AT27LV512A-90RI Atmel, AT27LV512A-90RI Datasheet - Page 4
![IC OTP 512KBIT 90NS 28SOIC](/photos/6/82/68295/453-28-soic_sml.jpg)
AT27LV512A-90RI
Manufacturer Part Number
AT27LV512A-90RI
Description
IC OTP 512KBIT 90NS 28SOIC
Manufacturer
Atmel
Datasheet
1.AT27LV512A-90TU.pdf
(15 pages)
Specifications of AT27LV512A-90RI
Format - Memory
EPROMs
Memory Type
OTP EPROM
Memory Size
512K (64K x 8)
Speed
90ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V, 4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (8.69mm width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT27LV512A90RI
6. Operating Modes
Notes:
7. DC and AC Operating Conditions for Read Operation
4
Mode/Pin
Read
Output Disable
Standby
Rapid Program
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, 3.0V ≤ V
3. Refer to Programming Characteristics. Programming modes require V
4. V
5. Two identifier bytes may be selected. All Ai inputs are held low (V
(2)
AT27LV512A
low (V
(3)
H
= 12.0 ± 0.5V.
(2)
(3)
IL
) to select the Manufacturer’s Identification byte and high (V
(3)(5)
IL
or V
IH
.
CE
V
V
V
V
V
V
IL
IL
IH
IL
IH
IL
OE/V
V
V
V
V
V
X
PP
PP
IH
IL
IL
PP
CC
≤ 3.6V, or 4.5V ≤ V
A0 = V
A1 - A15 = V
IL
A9 = V
), except A9 which is set to V
IH
X
) to select the Device Code byte.
Ai
Ai
Ai
X
X
IH
CC
(1)
or V
H
= 6.5V.
(4)
IL
IL
CC
≤ 5.5V.
AT27LV512A-90
V
V
V
V
V
V
V
-40°C - 85°C
3.0V to 3.6V
CC
CC
CC
CC
CC
CC
CC
5V ± 10%
H
and A0 which is toggled
Identification Code
0607F–EPROM–12/07
Outputs
High Z
High Z
High Z
D
D
OUT
IN