AT27BV020-90TC Atmel, AT27BV020-90TC Datasheet - Page 3

• Manufacturer Part Number: AT27BV020-90TC
• Description: IC OTP 2MBIT 90NS 32TSOP
• Manufacturer: Atmel

Specifications of AT27BV020-90TC

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 2M (256K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT27BV02090TC

Absolute Maximum Ratings*
Note:
Operating Modes
Notes:
Temperature under Bias .................................. -40°C to +85°C
Storage Temperature ..................................... -65°C to +125°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
(2)
1. Minimum voltage is -0.6V DC which may undershoot to -2.0V for pulses of less than 20 ns.Maximum output pin voltage is
1. X Can be V
2. Read, output disable, and standby modes require, 2.7V ≤ V
3. Refer to Programming Characteristics. Programming modes requires V
4. V
5. Two identifier bytes may be selected. All Ai inputs are held low (V
(2)
V
overshoot to +7.0V for pulses of less than 20 ns.
low (V
(3)
(3)
CC
H
= 12.0 ± 0.5V.
(2)
(3)
+ 0.75V DC which may be exceeded if certain precautions are observed (consult application notes) and which may
IL
) to select the Manufacturer’s Identification byte 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
X
V
(1)
(1)
(1)
V
X
X
X
X
(1)
IH
IL
*NOTICE:
CC
A0 = V
A1 - A17 = V
≤ 3.6V, or 4.5V ≤ V
A9 = V
IL
Ai
Ai
Ai
Ai
), except A9 which is set to V
X
X
X
IH
IH
) to select the Device Code byte.
H
or V
(4)
CC
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
IL
IL
= 6.5V.
CC
V
V
V
V
X
X
X
X
≤ 5.5V.
PP
PP
PP
PP
V
V
V
V
V
V
V
H
V
CC
CC
CC
CC
CC
CC
CC
and A0 which is toggled
CC
(2)
(2)
(2)
(3)
(3)
(3)
(3)
Outputs
D
High-Z
High-Z
D
D
High-Z
Identification
Code
OUT
IN
OUT
3