STMicroelectronics | M48Z12-150PC1

The M48Z12-150PC1 is a 5.5 V supply voltage and 150 ns access time Zeropower® SRAM, available in through hole PCDIP-24 package.

This device is a non-volatile pin and function equivalent to any JEDEC standard 2 K 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.

Features:

• Integrated, ultra low power SRAM and powerfail control circuit
• Unlimited WRITE cycles
• READ cycle time equals WRITE cycle time
• Automatic power-fail chip deselect and WRITE protection
• WRITE protect voltages (VPFD = power-fail deselect voltage):
  • M48Z02: VCC= 4.75 to 5.5 V; 4.5 V ≤ VPFD ≤ 4.75 V
  • M48Z12: VCC= 4.5 to 5.5 V; 4.2 V ≤ VPFD ≤ 4.5 V
• Self-contained battery in the CAPHAT™ DIP package
• Pin and function compatible with JEDEC standard 2 K x 8 SRAMs
• RoHS compliant
  • Lead-free second level interconnect