STMICROELECTRONICS  

M48T35Y Series 256 Kb (32 K x 8) 5.5 V 70 ns Timekeeper® SRAM - SOH-28

Mfr Part#: M48T35Y-70MH1F
Mounting Method:  Surface Mount
Package Style:  SOH-28
Packaging:  REEL
Std Packaging Qty:  936

 
 

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Prices

$10.58 USD (each)
936+ $10.58

Availability

Qty in Stock : 0
On Order :
8,424
Min. Order Qty: 936
Multiple of: 936
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Overview

Product Highlight

  • Memory Organization: 32 K x 8
  • Access Time-Max: 70 ns
  • Supply Voltage-Nom: 4.5 to 5.5 V
  • Temperature Grade: Commercial
  • Operating Temp Range: 0 to 70 °C
  • Date Format: YY:MM:DD
  • Time Format: HH:MM:SS
  • Capacitance: 10 pF
  • Storage Temperatue Range: -40 to +85 °C
  • Supply Current: 30 mA
  • Interface: Parallel
  • Rated Power: 1 W
  • Leakage Current: 1 µA
The M48T35Y-70MH1F is a 32 Kb x 8 non-volatile static RAM and real-time clock. The monolithic chip is available in two special packages to provide a highly integrated battery-backed memory and real-time clock solution.

The M48T35/Y is a non-volatile pin and function equivalent to any JEDEC standard 32 Kb 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 WRITEs that can be performed. It has an Operating temperature ranges b/w 0 °C to 70 °C.

Features:

  • Integrated, ultra low 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
  • WRITE protect voltages VPFD= power-fail deselect voltage):
    • M48T35: VCC= 4.75 to 5.5 V; 4.5 V ≤ VPFD≤ 4.75 V
    • M48T35Y: VCC= 4.5 to 5.5 V; 4.2 V ≤ VPFD≤ 4.5 V
  • Self-contained battery and crystal in the CAPHAT™DIP package
  • SOIC package provides direct connection for a SNAPHAT® housing containing the battery and crystal
  • SNAPHAT® housing (battery and crystal) is replaceable
  • Pin and function compatible with JEDEC standard 32 Kb x 8 SRAMs
  • RoHS compliant
    • Lead-free second level interconnect

View the Complete family of M48T Series

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For more information, please call 1-800-675-1619

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