ATF16LV8C-10SI

Overview

The ATF16LV8C-10SI is a high-performance Electrically Erasable CMOS Programmable Logic Device (EEPLD) manufactured by Atmel. It utilizes Flash memory technology to provide reprogrammable logic with a maximum pin-to-pin delay of 10 ns and clock-to-output delay of 7 ns. The device operates within a voltage range of 3.0V to 5.5V and supports industrial temperature ranges from -40°C to +85°C. It features 9 logic inputs, 9 bi-directional I/O pins, and 8 registered outputs, each allocated eight product terms. The component includes a pin-controlled power-down mode option that reduces supply current to less than 5 µA.

Feature Summary

• Industry-standard 20-pin architecture emulating PALs with 9 inputs and 8 registered outputs
• High-speed performance with 10 ns maximum pin-to-pin delay
• Ultra-low power consumption with typical 100 nA standby current and <5 µA power-down mode
• CMOS and TTL compatible inputs/outputs with 5V tolerant I/O pins

Applications

• Direct replacement for 16R8 family and most 20-pin combinatorial PLDs
• State machine initialization requiring power-up reset functionality
• Complex logic function realization using three software-configurable modes

Procurement Notes

Verify the ordering code matches the specific speed grade (-10) and package type (SI indicates SOIC). Confirm the suffix corresponds to the Industrial temperature range (-40°C to +85°C). Ensure the source document identifies the manufacturer as Atmel, consistent with the provided datasheet revision H dated June 2006.

Selection Notes

Select the ATF16LV8C-10SI when an 8-register EEPLD with 10 ns timing is required for industrial environments. This model provides 9 inputs and 9 I/O lines in a 20-lead Small Outline Integrated Circuit (SOIC) package. Consider the pin-controlled power-down feature if system power reduction is critical, noting that Pin 4 serves this function when configured appropriately.

Part Context

The ATF16LV8C belongs to the ATF16LV8C series of high-performance EEPLDs. The '-10' suffix denotes the 10 ns speed grade, while 'SI' specifies the 20-lead SOIC package variant designed for industrial temperature operation. This part is part of a superset architecture allowing direct replacement for legacy 20-pin PAL devices.

Replacement Considerations

The device is designed to directly replace the 16R8 family and most 20-pin combinatorial PLDs. No specific alternative part numbers are listed in the source material.