M48Z12 Datasheet, PDF (1/16 Pages) STMicroelectronics – 5V, 16 Kbit (2Kb x 8) ZEROPOWER SRAM

M48Z02
M48Z12
5V, 16 Kbit (2Kb x 8) ZEROPOWER^® SRAM
FEATURES SUMMARY
s INTEGRATED, ULTRA LOW POWER SRAM
and POWER-FAIL CONTROL CIRCUIT
s UNLIMITED WRITE CYCLES
s READ CYCLE TIME EQUALS WRITE CYCLE
TIME
s AUTOMATIC POWER-FAIL CHIP DESELECT
and WRITE PROTECTION
s WRITE PROTECT VOLTAGES
(V_PFD = Power-fail Deselect Voltage):
– M48Z02: V_CC = 4.75 to 5.5V;
4.5V ≤ V_PFD ≤ 4.75V
– M48Z12: V_CC = 4.5 to 5.5V;
4.2V ≤ V_PFD ≤ 4.5V
s SELF-CONTAINED BATTERY IN THE
CAPHAT™ DIP PACKAGE
s PIN and FUNCTION COMPATIBLE WITH
JEDEC STANDARD 2K x 8 SRAMs
Figure 1. 24-pin CAPHAT, DIP Package
24
1
PCDIP24 (PC)
Battery/Crystal
CAPHAT
April 2003
Rev. 3.1
1/16