AT27LV520-90XU Atmel, AT27LV520-90XU Datasheet - Page 4

• Manufacturer Part Number: AT27LV520-90XU
• Description: IC OTP 512KBIT 90NS 20TSSOP
• Manufacturer: Atmel

Specifications of AT27LV520-90XU

• 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: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6. Operating Modes
Notes:
7. DC and AC Operating Conditions for Read Operation
8. DC and Operating Characteristics for Read Operation
Note:
4
Mode/Pin
Read
Output Disable
Standby
Address Latch Enable
Rapid Program
Product Identification
Industrial Operating Temp. (Case)
V
Symbol
V
I
I
I
I
V
V
V
V
V
I
I
I
I
V
V
V
V
LI
LO
SB
CC
LI
LO
SB
CC
OL
OH
OL
OH
CC
CC
IL
IH
CC
IL
IH
(1)
(1)
Supply
= 3.0V to 3.6V
= 4.5V to 5.5V
(2)
1. X can be V
2. Read, output disable, and standby modes require 3.0V ≤ V
3. Refer to Programming Characteristics.
4. V
5. Two identifier bytes may be selected. All A8 - A15 inputs are held low (V
1. V
AT27LV520
toggled low (V
H
CC
(2)
(3)
Parameter
Input Load Current
Output Leakage Current
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Load Current
Output Leakage Current
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
= 12.0 ± 0.5V.
CC
CC
CC
CC
standby current will be slightly higher with ALE, Ai, and ADi at TTL levels.
Standby Current
Active Current
Standby Current
Active Current
(4)
(2)
IL
or V
IL
) to select the Manufacturer’s Identification byte and high (V
IH.
Condition
V
V
ALE = V
f = 5 MHz, I
I
I
V
V
ALE = V
f = 5 MHz, I
I
I
OL
OH
OL
OH
IN
OUT
IN
OUT
= 2.0 mA
= 2.1 mA
= -2.0 mA
= -400 µA
= 0V to V
= 0V to V
= 0V to V
= 0V to V
CC
CC
± 0.3V; Ai, ADi = GND/V
± 0.3V; Ai, ADi = GND/V
OUT
OUT
CC
CC
CC
CC
= 0 mA, ALE = V
= 0 mA, ALE = V
V
ALE
IL
V
V
V
V
V
/V
IL
IH
IH
IH
IL
AT27LV520-70
IH
-40°C - +85°C
3.0V to 3.6V
5V ± 10%
CC
≤ 3.6V, or 4.5V ≤ V
OE/V
IL
IL
V
V
V
V
V
V
PP
IL
IH
IH
IH
IL
CC
CC
PP
± 0.3V
± 0.3V
IL
), except A9 which is set to V
IH
A10 - A15 = V
) to select the Device Code byte.
A8 = V
CC
A9 = V
A8 - A15
≤ 5.5V.
X
Ai
Ai
Ai
X
IH
(1)
H
or V
(5)
IL
IL
Min
-0.6
-0.6
2.0
2.4
2.0
2.4
AT27LV520-90
-40°C - +85°C
3.0V to 3.6V
5V ± 10%
Identification Code
V
V
H
High Z/A0 - A7
CC
CC
and A8 which is
Max
100
AD0 - AD7
0.8
0.4
0.8
0.4
20
±1
±5
20
±1
±5
8
+ 0.5
+ 0.5
0911G–EPROM–8/07
A0 - A7
A0 - A7
D
D
OUT
IN
Units
mA
mA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V