Manual

1
Features
• Low-voltage Programmable Logic Device
– Wide Power Supply Range - 3.0V to 5.5V
– Ideal for Battery Powered Systems
• High-speed Operation
– 20 ns Maximum Propagation Delay at V
CC
= 3.0V
• Commercial and Industrial Temperature Ranges
• Familiar 22V10 Logic Architecture
• Low-power 3-volt CMOS Operation
• CMOS and TTL Compatible Inputs and Outputs
– 10 µA Leakage Maximum
• Reprogrammable – Tested 100% for Programmability
• High-reliability CMOS Technology
– 2000V ESD Protection
– 200 mA Latchup Immunity
• Dual-in-line and Surface Mount Packages
Logic Diagram
Description
The AT22LV10 and AT22LV10L are low-voltage compatible CMOS high-performance
Programmable Logic Devices (PLDs). Speeds down to 20 ns and power dissipation
as low as 14.4 mW are offered. All speed ranges are specified over the 3.0V to 5.5V
range. All pins offer a low
±10 µA leakage.
The AT22LV10L provides the optimum low-power CMOS PLD solution, with low DC
power (1 mA typical at V
CC
= 3.3V) and full CMOS output levels. The AT22LV10L
significantly reduces total system power, allowing battery powered operation.
AT22LV10L AT22LV10
Temp Com./Ind. Com./Ind.
I
CC
(mA) 4/5 35/45 V
CC
= 3.6V
Rev. 0190E–08/99
Low-voltage UV
Erasable
Programmable
Logic Device
AT22LV10
AT22LV10L
Pin Configurations
All Pinouts Top View
Pin Name Function
CLK/IN Clock and Logic Input
IN Logic Inputs
I/O Bidirectional Buffers
* No Internal Connection
VCC 3.0V to 5.5V Supply
DIP/SOIC PLCC
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
CLK/IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
GND
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
5
6
7
8
9
10
11
25
24
23
22
21
20
19
IN
IN
IN
*
IN
IN
IN
I/O
I/O
I/O
*
I/O
I/O
I/O
4 3 2 1
28 27 26
12 13 14 15 16 17 18
IN IN
GND
*
IN
I/O I/O
IN IN CLK/IN * VCC I/O I/O
(continued)