Atmel ATF16V8B - User Manual

Features
• Industry-standard Architecture
– Emulates Many 20-pin PALs
®
– Low-cost Easy-to-use Software Tools
• High-speed Electrically-erasable Programmable Logic Devices
– 10 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
• Green Package Options (Pb/Halide-free/RoHS Compliant) Available
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
CC
, Standby I
CC
, Active
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

Atmel ATF16V8B Specifications