M29W320DB View Datasheet(PDF) - Numonyx -> Micron

Part Name

Description

MFG CO.

M29W320DB

32 Mbit (4Mbx8 or 2Mbx16, Non-uniform Parameter Blocks, Boot Block), 3V Supply Flash memory

Numonyx -> Micron 

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DC and AC parameters

Figure 12. Reset/Block Temporary Unprotect AC Waveforms

M29W320DT, M29W320DB

W, E, G

tPHWL, tPHEL, tPHGL

RB

tPLPX

RP

tPLYH

tRHWL, tRHEL, tRHGL

tPHPHH

AI02931c

Table 15. Reset/Block Temporary Unprotect AC Characteristics

Symbol

Alt

Parameter

tPHWL(1)

tPHEL

tPHGL(1)

tRHWL(1)

tRHEL(1)

tRHGL(1)

tRH

RP High to Write Enable Low, Chip Enable Low,

Output Enable Low

tRB

RB High to Write Enable Low, Chip Enable Low,

Output Enable Low

tPLPX

tPLYH(1)

tPHPHH(1)

tVHVPP(1)

tRP

tREADY

tVIDR

RP Pulse Width

RP Low to Read Mode

RP Rise Time to VID

VPP Rise and Fall Time

1. Sampled only, not 100% tested.

Min

Min

Min

Max

Min

Min

M29W320D

70/7A 80 90

50 50 50

0

0

0

500 500 500

25 25 25

500 500 500

250 250 250

Unit

ns

ns

ns

µs

ns

ns

Figure 13. Accelerated Program Timing Waveforms

VPP/WP

VPP

VIL or VIH

tVHVPP

tVHVPP

AI90202

36/56

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