Features
• User-controlled Power-down Pin
• Low-voltage Equivalent of ATF16V8B
• Operates down to 3.0V
• Edge Sensing Zero Standby Power (10 µA Typical)
• Ideal for Battery Power Systems
– Emulates Many 20-pin PALs®
– Low-cost Easy-to-use Software Tools
• High-speed Electrically-erasable Programmable Logic Devices
– 15 ns Maximum Pin-to-pin Delay
• CMOS and TTL Compatible Inputs and Outputs
– Latch Feature Holds Outputs to Previous Logic States
• Advanced Flash Technology
– Reprogrammable
– 100% Tested
• High-reliability CMOS Process
High-
performance
EE PLD
– 20-year Data Retention
– 100 Erase/Write Cycles
– 2,000V ESD Protection
– 200 mA Latchup Immunity
• Commercial, and Industrial Temperature Ranges
ATF16LV8CZ
• Dual-in-line and Surface Mount Packages in Standard Pinouts
Advance
Block Diagram
Information
Description
The ATF16LV8CZ is a high-performance CMOS (electrically-erasable) Programmable
Logic Devices (PLDs) which utilize Atmel’s proven electrically-erasable Flash memory
technology. Speeds down to 15 ns with zero standby power dissipation are offered. All
pins offer low 10 µA leakage.
(continued)
Pin Configurations
DIP
PLCC
All Pinouts Top View
Pin Name Function
I/CLK
I1
1
2
3
4
5
6
7
8
9
20 VCC
19 I/O
18 I/O
17 I/O
16 I/O
15 I/O
14 I/O
13 I/O
12 I/O
11 I9/OE
CLK
I
Clock
I2
I3
I4
I5
I6
I7
4
5
6
7
8
18 I/O
17 I/O
16 I/O
15 I/O
14 I/O
I3
Logic Inputs
Bidirectional Buffers
Output Enable
+3.3V Supply
I4
I5
I/O
OE
VCC
I6
I7
I8
GND 10
Rev. 0404F–12/99
1