Data polling characteristics(1), Data polling waveforms, Chip erase waveforms – Rainbow Electronics AT28C64X User Manual
Page 7: At28c64(x), Data polling waveforms chip erase waveforms, Data polling characteristi cs
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AT28C64(X)
7
Notes:
1. These parameters are characterized and not 100% tested.
2. See “AC Read Characteristics”.
Data Polling Waveforms
Chip Erase Waveforms
t
S
= t
H
= 1 µsec (min.)
t
W
= 10 msec (min.)
V
H
= 12.0
± 0.5V
Data Polling Characteristics
Symbol
Parameter
Min
Typ
Max
Units
t
DH
Data Hold Time
10
ns
t
OEH
OE Hold Time
10
ns
t
OE
OE to Output Delay
ns
t
WR
Write Recovery Time
0
ns
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