M36W416BG View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M36W416BG

16 Mbit (1Mb x16, Boot Block) Flash Memory and 4Mbit (256Kb x16) SRAM, Multiple Memory Product

STMicroelectronics 

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M36W416TG, M36W416BG

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

A0-A17

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

A0-A17

E1S

tAVAV

VALID

tAVBH

tE1LBH

tE2HBH

AI07946

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.

AI07947

43/62

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