AT49BV320AT-70TI Atmel, AT49BV320AT-70TI Datasheet - Page 19

• 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

DC and AC Operating Range
Operating Modes
Notes:
3308D–FLASH–5/03
Operating
Temperature (Case)
V
Mode
Read
Program/Erase
Standby/Program Inhibit
Program Inhibit
Output Disable
Reset
Product Identification
CC
Hardware
Software
Power Supply
1. X can be V
2. Refer to AC programming waveforms on page 24.
3. V
4. Manufacturer Code: 1FH (x8); 001FH (x16), Device Code: C8H (x8)-AT49BV32XA; 00C8H (x16)-AT49BV32XA;
5. See details under “Software Product Identification Entry/Exit” on page 26.
6. V
7. V
(5)
C9H (x8)-AT49BV32XAT; 00C9H (x16)-AT49BV32XAT.
H
IHPP
ILPP
(2)
= 12.0V ± 0.5V.
(max) = 0.4V.
(min) = 0.9V; V
IL
or V
CE
V
V
V
V
IH
X
X
X
X
X
IH
IL
IL
IL
.
IHPP
OE
V
V
V
X
V
V
(max) = 3.6V.
X
X
X
IH
IH
IL
(1)
IL
IL
Ind.
WE
V
V
V
V
X
X
X
X
X
IH
IH
IH
IL
RESET
V
V
V
V
V
V
V
V
V
V
IH
IH
IH
IH
IH
IH
IH
IH
IH
IL
V
V
V
IHPP
ILPP
PP
X
X
X
X
X
X
(6)
(7)
AT49BV32XA(T)-70
A1 - A20 = V
A1 - A20 = V
2.65V to 3.6V
-40°C - 85°C
A0 = V
A0 = V
IH
IL
IL
IL
, A1 - A20 = V
, A1 - A20 = V
, A9 = V
, A9 = V
Ai
Ai
Ai
X
X
H
H
(3)
(3)
, A0 = V
, A0 = V
AT49BV32XA(T)
IL
IL
IH
IL
AT49BV32XA(T)-80
2.65V to 3.6V
-40°C - 85°C
I/O
D
D
High-Z
High-Z
High-Z
Manufacturer Code
Device Code
Manufacturer Code
Device Code
OUT
IN
(4)
(4)
(4)
(4)
19