m29dw641f STMicroelectronics, m29dw641f Datasheet - Page 55

• Manufacturer Part Number: m29dw641f
• Description: 64 Mbit 4mb X16, Multiple Bank, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

M29DW641F
Figure 16. Toggle and alternative toggle bits mechanism, Output Enable controlled
1. The Toggle bit is output on DQ6.
2. The Alternative Toggle bit is output on DQ2.
3. Refer to
Table 23.
Figure 17. Reset/Block Temporary Unprotect AC waveforms (no Program/Erase ongoing)
A0-A21
DQ2
E
G
Symbol
t
t
AXEL
AXGL
(1)
/DQ6
RB
E, G
RP
Table 20: Read AC characteristics
(2)
Read Operation outside the Bank
Toggle and alternative toggle bits AC characteristics
Being Programmed or Erased
Being Programmed or Erased
Address Outside the Bank
Alt
Address Transition to Chip Enable Low
Address Transition to Output Enable Low
Data
tPLPX
tPHEL,
tPHGL
for the value of t
tAXGL
Being Programmed or Erased
Parameter
Read Operation in the Bank
Being Programmed or Erased
Alternative Toggle Bit
tGLQV
Address in the Bank
GLQV
Toggle/
.
Alternative Toggle Bit
tGLQV
Min
Min
Toggle/
Read Operation Outside the Bank
Being Programmed or Erased
Address Outside the Bank
Being Programmed or Erased
DC and AC parameters
60
10
10
70
10
10
Data
AI11300b
AI11303
Unit
ns
ns
55/80