ATF16V8C

The ATF16V8C is a high performance EECMOS Programmable Logic Device that utilizes Atmel's proven electrically erasable Flash memory technology. Speeds down to 5 ns and a 100 µA pin-controlled power down mode option are offered. All speed ranges are specified over the full 5V ± 10% range for industrial temperature ranges; 5V ± 5% for commercial range 5-volt devices.

The ATF16V8C incorporates a superset of the generic architectures, which allows direct replacement of the 16R8 family and most 20-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.

The ATF16V8C can significantly reduce total system power, thereby enhancing system reliability and reducing power supply costs.  When pin 4 is configured as the power down control pin , supply current drops to less than 100 µA whenever the pin is high.  If the power down feature isn't required for a particular application, pin 4 may be used as a logic input.  Also, the pin keeper circuits eliminate the need for internal pull-up resistors along with their attendant power consumption.