M29W320DB70N1E_03 데이터 시트보기 (PDF) - STMicroelectronics

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M29W320DB70N1E_03

32 Mbit (4Mb x8 or 2Mb x16, Boot Block) 3V Supply Flash Memory

STMicroelectronics 

M29W320DT, M29W320DB

Figure 14. Reset/Block Temporary Unprotect AC Waveforms

W, E, G

RB

RP

tPHWL, tPHEL, tPHGL

tPLPX

tPLYH

tRHWL, tRHEL, tRHGL

tPHPHH

AI02931B

Table 15. 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 (1)

tREADY RP Low to Read Mode

tPHPHH (1)

tVIDR RP Rise Time to VID

tVHVPP (1)

VPP Rise and Fall Time

Note: 1. Sampled only, not 100% tested.

Min

Min

Min

Max

Min

Min

Figure 15. Accelerated Program Timing Waveforms

M29W320D

70

90

50

50

0

0

500

500

10

10

500

500

250

250

Unit

ns

ns

ns

µs

ns

ns

VPP/WP

VPP

VIL or VIH

tVHVPP

28/44

tVHVPP

AI90202

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