Symbol Parameter Min Max Units
t
AS
, t
OES
Address, OE Set-up Time 0 ns
t
AH
Address Hold Time 50 ns
t
CS
Chip Select Set-up Time 0 ns
t
CH
Chip Select Hold Time 0 ns
t
WP
Write Pulse Width (WE or CE) 100 ns
t
DS
Data Set-up Time 50 ns
t
DH
, t
OEH
Data, OE Hold Time 0 ns
t
DV
Time to Data Valid NR
(1)
AC Write Characteristics
Note : 1. NR = No Restri ctio n
AC Write Waveforms
WE Controlled
CE Controll ed
2-222 AT28C256