STMICROELECTRONICS  M48Z35Y-70PC1  NVSRAM, 256KBIT, 70NS, DIP-28

STMICROELECTRONICS M48Z35Y-70PC1

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Product Overview


The M48Z35Y-70PC1 is a 32Kb x 8 non-volatile Static RAM that integrates power-fail deselect circuitry and battery control logic on a single die. The RAM is a non-volatile pin and function equivalent to any JEDEC standard 32K 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.
  • Integrated ultralow power SRAM, power-fail control circuit and battery
  • READ cycle time equals WRITE cycle time
  • Automatic power-fail chip deselect and WRITE protection

Applications

Communications & Networking
Do not wave solder SOIC to avoid damaging SNAPHAT® sockets.
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Product Specifications, Documents & More


  • Memory Size 256Kbit
  • NVRAM Memory Configuration 32K x 8bit
  • Supply Voltage Min 4.5V
  • Supply Voltage Max 5.5V
  • Memory Case Style DIP
  • No. of Pins 28Pins
  • IC Interface Type Parallel
  • Access Time 70ns
  • Operating Temperature Min 0°C
  • Operating Temperature Max 70°C
  • Packaging Each
  • MSL -
  • NVRAM Features Internal Battery
  • Supply Voltage Range 4.5V to 5.5V
  • SVHC To Be Advised

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  • CAD CadSoft_EAGLE (3.13KB) EN
  • Safety Data Sheet (43.49KB) EN
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    Availability:  81


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

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