| Allicdata Part #: | 296-34020-5-ND |
| Manufacturer Part#: |
SN74LS642DW |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC TRANSCVR INVERT 5.25V 20SOIC |
| More Detail: | Transceiver, Inverting 1 Element 8 Bit per Element... |
| DataSheet: |  SN74LS642DW Datasheet/PDF |
| Quantity: | 51 |
Specifications
| Series: | 74LS |
| Packaging: | Tube |
| Part Status: | Active |
| Logic Type: | Transceiver, Inverting |
| Number of Elements: | 1 |
| Number of Bits per Element: | 8 |
| Input Type: | -- |
| Output Type: | Open Collector |
| Current - Output High, Low: | -, 24mA |
| Voltage - Supply: | 4.75 V ~ 5.25 V |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package: | 20-SOIC |
| Base Part Number: | 74LS642 |
Description
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The SN74LS642DW is a high-performance, quad octal buffer/driver and transceiver. It is fabricated using advanced CMOS technology and is designed to operate with a single power supply as low as 2.5V. This device has multiple applications in logic, buffering, and driving data buses and lines. It can be used in systems that require protection from electrostatic discharge. It is also highly suitable for use in applications operating over temperature and voltage-sensitive environments.The SN74LS642DW offers a low power consumption and high performance combining a quad octal buffer driver with transceiver. It is designed to provide high data rates with no power-up spike and no bus contention. The device has separate input and output pins. The inputs are highly optimized, allowing for fast conversion from logic 1 to 0 and vice-versa. The outputs are capable of driving up to 32 lines.The SN74LS642DW is a non-inverting three-state buffer driver. It provides an adequate output drive for infrared data communication systems. It can be used as a single-pole eight-throw buffer which allows the user to multiplex eight different staves of data. It can also be used as a 3-2 multiplexer with select pins, where the data flows from its output depending on the select pins. The output of the SN74LS642DW is capable of driving up to 32 different lines. It also includes an active edge-triggered latch, to help with bus contention, signal integrity and reliability. The device includes protection circuitry, to protect itself against static discharge and signal noise. Its protection circuit can absorb up to 4kV of static discharge. This protection circuit ensures a proper and reliable operation in various signal environments.The SN74LS642DW uses an open-drain output driver configuration, which is highly suitable for driving buses and lines with varying voltages. Its output driver is typically configured as an N-channel MOSFET. This configuration allows for the buffering of CMOS and TTL type logic signals, such as 5V, 3.3V, 2.5V and 1.8V. It also includes an enable pin which is used as an active-low input cycle. This pin can be used to enable or disable the device.The SN74LS642DW has various practical applications, primarily in logic, buffering and driving data buses and lines. It is widely used in digital logic and systems applications to multiplex data, drive buses, provide protection from static electricity, and electrostatic discharge protection. It can be used in industrial, automotive and telecom applications, as well as in consumer electronics, such as digital cameras and computers.In conclusion, the SN74LS642DW is an advanced device for buffering and driving data buses and lines. It is highly suitable for use in various environments, such as industrial, automotive and telecom applications, as well as digital logic systems. It is capable of driving up to 32 different lines and features a single power supply as low as 2.5V. It also includes an active-edge triggered latch, to help with bus contention, signal integrity and reliability.
The specific data is subject to PDF, and the above content is for reference
Related Products
Search Part number : "SN74" Included word is 40
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| SN74LV4046ADRG4 | Texas Instru... | 0.41 $ | 1000 | IC LOGIC PLL W/VCO 16-SOI... |
| SN74LV4046APWRG4 | Texas Instru... | 0.41 $ | 1000 | IC LOGIC PLL W/VCO 16-TSS... |
| SN74LV4046APW | Texas Instru... | 0.61 $ | 1000 | IC PLL CMOS LOGC W/VCO HS... |
| SN74LV4046APWG4 | Texas Instru... | 0.61 $ | 1000 | IC LOGIC PLL W/VCO 16-TSS... |
| SN74LV4046ANS | Texas Instru... | 0.65 $ | 1000 | IC PLL CMOS LOGIC W/VCO H... |
| SN74LV4046ADG4 | Texas Instru... | 0.65 $ | 1000 | IC PLL CMOS LOGIC W/VCO H... |
| SN74LV4046ANG4 | Texas Instru... | 0.75 $ | 1000 | IC PLL CMOS LOGIC W/VCO H... |
| SN74LV4046ANSR | Texas Instru... | 0.41 $ | 1000 | IC LOGIC PLL W/VCO 16SO |
| SN74LV4046ADR | Texas Instru... | 0.41 $ | 1000 | IC LOGIC PLL W/VCO 16-SOI... |
| SN74LV4046APWR | Texas Instru... | 0.41 $ | 1000 | IC LOGIC PLL W/VCO 16-TSS... |
| SN74LV4046ADGVR | Texas Instru... | 0.44 $ | 1000 | IC LOGIC PLL W/VCO 16-TVS... |
| SN74LV4046AN | Texas Instru... | -- | 1236 | IC PLL CMOS LOGIC W/VCO H... |
| SN74LV4046AD | Texas Instru... | 1.13 $ | 491 | IC PLL CMOS LOGIC W/VCO H... |
| SN74LS628NSR | Texas Instru... | 0.0 $ | 1000 | IC OSC VCO 20MHZ 14SOVCO ... |
| SN74LS629DR | Texas Instru... | 0.0 $ | 1000 | IC OSC DUAL VCO 20MHZ 16-... |
| SN74LS629DRE4 | Texas Instru... | 0.0 $ | 1000 | IC OSC DUAL VCO 20MHZ 16-... |
| SN74LS629NSR | Texas Instru... | 0.0 $ | 1000 | IC OSC DUAL VCO 20MHZ 16S... |
| SN74LS629NSRE4 | Texas Instru... | 0.0 $ | 1000 | IC OSC DUAL VCO 20MHZ 16S... |
| SN74S124DR | Texas Instru... | 0.0 $ | 1000 | IC OSC DUAL VCO 60MHZ 16-... |
| SN74S124DRE4 | Texas Instru... | 0.0 $ | 1000 | IC OSC DUAL VCO 60MHZ 16-... |
| SN74LS629DRG4 | Texas Instru... | 0.0 $ | 1000 | IC OSC DUAL VCO 20MHZ 16-... |
| SN74LS629NSRG4 | Texas Instru... | 0.0 $ | 1000 | IC OSC DUAL VCO 20MHZ 16S... |
| SN74S124DRG4 | Texas Instru... | 0.0 $ | 1000 | IC OSC DUAL VCO 60MHZ 16-... |
| SN74CBT3345DW | Texas Instru... | 0.2 $ | 1000 | IC 8-BIT FET BUS SW 20-SO... |
| SN74CBT3384CDBQRG4 | Texas Instru... | 0.2 $ | 1000 | IC SWITCH BUS FET 10BIT 2... |
| SN74LS138DRE4 | Texas Instru... | 0.2 $ | 1000 | IC DECODER/DEMUX 3-8LINE ... |
| SN74LS138DRG4 | Texas Instru... | 0.2 $ | 1000 | IC DECODER/DEMUX 3-8LINE ... |
| SN74LS139ADRE4 | Texas Instru... | 0.2 $ | 1000 | IC DECODER/DEMUX DUAL 2-4... |
| SN74LVC257ADG4 | Texas Instru... | 0.21 $ | 1000 | IC 2-1 QUAD SELECT/MUX 16... |
| SN74LVC257APWE4 | Texas Instru... | 0.21 $ | 1000 | IC 2-1 QUAD SELECT/MUX 16... |
| SN74LVC257APWG4 | Texas Instru... | 0.21 $ | 1000 | IC 2-1 QUAD SELECT/MUX 16... |
| SN74CBT3251DBQRG4 | Texas Instru... | 0.21 $ | 1000 | IC MUX/DEMUX FET 1-OF-8 1... |
| SN74CBTD3384CDBRE4 | Texas Instru... | 0.21 $ | 1000 | IC SWITCH BUS FET 10BIT 2... |
| SN74CBT3125CDE4 | Texas Instru... | 0.21 $ | 1000 | IC SWITCH BUS FET QUAD 14... |
| SN74CBT3253CPW | Texas Instru... | 0.21 $ | 1000 | IC MUX/DEMUX DUAL 4:1 16T... |
| SN74CBT3305CD | Texas Instru... | 0.21 $ | 1000 | IC SWITCH BUS FET DUAL 8-... |
| SN74CBT3305CPW | Texas Instru... | 0.21 $ | 1000 | IC SWITCH BUS FET DUAL 8-... |
| SN74CBT3384CPW | Texas Instru... | 0.21 $ | 1000 | IC SWITCH BUS FET 10BIT 2... |
| SN74CBTD3305CD | Texas Instru... | 0.21 $ | 1000 | IC SWITCH BUS FET DUAL 8-... |
| SN74CBTD3305CPW | Texas Instru... | 0.21 $ | 1000 | IC SWITCH BUS FET DUAL 8-... |
Latest Products
N74F543D,623
IC TRANSCVR NON-INVERT 5.5V 24SOTranscei...
N74F245DB,118
IC TXRX NON-INVERT 5.5V 20SSOPTransceive...
74LVTN16244BBX,518
IC BUF NON-INVERT 3.6V 60HXQFNBuffer, No...
PI74LPT16245CAEX
IC TXRX NON-INVERT 3.6V 48TSSOPTransceiv...
74FCT16501CTPAG8
IC TXRX NON-INVERT 5.5V 56TSSOPTransceiv...
IDT74FCT163344APAG8
IC ADDRESS DRVR 3.6V 56TSSOPAddress Driv...