|
M48Z35_11 Datasheet, PDF (1/24 Pages) STMicroelectronics – 256 Kbit (32 Kbit x 8) ZEROPOWER® SRAM | |||
|
M48Z35
M48Z35Y
256 Kbit (32 Kbit x 8) ZEROPOWER® SRAM
Features
â Integrated, ultra low power SRAM, power-fail
control circuit, and battery
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)
â M48Z35: VCC = 4.75 to 5.5 V;
4.5 V ⤠VPFD ⤠4.75 V
â M48Z35Y: 4.5 to 5.5 V;
4.2 V ⤠VPFD ⤠4.5 V
â Self-contained battery in the CAPHAT⢠DIP
package
â Packaging includes a 28-lead SOIC and
SNAPHAT® top (to be ordered separately)
â Pin and function compatible with JEDEC
standard 32 K x 8 SRAMs
â SOIC package provides direct connection for a
SNAPHAT® top which contains the battery
â RoHS compliant
â Lead-free second level interconnect
28
1
PCDIP28
battery CAPHATâ¢
SNAPHAT®
battery
28
1
SOH28
June 2011
Doc ID 2608 Rev 10
1/24
www.st.com
1
|
▷ |