AT49LV002-70TC Atmel, AT49LV002-70TC Datasheet - Page 10

• Manufacturer Part Number: AT49LV002-70TC
• Manufacturer: Atmel

Specifications of AT49LV002-70TC

• Cell Type: NOR
• Density: 2Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 18b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Program/erase Volt (typ): 3 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 256K
• Supply Current: 25mA
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

AC Byte Load Characteristics
AC Byte Load Waveforms
WE Controlled
CE Controlled
10
Symbol
t
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
WPH
, t
, t
OES
OEH
AT49BV/LV002(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
AS
CS
CS
AS
t
t
AH
AH
t
t
WP
WP
t
t
DS
DS
t
t
OEH
t
OEH
t
CH
CH
t
t
t
t
DH
DH
Min
WPH
WPH
90
70
90
70
0
0
0
0
Max
0982D–FLASH–02/03
Units
ns
ns
ns
ns
ns
ns
ns
ns