Rainbow Electronics AT49F001NT - Manual (Page 8)

AT49F001(N)(T)
8
AC Byte Load Waveforms
WE Controlled
CE Controlled
AC Byte Load Characteristics
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) 90 ns
t
DS
Data Set-up Time 50 ns
t
DH
, t
OEH
Data, OE Hold Time 0 ns
t
WPH
Write Pulse Width High 90 ns
t
DH
t
DS
t
AS
t
AH
t
WP
CE
ADDRESS
DATA IN
OE
t
OES t
OEH
WE
t
CS
t
CH
t
WPH
t
DH
t
DS
t
AS
t
AH
t
WP
WE
ADDRESS
DATA IN
OE
t
OES t
OEH
CE
t
CS
t
CH
t
WPH