Features

– Low-cost Easy-to-use Software Tools

– 10 ns Maximum Pin-to-pin Delay

– Input and I/O Pull-up Resistors

– Reprogrammable

– 100% Tested

– 20 Year Data Retention

– 100 Erase/Write Cycles

– 2,000V ESD Protection

– 200 mA Latchup Immunity

1.

Description

The ATF16V8B is a high-performance CMOS (electricallyerasable) programmable

logic device (PLD) that utilizes Atmel’s proven electrically-erasable Flash memory

technology. 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 ATF16V8Bs incorporate a superset of the generic architectures, which allows

direct replacement of the 16R8 family and most 20-pin combinatorial PLDs. Eight out-

puts are each allocated eight product terms. Three different modes of operation,

configured automatically with software, allow highly complex logic functions to be

realized.

Device

I

I

ATF16V8B

50 mA

55 mA

ATF16V8BQ

35 mA

40 mA

ATF16V8BQL

5 mA

20 mA

High-

performance

EE PLD

ATF16V8B

ATF16V8BQ

ATF16V8BQL

0364J–PLD–7/05