M48Z08_05 Datasheet, PDF (1/16 Pages) STMicroelectronics – 5V, 64 Kbit (8Kb x 8) ZEROPOWER® SRAM

M48Z08
M48Z18
5V, 64 Kbit (8Kb x 8) ZEROPOWER^® SRAM
FEATURES SUMMARY
■ INTEGRATED, ULTRA LOW POWER SRAM
AND POWER-FAIL CONTROL CIRCUIT
■ UNLIMITED WRITE CYCLES
■ READ CYCLE TIME EQUALS WRITE CYCLE
TIME
■ AUTOMATIC POWER-FAIL CHIP
DESELECT AND WRITE PROTECTION
■ WRITE PROTECT VOLTAGES
(V_PFD = Power-fail Deselect Voltage):
– M48Z08: V_CC = 4.75 to 5.5V
4.5V ≤ V_PFD ≤ 4.75V
– M48Z18: V_CC = 4.5 to 5.5V
4.2V ≤ V_PFD ≤ 4.5V
■ SELF-CONTAINED BATTERY IN THE
CAPHAT™ DIP PACKAGE
■ PIN AND FUNCTION COMPATIBLE WITH
JEDEC STANDARD 8K x 8 SRAMs
■ RoHS COMPLIANCE
Lead-free components are compliant with the
RoHS Directive.
Figure 1. 28-pin CAPHAT, DIP Package
28
1
PCDIP28 (PC)
Battery CAPHAT™
December 2005
Rev 5.0
1/16