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STMICROELECTRONICS  M48T08-150PC1  TIMEKEEPER, YY-MM-DD-dd, 8KX8, DIP28

STMICROELECTRONICS M48T08-150PC1
Technical Data Sheet (492.02KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The M48T08-150PC1 is a TIMEKEEPER® Non-volatile Static RAM and Real-time Clock which is pin and function compatible with the DS1643. This is a non-volatile pin and function equivalent to any JEDEC standard 8K x 8 SRAM. It also easily fits into many ROM, EPROM and EEPROM sockets providing the non-volatility of PROMs without any requirement for special write timing or limitations on the number of write that can be performed.
  • Integrated ultralow power SRAM, real-time clock, power-fail control circuit and battery
  • BYTEWIDE™RAM-like clock access
  • BCD coded year, month, day, date, hours, minutes and seconds
  • Typical clock accuracy of ±1 minute a month at 25°C
  • Software controlled clock calibration for high accuracy applications
  • Automatic power-fail chip deselect and WRITE protection
  • 150ns Speed
Do not wave solder SOIC to avoid damaging SNAPHAT® sockets.

 

Product Information

Date Format:
YY-MM-DD-dd
Clock Format:
HH:MM:SS
Clock IC Type:
Timekeeper
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.5V
Clock IC Case Style:
DIP
No. of Pins:
28Pins
IC Interface Type:
Parallel
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
-
Memory Configuration:
8K x 8
Supply Voltage Range:
4.75V to 5.5V
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Security;
  • Communications & Networking

Legislation and Environmental

Moisture Sensitivity Level:
-
RoHS Compliant:
Yes
UN Hazard Code:
HAZ
Authorized Distributor

Substitutes

TIMEKEEPER, YY-MM-DD-dd, 8KX8, DIP28

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