M48Z58Y-70PC1
ZEROPOWER® SRAM, 5 V, 64 Kbit (8 Kbit x 8), PCDIP28 with battery CAPHAT, STM, RoHS
The M48Z58/Y ZEROPOWER® RAM is an 8 Kbit x 8 non-volatile static RAM that integrates
power-fail deselect circuitry and battery control logic on a single die. The monolithic chip is
available in two special packages to provide a highly integrated battery-backed memory
solution.
The M48Z58/Y is a non-volatile pin and function equivalent to any JEDEC standard 8 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.
The 28-pin, 600 mil DIP CAPHAT™ houses the M48Z58/Y silicon with a long life lithium
button cell in a single package.