Features
• Industry-standard Architecture
– Emulates Many 20-pin PALs®
– Low-cost Easy-to-use Software Tools
• High-speed Electrically-erasable Programmable Logic Devices
– 7.5 ns Maximum Pin-to-pin Delay
• Several Power Saving Options
Device
ATF16V8B
ICC, Standby
50 mA
ICC, Active
55 mA
ATF16V8BQ
ATF16V8BQL
35 mA
5 mA
40 mA
20 mA
• CMOS and TTL Compatible Inputs and Outputs
– Input and I/O Pull-up Resistors
• Advanced Flash Technology
– Reprogrammable
– 100% Tested
• High-reliability CMOS Process
– 20 Year Data Retention
– 100 Erase/Write Cycles
– 2,000V ESD Protection
– 200 mA Latchup Immunity
• Commercial, and Industrial Temperature Ranges
• Dual-in-line and Surface Mount Packages in Standard Pinouts
• PCI-compliant
Block Diagram
High-
performance
EE PLD
ATF16V8B
ATF16V8BQ
ATF16V8BQL
Pin Configurations
All Pinouts Top View
Pin Name Function
CLK
Clock
I
Logic Inputs
I/O
Bi-directional Buffers
OE
Output Enable
VCC
+5V Supply
TSSOP
I/CLK 1
I1 2
I2 3
I3 4
I4 5
I5 6
I6 7
I7 8
I8 9
GND 10
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
DIP/SOIC
PLCC
I/CLK 1
I1 2
I2 3
I3 4
I4 5
I5 6
I6 7
I7 8
I8 9
GND 10
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
I3 4
I4 5
I5 6
I6 7
I7 8
18 I/O
17 I/O
16 I/O
15 I/O
14 I/O
Rev. 0364I–04/01
1