Microchip 16V8 series EE PLD, ATF16V8B-15PU, 8 macrocells, 15 ns propagation delay, 5 V supply, through-hole 20-PDIP (0.300", 7.62 mm), tube.
| Parameter | Value |
|---|---|
| Series | 16V8 |
| Mounting | Through Hole |
| Programmable type | EE PLD |
| Voltage - input | 5V |
| Speed | 15 ns |
| Package | Tube |
| Case | 20-DIP (0.300\", 7.62mm) |
| Number of macrocells | 8 |
The Microchip ATF16V8B-15PU is an EE PLD from the 16V8 series, with 8 macrocells and a 15 ns propagation delay.
For a 16V8-series PLD that has been in production for decades, this means the part remains a supported, manufacturable choice for both legacy maintenance and new BOMs — no forced redesign from an EOL event in the near term.
The ATF16V8BQL-15XU is a surface-mount variant of the same 16V8 core — same 8 macrocells, same 15 ns speed, same 5 V supply — but in a different package. The ATF16V8B-15PU is a through-hole 20-PDIP; the ATF16V8BQL-15XU is a surface-mount package. The choice is driven by board assembly process and footprint, not logic capability.
The ATF16V8B-15PI is an older leaded (non-RoHS) variant of the same 16V8 PLD. The ATF16V8B-15PU is the RoHS3-compliant successor. Both share the same 8 macrocells, 15 ns speed, 5 V supply, and 20-PDIP footprint. The PU suffix indicates the RoHS-compliant version; it is a drop-in replacement for the PI variant in most designs, provided the assembly process accepts lead-free solder.