M29W640FT70N6E View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M29W640FT70N6E

64 Mbit (8Mb x8 or 4Mb x16, Page, Boot Block) 3V Supply Flash Memory

STMicroelectronics 

M29W640FT, M29W640FB

Figure 12. Reset/Block Temporary Unprotect AC Waveforms

7 DC and AC parameters

W, E, G

RB

RP

tPHWL, tPHEL, tPHGL

tPLPX

tPLYH

Figure 13. Accelerated Program Timing Waveforms

tRHWL, tRHEL, tRHGL

tPHPHH

AI02931B

VPP/WP

VPP

VIL or VIH

tVHVPP

tVHVPP

Table 16. Reset/Block Temporary Unprotect AC Characteristics

Symbol

Alt

Parameter

tPHWL(1)

tPHEL

tPHGL(1)

tRH

RP High to Write Enable Low, Chip Enable Low,

Output Enable Low

tRHWL(1)

tRHEL(1)

tRHGL(1)

tRB

RB High to Write Enable Low, Chip Enable Low,

Output Enable Low

tPLPX

tRP RP Pulse Width

tPLYH

tREADY RP Low to Read Mode

tPHPHH(1)

tVIDR RP Rise Time to VID

tVHVPP(1)

VPP Rise and Fall Time

1. Sampled only, not 100% tested.

AI05563

M29W640FT,

M29W640FB

Unit

Min

50

ns

Min

0

ns

Min

500

ns

Max

50

µs

Min

500

ns

Min

250

ns

43/72

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