| Commercial tpd | 7.5, 10, 15 |
| Generic Part | 16V8 |
| I/O Pins | 24, 28 |
| Macrocells | 8 |
| Registers | 8 |
| Usable Gates | 200 |
| Vcc (V) | 5.0 |
| Packages | TSSOP 20 PDIP 20 PLCC 20 SOIC (300mil) 20 |
| Pb-Free Packages | PDIP 24 PLCC 28 |
300 gate, Quarter power, Vcc-5V, Green package, Up to 20 Inputs, 8 I/Os, electrically erasable PLD
The ATF20V8B is a high-performance CMOS (electricallyerasable) programmable logic device (PLD) that utilizes Atmel’s proven electrically-erasable Flash memory technology. Speeds down to 7.5 ns and power dissipation as low as 10 mA are offered. All speed ranges are specified over the full 5V ± 10% range for industrial temperature ranges, and 5V ± 5% for commercial temperature ranges. Several low-power options allow selection of the best solution for various types of power-limited applications. Each of these options significantly reduces total system power and enhances system reliability. The ATF20V8Bs incorporate a superset of the generic architectures, which allows direct replacement of the 20R8 family and most 24-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.
| Device | ICC, Standby | ICC, Active |
| ATF20V8B | 50 mA | 55 mA |
| ATF20V8BQ | 35 mA | 40 mA |
| ATF20V8BQL | 5 mA | 20 mA |
| tPD (ns) |
tS (ns) |
tCOS (ns) |
Ordering Code | Package | Operation Range |
| 10 | 7.5 | 7 | ATF20V8B-10JU ATF20V8B-10PU |
28J 24P3 |
Industrial (-40°C to 85°C) |
| 15 | 12 | 10 | ATF20V8BQL-15JU ATF20V8BQL-15PU |
28J 24P3 |