at49bv002an ATMEL Corporation, at49bv002an Datasheet - Page 11

• Manufacturer Part Number: at49bv002an
• Description: 2-megabit 256k X 8 Single 2.7-volt Battery-voltage Flash Memory
• Manufacturer: ATMEL Corporation

15. AC Byte Load Characteristics
16. AC Byte Load Waveforms
16.1
16.2
3353G–FLASH–8/05
Symbol
t
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
WPH
, t
, t
OES
OEH
WE Controlled
CE Controlled
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
Write Pulse Width High
ADDRESS
DATA IN
ADDRESS
DATA IN
WE
OE
CE
WE
OE
CE
t
OES
t
t
AS
CS
t
t
OES
t
CS
AS
t
AH
t
AH
t
WP
t
WP
t
DS
t
DS
t
OEH
t
t
CH
OEH
t
CH
t
t
t
DH
t
WPH
DH
WPH
Min
50
50
50
50
0
0
0
0
AT49BV002A(N)(T)
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns
11