Tektronix VX4802 Overview Tektronix VX4802 Performance Characteristics Form Factor: Module (VXI) Number Of I/O Channels: 80 ch Input/Output Level: CMOS,TTL Block Size: 8 bits Data Line Input Voltage(High): 2.0 V Data Line Input Voltage(Low): 0.8 V Data Line Input Current(High): 230 mA Data Line Output Voltage(High): 5.0 V Data Line Output Voltage(Low): 0.0 V Data Line Output Current(High): -20 uA Data Line Output Current(Low): 24 mA Tektronix VX4802 VXI Characteristics Number Of Slots: 1 QTY Size: C Cooling Requirement-Airflow: 1.2 Lt/Sec Cooling Requirement-Backpressure: 0.03 mm Peak DC Current @ +5V 3.6 A Peak-Peak Dynamic Current@ +5V 1.6 A