M29F400B-70N6TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M29F400B-70N6TR

4 Mbit (512Kb x8 or 256Kb x16, Boot Block)Single Supply Flash Memory

STMicroelectronics 

M29F400T, M29F400B

Figure 8. Write AC Waveforms, E Controlled

A0-A17/

A–1

W

G

E

DQ0-DQ7/

DQ8-DQ15

tAVEL

tWLEL

tGHEL

tAVAV

VALID

tELAX

tEHWH

tEHGL

tELEH

tDVEH

VALID

tEHEL

tEHDX

VCC

RB

tVCHWL

tEHRL

AI01870C

Note: Address are latched on the falling edge of E, Data is latched on the rising edge of E.

Figure 9. Read and Write AC Characteristics, RP Related

E

tPHEL

W

tPHWL

RB

tPLPX

RP

tPHPHH

tPLYH

AI02091

23/34

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