M48Z02
M48Z12
5V, 16Kbit (2Kb x 8) ZEROPOWER® SRAM
Features
â– Integrated, ultra low power SRAM and power-
fail control circuit
â– Unlimited WRITE cycles
â– READ cycle time equals WRITE cycle time
â– Automatic power-fail chip deselect and WRITE
protection
â– WRITE protect voltages
(VPFD = Power-fail deselect voltage):
– M48Z02: VCC = 4.75 to 5.5V;
4.5V ≤ VPFD ≤ 4.75V
– M48Z12: VCC = 4.5 to 5.5V;
4.2V ≤ VPFD ≤ 4.5V
â– Self-contained battery in the CAPHATâ„¢ DIP
package
â– Pin and function compatible with JEDEC
standard 2K x 8 SRAMs
â– RoHS compliant
– Lead-free second level interconnect
24
1
PCDIP24 (PC)
battery CAPHATâ„¢
November 2007
Rev 5
1/20
www.st.com
1