
Allicdata Part #: | DS3232S#-ND |
Manufacturer Part#: |
DS3232S# |
Price: | $ 5.41 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC RTC CLK/CALENDAR I2C 20-SOIC |
More Detail: | Real Time Clock (RTC) IC Clock/Calendar 236B I²C, ... |
DataSheet: | ![]() |
Quantity: | 1824 |
1 +: | $ 5.40540 |
10 +: | $ 5.24324 |
100 +: | $ 5.13513 |
1000 +: | $ 5.02702 |
10000 +: | $ 4.86486 |
Interface: | I²C, 2-Wire Serial |
Base Part Number: | DS3232 |
Supplier Device Package: | 20-SOIC |
Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | 0°C ~ 70°C |
Current - Timekeeping (Max): | 120µA ~ 160µA @ 3.3V ~ 5.5V |
Voltage - Supply, Battery: | 2.3 V ~ 5.5 V |
Voltage - Supply: | 2.3 V ~ 5.5 V |
Series: | -- |
Date Format: | YY-MM-DD-dd |
Time Format: | HH:MM:SS (12/24 hr) |
Memory Size: | 236B |
Features: | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal |
Type: | Clock/Calendar |
Part Status: | Active |
Packaging: | Tube |
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The DS3232S# is a real-time clock (RTC) chip featuring an integrated temperature-compensated crystal oscillator (TCXO) and a backup supply, allowing timekeeping even when the system is shut down. It is used in applications that need to track the time of day or respond to certain events at precise intervals.
The DS3232S# is an ideal solution for applications requiring very accurate timekeeping and event scheduling. Its high performance oscillator, temperature-compensated crystal oscillator (TCXO), and advanced watch crystal keep accuracy within ±4.0ppm (parts per million). This ensures that events or timekeeping are accurate and events occur at the expected time even after long amounts of time have passed. The TCXO also ensures timekeeping accuracy over a wide temperature range of -40°C to +85°C.
The DS3232S# features a built-in 32-bit Up/Down counter and alarm, which can be used to generate periodic interrupts or count events. The RTC has a precision temperature sensor, which allows for accurate thermal tracking to ensure higher accuracy in the crystal oscillator. The counter has adjustable count and period, and can execute software interrupt on the rising edge of CLKOUT to synchronize information.
The DS3232S# features an automatic power-switchover feature, allowing it to keep track of time even in the event of an unexpected power outage. In addition, it also comes with an optional backup battery, providing additional timekeeping accuracy during extended power outages. It also offers a low power consumption design, consuming only 2μA (microamps) in battery backup mode.
The DS3232S# is available in a wide range of packages, including a surface-mount version, offering flexibility in design and increasing its potential application field. The RTC is also highly resistant to shocks and vibrations, allowing it to be used in environments where high reliability is needed. It has a small package size of just 2.0mm x 3.2mm, making it perfect for space-constrained applications such as portable electronic devices.
This RTC is specifically designed for applications that need accurate timekeeping and event scheduling. It features an integrated TCXO, a 32-bit Up/Down counter with adjustable count and period, and software interrupts to synchronize information. The unit also features an automatic power-switchover and a backup battery for additional timekeeping accuracy during power outages. It has a small package size and is highly resistant to shocks and vibrations, making it perfect for space-constrained environments. Ultimately, the DS3232S# is a reliable and accurate RTC chip perfect for a wide range of applications.
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