STMICROELECTRONICS  M48T58Y-70PC1  TIMEKEEPER, YY-MM-DD-dd, 8KX8, DIP28

STMICROELECTRONICS M48T58Y-70PC1

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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

Applications

Security; Communications & Networking
Do not wave solder SOIC to avoid damaging SNAPHAT® sockets
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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
  • MSL -
  • Memory Configuration 8K x 8
  • Supply Voltage Range 4.5V to 5.5V
  • SVHC No SVHC (17-Dec-2015)

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  • CAD CadSoft_EAGLE (3.11KB) EN
  • Availability

    Availability:  109


    • 109 in stock for same day shipping
     
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      More stock available week commencing 5/30/16

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