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