at28c64-20 ATMEL Corporation, at28c64-20 Datasheet - Page 7

• Manufacturer Part Number: at28c64-20
• Description: 64k 8k X 8 Parallel Eeproms
• Manufacturer: ATMEL Corporation

Data Polling Characteristics
Notes:
Data Polling Waveforms
Chip Erase Waveforms
t
t
V
S
W
Symbol
t
t
t
t
H
DH
OEH
OE
WR
= t
= 10 msec (min.)
= 12.0 ± 0.5V
H
= 1 µsec (min.)
1. These parameters are characterized and not 100% tested.
2. See “AC Read Characteristics”.
Parameter
Data Hold Time
OE Hold Time
OE to Output Delay
Write Recovery Time
(2)
(1)
Min
10
10
0
AT28C64(X)
Typ
Max
Units
ns
ns
ns
ns
7