AT22V10/L
Features
High Speed Programmable Logic Device
•
15 ns Max Propagation Delay
5 V ±10% Operation
Low Power CMOS Operation
•
Speed
Temp
"L"
Com./Mil. Com./Mil. Others
12/15 90/100 55
-15,-20
All
I (mA)
CC
High Speed
CMOS and TTL Compatible Inputs and Outputs
10 µA Leakage Maximum
•
UV Erasable
Programmable
Logic Device
Reprogrammable - Tested 100% for Programmability
High Reliability CMOS Technology
2000 V ESD Protection
200 mA Latchup Immunity
Full Military, Commercial and Industrial Temperature Ranges
Dual-In-Line and Surface Mount Packages
•
•
•
•
Logic Diagram
OE PRODUCT TERMS
PROGRAMMABLE
INTERCONNECT
AND
12
LOGIC
OPTION
10
I/O PINS
OUTPUT
OPTION
INPUT PINS
COMBINATORIAL
LOGIC ARRAY
8 TO 16
PRODUCT
TERMS
(UP T0 10
FLIP-FLOPS)
1
Description
The AT22V10 and AT22V10L are CMOS high performance EPROM-based Programmable
Logic Devices (PLDs). Speeds down to 15 ns and power dissipation as low as 12 mA are
offered. All speed ranges are specified over the full 5 V ±10% range. All pins offer a low ±10
µA leakage.
The AT22V10L provides the optimum low power CMOS PLD solution, with low DC power
(8 mA typical) and full CMOS output levels. The AT22V10L significantly reduces total sys-
tem power and enhances system reliability.
Full CMOS output levels help reduce power in many other system components.
The AT22V10 and AT22V10L incorporate a variable product term architecture. Each output
is allocated from eight to 16 product terms, which allows highly complex logic functions to be
realized.
Two additional product terms are included to provide synchronous preset and asynchronous
reset. These terms are common to all 10 registers. All registers are automatically cleared upon
power up.
Register preload simplifies testing. A security fuse prevents unauthorized copying of pro-
grammed fuse patterns.
DIP/SOIC
PLCC
CLK/IN
IN IN
VCC
I/O
CLK/IN
IN
1
2
24
23
22
21
20
19
18
17
16
15
14
13
Vcc
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
*
Pin Configurations
I/O
1
IN
IN
3
4
5
6
Pin Name
Function
IN
IN
IN
I/O
I/O
I/O
IN
IN
IN
IN
IN
IN
IN
CLK/IN
IN
Clock and Logic Input
Logic Inputs
8
22
*
IN
IN
IN
*
I/O
I/O
7
8
9
10
11
12
I/O
Bidirectional Buffers
No Internal Connection
+5 V Supply
I/O
15
*
*
I/O
IN
GND
VCC
0023C
I/O
IN GND IN
1-97