AT49BV320AT-70TI Atmel, AT49BV320AT-70TI Datasheet - Page 23

• Manufacturer Part Number: AT49BV320AT-70TI
• Manufacturer: Atmel

Specifications of AT49BV320AT-70TI

• Cell Type: NOR
• Density: 32Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 22/21Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP-I
• Program/erase Volt (typ): 2.65 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.65V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 4M/2M
• Supply Current: 25mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

AC Byte/Word Load Characteristics
AC Byte/Word Load Waveforms
WE Controlled
CE Controlled
3308D–FLASH–5/03
Symbol
t
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
WPH
, t
, t
OES
OEH
Parameter
Address, OE Setup Time
Address Hold Time
Chip Select Setup Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Setup Time
Data, OE Hold Time
Write Pulse Width High
Min
35
35
35
35
0
0
0
0
AT49BV32XA(T)
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns
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