AT27C1024-45PI ATMEL Corporation, AT27C1024-45PI Datasheet - Page 3

• Manufacturer Part Number: AT27C1024-45PI
• Description: 1-Megabit 64K x 16 OTP EPROM
• Manufacturer: ATMEL Corporation

Block Diagram
Absolute Maximum Ratings*
Operating Modes
Notes:
Temperature Under Bias ......................-55 C to +125 C
Storage Temperature............................-65 C to +150 C
Voltage on Any Pin with
Respect to Ground ..............................-2.0V to +7.0V
Voltage on A9 with
Respect to Ground ...........................-2.0V to +14.0V
V
Respect to Ground ............................-2.0V to +14.0V
Mode/Pin
Read
Output Disable
Standby
Rapid Program
PGM Verify
PGM Inhibit
Product Identification
PP
Supply Voltage with
1. X can be V
2. Refer to Programming Characteristics.
3. V
4. Two identifier words may be selected. All Ai inputs are held low (V
5. Standby V
low (V
H
= 12.0 ± 0.5V.
(2)
IL
) to select the Manufacturer’s Identification word and high (V
(4)
CC
IL
or V
current (I
IH
.
SB
) is specified with V
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
PP
= V
(1)
(1)
(1)
PGM
V
V
X
X
X
X
X
CC
IH
IL
(1)
. V
*NOTICE:
Note:
CC
> V
PP
A0 = V
A1 - A15 = V
Minimum voltage is -0.6V DC which may undershoot to
-2.0V for pulses of less than 20 ns. Maximum output pin
voltage is V
for pulses of less than 20 ns.
A9 = V
IL
will cause a slight increase in I
), except A9 which is set to V
IH
Stresses beyond those listed under “Absolute Maxi-
mum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other condi-
tions beyond those indicated in the operational sec-
tions of this specification is not implied. Exposure to
absolute maximum rating conditions for extended
periods may affect device reliability.
Ai
Ai
Ai
Ai
) to select the Device Code word.
X
X
X
IH
H
or V
(3)
CC
IL
IL
+ 0.75V DC which may overshoot to +7.0V
V
V
V
V
V
X
X
X
PP
PP
PP
PP
CC
(5)
H
SB
and A0 which is toggled
.
Identification Code
Outputs
High Z
High Z
High Z
D
D
D
OUT
OUT
IN
3