AT49BV001A-55VI Atmel, AT49BV001A-55VI Datasheet - Page 10

• Manufacturer Part Number: AT49BV001A-55VI
• Description: IC FLASH 1MBIT 55NS 32VSOP
• Manufacturer: Atmel

Specifications of AT49BV001A-55VI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 1M (128K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

15. AC Byte Load Characteristics
16. AC Byte Load Waveforms
16.1
16.2
10
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
AT49BV001A(N)(T)
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
ADDRESS
DATA IN
DATA IN
WE
WE
OE
OE
CE
CE
t
t
OES
t
t
t
OES
t
CS
CS
AS
AS
t
t
AH
AH
t
t
WP
WP
t
t
DS
DS
t
t
Min
OEH
t
OEH
30
t
40
30
40
CH
CH
0
0
0
0
t
t
t
t
DH
DH
WPH
WPH
Max
3364D–FLASH–3/05
Units
ns
ns
ns
ns
ns
ns
ns
ns