M29W640FT, M29W640FB
DC and AC parameters
Figure 13. Accelerated Program Timing waveforms
V
PP
V
/WP
PP
V
or V
IH
IL
tVHVPP
tVHVPP
AI05563
Table 17. Reset/Block Temporary Unprotect AC characteristics
M29W640FT,
Unit
Symbol
Alt
Parameter
M29W640FB
(1)
tPHWL
RP High to Write Enable Low, Chip Enable Low,
Output Enable Low
tPHEL
tRH
Min
Min
50
0
ns
ns
(1)
tPHGL
(1)
tRHWL
RB High to Write Enable Low, Chip Enable Low,
Output Enable Low
(1)
tRHEL
tRB
(1)
tRHGL
tPLPX
tPLYH
tRP
RP Pulse Width
Min
Max
Min
Min
500
50
ns
µs
ns
ns
tREADY RP Low to Read mode
(1)
tPHPHH
tVIDR
RP Rise Time to VID
500
250
(1)
tVHVPP
VPP Rise and Fall Time
1. Sampled only, not 100% tested.
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