M48Z35 M48Z35Y 256 Kbit (32 Kbit x 8) ZEROPOWER® SRAM Features ■ Integrated, ultra low power SRAM, power-fail control circuit, and battery ■ READ cycle time equals WRITE cycle time ■ Automatic power-fail chip deselect and WRITE protection ■ WRITE protect voltages: (VPFD = power-fail deselect voltage) – M48Z35: VCC = 4.
75 to 5.
5 V; 4.
5 V ≤ VPFD ≤ 4.
75 V – M48Z35Y: 4.
5 to 5.
5 V; 4.
2 V ≤ VPFD ≤ 4.
5 V ■ Self-contained battery in the CAPHAT™ DIP package ■ Packaging includes a 28-lead SOIC and SNAPHAT® top (to be ordered separately) ■ Pin and function compatible with JEDEC standard 32 K x 8 SRAMs ■ SOIC package provides direct connection for a SNAPHAT® top which contains the battery ■ RoHS compli...

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