M36W216 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M36W216

16 Mbit 1Mb x16 / Boot Block Flash Memory and 2 Mbit 128Kb x16 SRAM / Multiple Memory Product

STMicroelectronics 

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M36W216TI, M36W216BI

Figure 22. SRAM Write AC Waveforms, WS Controlled with GS Low

A0-A16

E1S

tAVAV

VALID

tAVWH

tE1LWH

tE2HWH

tWHAX

E2S

UBS, LBS

WS

DQ0-DQ15

tAVWL

tWLQZ

tBLWH

tWLWH

tDVWH

tWHQX

tWHDZ

INPUT VALID

Note: 1. If E1S, E2S and WS are deasserted at the same time, DQ0-DQ15 remain high impedance.

Figure 23. SRAM Write Cycle Waveform, UBS and LBS Controlled, GS Low

AI07916

A0-A16

E1S

tAVAV

VALID

tAVBH

tE1LBH

tE2HBH

E2S

UBS, LBS

WS

DQ0-DQ15

tAVBL

tBLBH

tBHAX

tWLBH

tDVBH

tBHDZ

INPUT VALID

Note: 1. If E1S, E2S and WS are deasserted at the same time, DQ0-DQ15 remain high impedance.

AI07917

43/62

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