● PCI Express
● Lines: 24; Ports A, B, and C
● Type: Emulates 8255 compatible chips
● Logic Level: VCCIO jumper selectable
● Pull-up/down: 10k ohm, jumper selectable
● 5 Volt:
- Input Low ≤ 1.5V, ≤2μA
- Input High ≥3.5V, ≤2μA
- Output Low ≤ 0.55V @ 32mA
- Output High ≥3.8V @ 32mA
● 3.3 Volt:
- Input Low ≤ 0.8V, ≤2μA
- Input High ≥2.0V, ≤2μA
- Output Low ≤ 0.55V @ 24mA
- Output High ≥2.4V @ 24mA
● Number / Type: Three 82C54 programmable counters
● Counter size 16-bit
● Logic level VCCIO
● On-board clock 1MHz
● Clock Pulse Width See 82C54A datasheet
● Operating Temperature 0° to +70°C
● Storage Temperature -40° to +105°C
● Humidity 5% to 95% RH, without condensation
● Card Dimensions: Half-Length; Height – 4.2″ seated
● This product is designed to be in full compliance with CE requirements.