Keithley 7020MWS 252CQCC RevA DocSpec free download

File name 7020MWS_252CQCC_RevA_DocSpec.pdf

7020-MWS/7020-QCC DIGITAL I/O CAPABILITY: 40 independent inputs. 40 independent outputs. OUTPUT CONFIGURATION: 40 open collector drivers (channels). Each driver has an internal flyback diode. PULL-UP VOLTAGE: 5.3V internally supplied, external connection pro- vided for user supplied voltage, 30V max. Removal of internal jumper allows user to use two different pull-up voltages. MAXIMUM SINK CURRENT: Per Channel: 300mA. Per Card: 2.5A. CURRENT LIMIT: Output current limited to 500mA per channel. COLLECTOR-EMITTER SATURATION VOLTAGE: <1.0V @ 300mA. LOGIC: Negative True. INPUT CONFIGURATION: 40 inputs with internal 10k pull-up resis- tors. CHARACTERISTICS: Input Logic Low Voltage: 0.8V max. Input Logic High Voltage: 2V min. Input Logic Low Current: