NTE8374

NTE8374 Integrated Circuit Seven–Segment Latch/Decoder/Driver for Common Anode LED’s Description: The NTE 8374 is a 7–segment decoder driver in a 16–Lead DIP type package incorporating input latches and output circuits to directly drive common anode LED displays. Features: D High speed input latches for data storage D 15mA constant current sink capability to directly drive common anode led displays D Increases incandescent display life D Active low latch enable for easy interface with MSI circuits D Data input loading essentially zero when latch disabled D Automatic ripple blanking for suppression of leading and/or trailing–edge zeroes. Input Loading/Fan–Out: Description Address (Data) Inputs, Latch Enable Input (Active LOW) Ripple Blanking Input (Active LOW) Ripple Blanking as Output (Active LOW) Ripple Blanking as Input (Active LOW) Constant Current Outputs (Active LOW) Pin Name A0 – A3 LE RBI RBO RBO a–g High 1.0 0.5 0.5 1.0 – Open Collector Low 0.25 (Note 1) 0.25 0.25 0.5 0.75 15mA Note 1. Except Loading is 10µA @ 0.4V when LE is HIGH. Absolute Maximum Ratings: Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to +5.5V Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30mA to +5.0mA Voltage Applied to Outputs in HIGH State: Standard TTL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....