| Technical Specifications |
| Analog Input |
| A/D converter type: | Successive approximation |
| Channels: | 8 SE or 4 DIFF, programmable as SE or DIFF |
| Input common-mode voltage range for linear operation | SE Mode: CHx to GND, ±10 V max
DIFF Mode: CHx to GND, –10 V min, 20 V max |
| Absolute maximum input voltage: | CHx to GND, ±28 V max |
| Input impedance: | 122 kO |
| Input current | Vin = 10 V, 70 µA typ
Vin = 0 V, –12 µA typ
Vin = –10 V, –94 µA typ |
| Analog Output |
| Resolution: | 12 bits, 1 in 4096 |
| Output range: | 0 V to 4.096 V, 1 mV per LSB. |
| Number of channels: | 2 |
| Digital I/O |
| Digital type: | CMOS |
| Number of I/O: | 16 (Port A0 through A7, Port B0 through B7) |
| Configuration: | 2 banks of 8 |
| External Trigger |
| Trigger source: | External digital, TRIG_IN |
| Trigger Mode: | Edge sensitive; software-selectable for CMOS compatible rising or falling edge |
| Trigger latency: | 10 µs max |
| Trigger pulse width: | 1 µs min |
| Input type: | Schmitt trigger, 47 kO pull-down to ground |
| Schmitt trigger hysteresis: | 1.01 V typ, 0.6 V min, 1.5 V max |
| Input high voltage threshold: | 2.43 V typ, 1.9 V min, 3.1 V max |
| Input high voltage limit: | 5.5 V absolute max |
| Input low voltage threshold: | 1.42 V typ, 1.0 V min, 2.0 V max |
| Input low voltage limit: | –0.5 V absolute min, 0 V recommended min |
| Counter |
| Pin name: | CTR |
| Counter type: | Event counter |
| Number of channels: | 1 |
| Input type: | Schmitt trigger, 47 kO pull-down to ground |
| Input Source: | CTR screw terminal |
| Resolution: | 32 bits |
| Maximum input frequency: | 1 MHz |
| High pulse width: | 500 ns min |
| Low pulse width: | 500 ns min |
| Schmidt trigger hysteresis: | 1.01 V typ, 0.6 V min, 1.5 V max |
| Input high voltage threshold: | 2.43 V typ, 1.9 V min, 3.1 V max |
| Input high voltage limit: | 5.5 V absolute max |
| Power |
| Supply current: | 80 mA (total current requirement; includes up to 10 mA for the status LED) |
| General |
| Device type: | USB 2.0 full-speed |
| Device compatibility: | USB 1.1, 2.0 |
| Environmental |
| Operating temperature: | 0 °C to 70 °C |
| Storage temperature: | –40 °C to 70 °C |
| Relative humidity: | 0% to 90% non-condensing |
| Mechanical |
| Dimensions (L × W × H): | 79 × 82 × 27 mm (3.20 × 3.10 × 1.05 in.) |
| USB cable length: | 3 m (9.84 ft) max |
| User connection length: | 3 m (9.84 ft) max |
| Screw Terminal Connector |
| Connector type: | Screw terminal |
| Wire gauge range: | 16 AWG to 30 AWG |
