AT27BV1024-90JI Atmel, AT27BV1024-90JI Datasheet - Page 4

• Manufacturer Part Number: AT27BV1024-90JI
• Manufacturer: Atmel

Specifications of AT27BV1024-90JI

• Density: 1Mb
• Organization: 64Kx16
• Interface Type: Parallel
• Bus Type: Parallel
• In System Programmable: External
• Access Time (max): 90ns
• Package Type: PLCC
• Reprogramming Technique: OTP
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 2.7/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Supply Current: 30mA
• Pin Count: 44
• Mounting: Surface Mount
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Not Compliant

6. Operating Modes
Notes:
7. DC and AC Operating Conditions for Read Operation
4
Mode \ Pin
Read
Output Disable
Standby
Rapid Program
PGM Verify
PGM Inhibit
Product Identification
Industrial Operating Temperature (Case)
V
CC
Power Supply
(2)
1. X can be V
2. Read, output disable, and standby modes require, 2.7V ≤ V
3. Refer to Programming Characteristics. Programming modes require V
4. V
5. Two identifier words may be selected. All Ai inputs are held low (V
(2)
AT27BV1024
low (V
(3)
(3)
H
= 12.0 ± 0.5V.
(2)
(3)
IL
) to select the Manufacturer’s Identification word and high (V
(3)(5)
IL
or V
IH
.
CE
V
V
V
V
V
V
X
IH
IH
IL
IL
IL
IL
OE
V
V
V
V
V
X
X
IH
IH
IL
IL
IL
PGM
V
V
X
X
X
X
X
IH
IL
(1)
A0 = V
A1 - A15 = V
A9 = V
CC
Ai
Ai
Ai
Ai
X
X
X
IH
≤ 3.6V, or 4.5V ≤ V
or V
H
(4)
IL
IL
IL
), except A9 which is set to V
IH
) to select the Device Code word.
CC
= 6.5V.
V
V
V
V
V
X
X
X
PP
PP
PP
PP
CC
(5)
CC
AT27BV1024-90
≤ 5.5V.
-40° C - 85° C
2.7V to 3.6V
5V ± 10%
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
H
and A0 which is toggled
Identification Code
0631E–EPROM–12/07
Outputs
High Z
High Z
High Z
D
D
D
OUT
OUT
IN