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Microchip Technology ATF16V8C-7SI — FPGA / CPLD & Programmable Logic

ATF16V8C-7SI 16V8 EE PLD, 7.5 ns, 8 macrocells, 20-SOIC

MPNATF16V8C-7SI
Obsolete

Microchip ATF16V8C-7SI, 16V8 series, EE PLD, 7.5 ns speed, 8 macrocells, 5V input, surface mount 20-SOIC (0.295", 7.50mm width), tube.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

ATF16V8C-7SI specifications
ParameterValue
Series16V8
MountingSurface Mount
Programmable typeEE PLD
Voltage - input5V
Speed7.5 ns
PackageTube
Case20-SOIC (0.295\", 7.50mm Width)
Number of macrocells8

Product details

7.5 ns propagation delay — what it buys you

The ATF16V8C-7SI is a 16V8 EE PLD from Microchip with a propagation delay of 7.5 ns and 8 macrocells.

5V-only operation — board-level compatibility

This part runs on a 5V supply rail with 5V-compatible inputs.

Microchip lists the ATF16V8C-7SI as obsolete. A pin-compatible 16V8 variant is the route to qualify for production runs without a board respin.

Frequently asked questions

What is a direct replacement for ATF16V8C-7SI?

No official direct replacement order code is listed by Microchip. The 16V8 family includes multiple speed and temperature variants; a pin-compatible 16V8 part with the same 20-SOIC footprint and 5V supply should be verified against the specific speed grade and temperature range required by the application. Confirm the replacement's timing and programming support before committing the BOM.

Does ATF16V8C-7SI work with 5V logic?

Yes. The ATF16V8C-7SI is specified for a 5V input supply and operates with 5V logic levels. It is not rated for 3.3 V or lower supply rails, so it belongs in a 5V-only logic domain or with level shifters on mixed-voltage boards.