AT28HC64B ATMEL Corporation, AT28HC64B Datasheet - Page 6

• Manufacturer Part Number: AT28HC64B
• Description: 64K 8K x 8 High Speed CMOS E2PROM with Page Write and Software Data Protection
• Manufacturer: ATMEL Corporation

AC Write Waveforms
WE Controlled
AC Write Characteristics
CE Controlled
2-272
Symbol
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
, t
, t
OES
OEH
Parameter
Address, OE Set-up Time
Address Hold Time
Chip Select Set-up Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Set-up Time
Data, OE Hold Time
AT28HC64B
Min
100
50
50
0
0
0
0
Max
Units
ns
ns
ns
ns
ns
ns
ns