M48T251VPM View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M48T251VPM

5.0 or 3.3V, 4096K TIMEKEEPER® SRAM with PHANTOM

STMicroelectronics 

M48T251Y, M48T251V

Figure 7. Memory WRITE Cycle 2

WE = VIH

ADDRESSES

CE

WE

VVIIHL

tAW

VIH

tCOE

tWC

VVIIHL

VVIIHL

tWP

tWR

VIL

VIL VIH

tOEW

VIL

VIL

tODW

DQ0–DQ7

tDS

tDH

VVIIHL

DATA IN

STABLE

VVIIHL

AI04232

Note: 1. OE = VIH or VIL. If OE = VIH during a WRITE cycle, the output buffers remain in a high impedance state.

2. If WE is low or the WE low transition occurs prior to or simultaneously with the CE low transition, the output buffers remain in a high

impedance state during this period.

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