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| AT49BV6416 Datasheet, PDF (24/30 Pages) ATMEL Corporation – 64-megabit (4M x 16) Page Mode 2.7-volt Flash Memory | |||
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25. Data Polling Characteristics
Symbol
Parameter
Min
tDH
tOEH
tOE
tWR
Notes:
Data Hold Time
10
OE Hold Time
10
OE to Output Delay(2)
Write Recovery Time
0
1. These parameters are characterized and not 100% tested.
2. See tOE spec on page 20.
26. Data Polling Waveforms
WE
CE
OE
I/O7
A0-A21
27. Toggle Bit Characteristics(1)
Symbol
Parameter
Min
tDH
tOEH
tOE
tOEHP
tWR
Notes:
Data Hold Time
10
OE Hold Time
10
OE to Output Delay(2)
OE High Pulse
50
Write Recovery Time
0
1. These parameters are characterized and not 100% tested.
2. See tOE spec on page 20.
28. Toggle Bit Waveforms(1)(2)(3)
Typ
Typ
Max
Max
Units
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
Notes:
1. Toggling either OE or CE or both OE and CE will operate toggle bit.
The tOEHP specification must be met by the toggling input(s).
2. Beginning and ending state of I/O6 will vary.
3. Any address location may be used but the address should not vary.
24 AT49BV6416(T)
3451CâFLASHâ2/05
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