ATF16LV8C-10XC

Overview

The ATF16LV8C-10XC is a high-performance Electrically Erasable CMOS Programmable Logic Device (EEPLD) manufactured by Microchip Technology, utilizing Atmel Flash memory technology. It features a maximum pin-to-pin delay of 10 ns and operates within a supply voltage range of 3.0 V to 5.5 V. The device provides 9 logic inputs, 9 bi-directional I/O pins, and 8 registered outputs, each allocated eight product terms. It supports commercial temperature operation from 0°C to 70°C and is housed in a 20-lead Plastic Thin Shrink Small Outline package (TSSOP).

Feature Summary

• High-speed performance with a maximum 10 ns pin-to-pin delay.
• Ultra-low power consumption featuring a typical 100 nA standby current and a programmable power-down mode reducing supply current to less than 5 µA.
• CMOS and TTL compatible inputs and outputs with integrated I/O pin-keeper circuits.
• Advanced Flash technology enabling reprogrammability with 100% testing and 2,000V ESD protection.

Applications

• Direct replacement for industry-standard 20-pin PALs and the 16R8 family.
• Implementation of complex logic functions using three software-configurable modes of operation.
• State machine initialization requiring specific power-up reset characteristics.

Procurement Notes

Verify that the ordering suffix 'XC' corresponds to the TSSOP package type as specified in the manufacturer's ordering guide. Confirm the operational temperature range requirement matches the commercial specification (0°C to 70°C), distinct from the industrial variants available for this component series.

Selection Notes

Select the ATF16LV8C-10XC when a 10 ns propagation delay is required for commercial applications. Ensure the design accommodates the 3.0 V to 5.5 V operating voltage range. Consider the 20-lead TSSOP footprint constraints and verify compatibility with existing PCB layouts designed for standard 20-pin PLDs.

Part Context

This component belongs to the ATF16LV8C EEPLD series, which emulates many 20-pin PAL architectures. The '-10' designation indicates the 10 ns speed grade, while the 'XC' suffix identifies the specific surface-mount packaging configuration used for this part number.

Replacement Considerations

The datasheet states the device allows direct replacement of the 16R8 family and most 20-pin combinatorial PLDs. No other specific substitute part numbers are listed in the provided documentation.