Maxim Integrated DS3232SN#T&R, Real Time Clock, 236B RAM Serial-I2C, 20-Pin SOIC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Accuracy ±2ppm from 0°C to +40°C
Accuracy ±3.5ppm from -40°C to +85°C
Battery Backup Input for Continuous Timekeeping
Operating Temperature Ranges
Commercial: 0°C to +70°C
Industrial: -40°C to +85°C
236 Bytes of Battery-Backed SRAM
Low-Power Consumption
Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2099
Two Time-of-Day Alarms
Programmable Square-Wave Output
Fast (400kHz) I²C Interface
3.3V Operation
Digital Temp Sensor Output: ±3°C Accuracy
Register for Aging Trim
Active-Low RST Input/Output
300-Mil, 20-Pin SO Package
Applications
GPS
Servers
Telematics
Utility Power Meters

Specifications
Attribute Value
Functions Alarm, SRAM
Date Format DM:M:DW:Y
Time Format SS:MM:HH
User RAM 236B
Bus Type Serial-I2C
Mounting Type Surface Mount
Package Type SO
Pin Count 20
Dimensions 13 x 7.6 x 2.35mm
Length 13mm
Width 7.6mm
Height 2.35mm
Maximum Operating Supply Voltage 5.5 V
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 2.3 V
Minimum Operating Temperature -40 °C
2916 In stock - FREE next working day delivery available
Price Each
£ 6.86
(exc. VAT)
£ 8.23
(inc. VAT)
Units
Per unit
1 - 9
£6.86
10 - 49
£6.17
50 - 99
£5.49
100 - 249
£5.15
250 +
£4.80
Packaging Options:
Related Products
Professional range of PLCs which can provide the ...
Description:
Professional range of PLCs which can provide the user with a secure, high-powered unit with exeptional expandability options thanks to the variety of expansion cassettes available for the series.APFX programmable controllers offer a Servo and Stepper motor control solution with diverse control options. With these applications in mind the AFPX ...
The ABRACON AB08X5 Real-Time Clock family provides agroundbreaking ...
Description:
The ABRACON AB08X5 Real-Time Clock family provides agroundbreaking combination of ultra-low power coupled with a highly sophisticated feature set.The AB08X5 includes on-chiposcillators to provide minimum power consumption, full RTCfunctions including battery backup and programmable countersand alarms for timer and watchdog functions, and either an I2C or SPI serial interface for ...
The MC34063A/E series is a monolithic control circuit ...
Description:
The MC34063A/E series is a monolithic control circuit which delivers the main functions for DC-DC voltage converting. The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switch. Output voltage is adjustable through two external resistors ...
Real-Time Clock/calendar in binary format Uses the same ...
Description:
Real-Time Clock/calendar in binary format Uses the same binary time/date representation as the DS1994 but with 1 second resolution Clock accuracy is better than ±2 minutes per month at 25°COperating temperature range from -40°C to +85°COver 10 years of operation Unique, factory-lasered and tested 64-bit registration number (8-bit family code ...