ATML High performance EE Programmable logic device

High Performance
EE PLD

Features
Industry-standard Architecture
Emulates Many 24-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
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

Description
The ATF20V8B is a high-performance CMOS (electricallyerasable)
programmable logic device (PLD) that utilizes
Atmels proven electrically-erasable Flash memory technology.
Speeds down to 7.5 ns and power dissipation as low
as 10 mA are offered. All speed ranges are specified over
the full 5V 10% range for industrial temperature ranges,
and 5V 5% for commercial temperature ranges.
Several low-power options allow selection of the best solution
for various types of power-limited applications. Each of
these options significantly reduces total system power and
enhances system reliability.
The ATF20V8Bs incorporate a superset of the generic
architectures, which allows direct replacement of the 20R8
family and most 24-pin combinatorial PLDs. Eight outputs
are each allocated eight product terms. Three different
modes of operation, configured automatically with software,
allow highly complex logic functions to be realized.

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