DC and AC parameters
M29W128GH, M29W128GL
Figure 25. Toggle/Alternative Toggle bit polling AC waveforms (8-bit mode)
A0-A22/
A–1
tGHAX
tAXGL
E
tWHGL2
tAVEL
tEHAX
W
tEHEL2
tGHGL2
tGHGL2
G
tGLQV
Toggle
tWHDX
Data
tELQV
Stop
Output
Valid
DQ6/DQ2
R/B
Toggle
Toggle
toggling
tWHRL
AI13337
1. DQ6 stops toggling when the ongoing Program or Erase command is completed. DQ2 stops toggling when the ongoing
Chip Erase or Block Erase command is completed.
2. See Table 30: Accelerated Program and Data Polling/Data Toggle AC characteristics and Table 26: Read AC
characteristics for details on the timings.
Table 30. Accelerated Program and Data Polling/Data Toggle AC characteristics
M29W128GH,
M29W128GL
Symbol
Alt
Parameter
Unit
60(1)
70
80
tVHVPP
tAXGL
VPP/WP raising and falling time
Min
Min
250
250
250
ns
ns
Address setup time to Output Enable Low during
Toggle bit polling
tASO
tAHT
10
10
10
tGHAX,
tEHAX
Address hold time from Output Enable during
Toggle bit polling
Min
Min
Min
Max
10
10
20
30
10
10
20
30
10
10
20
30
ns
ns
ns
ns
tEHEL2
tEPH Chip Enable High during Toggle bit polling
tOEH Output Hold time during Data and Toggle bit polling
tBUSY Program/Erase Valid to RB Low
tWHGL2,
tGHGL2
tWHRL
1. Only available upon customer request.
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