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STMICROELECTRONICS  M48T58Y-70PC1  RTC, Timekeeper NVSRAM, Parallel, 4.5 V to 5.5 V, DIP-28

STMICROELECTRONICS M48T58Y-70PC1
Manufacturer Part No:
M48T58Y-70PC1
Newark Part No.:
89K1469
Technical Datasheet:
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Product Overview

The M48T58Y-70PC1 is a 8kb x 8 TIMEKEEPER® Non-volatile Static RAM and Real-time Clock. The RAM is a non-volatile pin and function equivalent to any JEDEC standard 8kb 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. The 28-pin, 330mil SOIC provides sockets with gold plated contacts at both ends for direct connection to a separate SNAPHAT® housing containing the battery and crystal.
  • 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
  • Frequency test output for real-time clock
  • Automatic power-fail chip deselect and WRITE protection
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:
4.5V
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:
-
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Security
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Legislation and Environmental

Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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