Front-end telecommunications interface

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Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
296-41212-2-ND	BQ4802LYPWR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 2.7 V ~ 3.6 V Voltage - Supply, Battery: 2.4 V ~ 4 V Current - Timekeeping (Max): 1.5mA (Typ) @ 2.7 V ~ 3.6 V Operating Temperature: 0C ~ 70C Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 28-TSSOP Base Part Number: BQ4802	1000 Order	--
MCP7940NT-E/MS- ND	MCP7940NT-E/MS	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM Memory Size: 64B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A @ 3.3V Operating Temperature: -40C ~ 125C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP Base Part Number: MCP7940N	1000 Order	2500+: $0.4802
MCP79401T-I/SN- ND	MCP79401T-I/SN	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A (Typ) @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: MCP79401	1000 Order	3300+: $0.5126
MCP795W22T-I/ST -ND	MCP795W22T-I/ST	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8 V ~ 3.6 V Voltage - Supply, Battery: 1.3 V ~ 3.6 V Current - Timekeeping (Max): 1A @ 1.8V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP Base Part Number: MCP795W22	1000 Order	2500+: $0.9798
MCP79402T-I/ST- ND	MCP79402T-I/ST	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A (Typ) @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP Base Part Number: MCP79402	1000 Order	2500+: $0.5353
ISL1209IU10Z-TK TR-ND	ISL1209IU10Z-TK	Intersil	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Time Event Recorder Features: Alarm, Leap Year, SRAM Memory Size: 2B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.7 V ~ 5.5 V Voltage - Supply, Battery: 1.8 V ~ 5.5 V Current - Timekeeping (Max): 4A ~ 6A @ 3V ~ 5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-MSOP Base Part Number: ISL1209	1000 Order	1000+: $1.0849 2000+: $1.0306 5000+: $0.9919
ISL1218IUZ-T-ND	ISL1218IUZ-T	Intersil	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, SRAM Memory Size: 8B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.7 V ~ 5.5 V Voltage - Supply, Battery: 1.8 V ~ 5.5 V Current - Timekeeping (Max): 4A ~ 6A @ 3V ~ 5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP Base Part Number: ISL1218	1000 Order	2500+: $1.0055
497-6457-2-ND	M41ST87WMX6TR	STMicroelectronics	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer Memory Size: 128B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.7 V ~ 3.6 V Voltage - Supply, Battery: 2.5 V ~ 3.6 V Current - Timekeeping (Max): 0.5mA @ 2.7V ~ 3.6V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SOX Base Part Number: M41ST	3000 Order	--
568-9818-2-ND	PCF2129T/2,518	NXP USA Inc	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 4.2 V Voltage - Supply, Battery: 1.8 V ~ 4.2 V Current - Timekeeping (Max): 1.5A @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SO Base Part Number: PCF2129	4000 Order	1000+: $1.0957 2000+: $1.0409
DS1339BU+T-ND	DS1339BU+T	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Trickle-Charger Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.71 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 3.7 V Current - Timekeeping (Max): 200A @ 1.71V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-uMAX Base Part Number: DS1339	3000 Order	--
MCP79401T-I/ST- ND	MCP79401T-I/ST	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A (Typ) @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP Base Part Number: MCP79401	1000 Order	2500+: $0.5353
DS3231S#T&R TR-ND	DS3231S#T&R	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, TCXO/Crystal Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.3 V ~ 5.5 V Voltage - Supply, Battery: 2.3 V ~ 5.5 V Current - Timekeeping (Max): 110A ~ 170A @ 3.63V ~ 5.5V Operating Temperature: 0C ~ 70C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC Base Part Number: DS3231	3000 Order	1000+: $2.5372
MCP79512T-I/MS- ND	MCP79512T-I/MS	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8 V ~ 3.6 V Voltage - Supply, Battery: 1.3 V ~ 3.6 V Current - Timekeeping (Max): 1A @ 1.8V ~ 3.6V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-MSOP Base Part Number: MCP79512	1000 Order	2500+: $0.6814
DS3232MZ+TRL-ND	DS3232MZ+TRL	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM Memory Size: 236B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.3 V ~ 4.5 V Voltage - Supply, Battery: 2.3 V ~ 4.5 V Current - Timekeeping (Max): 175A @ 2.3V ~ 4.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: DS3232	1000 Order	--
ISL12022MAIBZ-T -ND	ISL12022MAIBZ-T	Intersil	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Daylight Savings, Leap Year, SRAM Memory Size: 128B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.7 V ~ 5.5 V Voltage - Supply, Battery: 1.8 V ~ 5.5 V Current - Timekeeping (Max): 14A ~ 15A @ 3V ~ 5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC Base Part Number: ISL12022	1000 Order	1000+: $2.1697
497-13794-2-ND	M41ST85WMX6TR	STMicroelectronics	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer Memory Size: 44B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.7 V ~ 3.6 V Voltage - Supply, Battery: 2.5 V ~ 3.5 V Current - Timekeeping (Max): 0.5mA @ 2.7V ~ 3.6V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SOX Base Part Number: M41ST	1000 Order	1000+: $2.338 2000+: $2.2514
497-2806-5-ND	M41ST85YMH6E	STMicroelectronics	View more Packaging: Tube Part Status: Obsolete Type: Clock/Calendar Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer Memory Size: 44B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 4.5 V ~ 5.5 V Voltage - Supply, Battery: 2.5 V ~ 3.5 V Current - Timekeeping (Max): 1mA @ 4.5V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Supplier Device Package: 28-SOH Base Part Number: M41ST	1000 Order	1+: $0
MCP79411T-I/MNY -ND	MCP79411T-I/MNY	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B, 1Kb Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-WFDFN Exposed Pad Supplier Device Package: 8-TDFN (2x3) Base Part Number: MCP79411	1000 Order	3300+: $0.6035
MCP795W11T-I/SL -ND	MCP795W11T-I/SL	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8 V ~ 3.6 V Voltage - Supply, Battery: 1.3 V ~ 3.6 V Current - Timekeeping (Max): 1A @ 1.8V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: MCP795W11	1000 Order	2600+: $0.9085
DS1306E+TR-ND	DS1306E+T&R	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger Memory Size: 96B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 2 V ~ 5.5 V Voltage - Supply, Battery: 2 V ~ 5.5 V Current - Timekeeping (Max): 25.3A ~ 81A @ 2V ~ 5V Operating Temperature: 0C ~ 70C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP Base Part Number: DS1306	1000 Order	--
296-36567-2-ND	BQ4802YDWR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Type: Clock/Calendar Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5 V ~ 5.5 V Voltage - Supply, Battery: 2.4 V ~ 4 V Current - Timekeeping (Max): 1.5mA (Typ) @ 4.5 V ~ 5.5 V Operating Temperature: 0C ~ 70C Mounting Type: Surface Mount Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SOIC Base Part Number: BQ4802	1000 Order	1000+: $3.1894 2000+: $3.0713
MCP79400-I/MS-N D	MCP79400-I/MS	Microchip Technology	View more Packaging: Tube Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A (Typ) @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP Base Part Number: MCP79400	533 Order	1+: $0.5607 25+: $0.5191 100+: $0.4867
497-6157-2-ND	M41T81SMY6F	STMicroelectronics	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.7 V ~ 5.5 V Voltage - Supply, Battery: 2 V ~ 3.5 V Current - Timekeeping (Max): 100A @ 2.7V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 18-SOX, 18-SOIC with Crystal (7.5mm Width) Supplier Device Package: 18-SOX Base Part Number: M41T	1000 Order	--
MCP79411T-I/ST- ND	MCP79411T-I/ST	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B, 1Kb Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP Base Part Number: MCP79411	1000 Order	2500+: $0.5775
MCP79411-I/MS-N D	MCP79411-I/MS	Microchip Technology	View more Packaging: Tube Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B, 1Kb Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP Base Part Number: MCP79411	10057 Order	1+: $0.6615 25+: $0.6101 100+: $0.5775
DS1388Z-33+T&am p;RTR-ND	DS1388Z-33+T&am p;R	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer Memory Size: 512B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.97 V ~ 3.63 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 150A @ 2.97V ~ 3.63V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: DS1388	1000 Order	--
MCP79401T-I/MNY TR-ND	MCP79401T-I/MNY	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A (Typ) @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-WFDFN Exposed Pad Supplier Device Package: 8-TDFN (2x3) Base Part Number: MCP79401	1000 Order	--
DS1343D-33+T&am p;RTR-ND	DS1343D-33+T&am p;R	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger Memory Size: 96B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 120A ~ 160A @ 3.63V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 14-WFDFN Exposed Pad Supplier Device Package: 14-TDFN-EP (3x3) Base Part Number: DS1343	1000 Order	--
BQ4845S-A4TR-ND	BQ4845S-A4TR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Not For New Designs Type: Clock/Calendar Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.75 V ~ 5.5 V Voltage - Supply, Battery: 2.3 V ~ 4 V Current - Timekeeping (Max): 1.5mA (Typ) @ 4.5 V ~ 5.5 V Operating Temperature: 0C ~ 70C Mounting Type: Surface Mount Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SOIC Base Part Number: BQ4845	1000 Order	1000+: $2.4324
ISL12022MIBZ-T7 A-ND	ISL12022MIBZ-T7 A	Intersil	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Type: Clock/Calendar Features: Alarm, Daylight Savings, Leap Year, SRAM Memory Size: 128B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.7 V ~ 5.5 V Voltage - Supply, Battery: 1.8 V ~ 5.5 V Current - Timekeeping (Max): 14A ~ 15A @ 3V ~ 5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC Base Part Number: ISL12022	1000 Order	1+: $0
MCP795W20T-I/SL -ND	MCP795W20T-I/SL	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8 V ~ 3.6 V Voltage - Supply, Battery: 1.3 V ~ 3.6 V Current - Timekeeping (Max): 1A @ 1.8V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC Base Part Number: MCP795W20	1000 Order	2600+: $0.9085
MCP79400T-I/MS- ND	MCP79400T-I/MS	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Memory Size: 64B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1.2A (Typ) @ 3.3V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP Base Part Number: MCP79400	1000 Order	2500+: $0.4867
DS1343E-33+T&am p;R-ND	DS1343E-33+T&am p;R	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger Memory Size: 96B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 120A ~ 160A @ 3.63V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP Base Part Number: DS1343	1000 Order	2500+: $1.3358
DS1501WE/T& R-ND	DS1501WE/T& R	Maxim Integrated	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Type: Clock/Calendar Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Memory Size: 256B Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 3 V ~ 3.6 V Voltage - Supply, Battery: 2.5 V ~ 3.7 V Current - Timekeeping (Max): 4mA @ 3V ~ 3.6V Operating Temperature: 0C ~ 70C Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.465", 11.80mm Width) Supplier Device Package: 28-TSOP Base Part Number: DS1501	1000 Order	1+: $0
MCP795B20T-I/ST -ND	MCP795B20T-I/ST	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1A @ 1.8V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP Base Part Number: MCP795B20	1000 Order	1+: $0
MCP795B10T-I/ST -ND	MCP795B10T-I/ST	Microchip Technology	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8 V ~ 5.5 V Voltage - Supply, Battery: 1.3 V ~ 5.5 V Current - Timekeeping (Max): 1A @ 1.8V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP Base Part Number: MCP795B10	1000 Order	1+: $0
497-6886-2-ND	M41T83SMY6F	STMicroelectronics	View more Packaging: Tape & Reel (TR) Part Status: Active Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer Memory Size: 7B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 3 V ~ 5.5 V Voltage - Supply, Battery: 2 V ~ 5.5 V Current - Timekeeping (Max): 10A @ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 18-SOX, 18-SOIC with Crystal (7.5mm Width) Supplier Device Package: 18-SOX Base Part Number: M41T	6000 Order	--
BQ4845S-A4NTR-N D	BQ4845S-A4NTR	Texas Instruments	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Type: Clock/Calendar Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.75 V ~ 5.5 V Voltage - Supply, Battery: 2.3 V ~ 4 V Current - Timekeeping (Max): 1.5mA (Typ) @ 4.5 V ~ 5.5 V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SOIC Base Part Number: BQ4845	1000 Order	1+: $0
DS3231MZ/V+-ND	DS3231MZ/V+	Maxim Integrated	View more Series: Automotive, AEC-Q100 Packaging: Tube Part Status: Not For New Designs Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.3 V ~ 5.5 V Voltage - Supply, Battery: 2.3 V ~ 5.5 V Current - Timekeeping (Max): 130A ~ 200A @ 3.63V ~ 5.5V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC Base Part Number: DS3231	12561 Order	--
497-2804-5-ND	M41ST85WMH6E	STMicroelectronics	View more Packaging: Tube Part Status: Obsolete Type: Clock/Calendar Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer Memory Size: 44B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: IC, 2-Wire Serial Voltage - Supply: 2.7 V ~ 3.6 V Voltage - Supply, Battery: 2.5 V ~ 3.5 V Current - Timekeeping (Max): 0.5mA @ 2.7V ~ 3.6V Operating Temperature: -40C ~ 85C Mounting Type: Surface Mount Package / Case: 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Supplier Device Package: 28-SOH Base Part Number: M41ST	1000 Order	1+: $0

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