AT28C64 ATMEL Corporation, AT28C64 Datasheet - Page 6

• Manufacturer Part Number: AT28C64
• Description: 64K 8K x 8 CMOS E2PROM
• Manufacturer: ATMEL Corporation

AC Write Characteristics
AC Write Waveforms
WE Controlled
CE Controlled
2-198
Symbol
t
t
t
t
t
t
t
t
AS
AH
WP
DS
DH
CS
DB
WC
, t
, t
, t
OES
CH
OEH
Parameter
Address, OE Set-up Time
Address Hold Time
Write Pulse Width (WE or CE)
Data Set-up Time
Data, OE Hold Time
CE to WE and WE to CE Set-up and Hold Time
Time to Device Busy
Write Cycle Time
AT28C64/X
AT28C64
AT28C64E
Min
100
10
50
50
10
0
1000
Max
200
1.0
50
Units
ms
ns
ns
ns
ns
ns
ns
ns
s