74LS47 BCD to 7-Segment Decoder/Driver IC (7447 IC) DIP-16 Package
74LS47 BCD to 7-Segment Decoder/Driver IC (7447 IC) DIP-16 Package
The 74LS47 accepts four lines of BCD (8421) input data, generates their complements internally and decodes the data with seven AND/OR gates having open-collector outputs to drive indicator segments directly. Each segment output is guaranteed to sink 24 mA in the ON (LOW) state and withstand 15V in t
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The 74LS47 accepts four lines of BCD (8421) input data, generates their complements internally and decodes the data with seven AND/OR gates having open-collector outputs to drive indicator segments directly. Each segment output is guaranteed to sink 24 mA in the ON (LOW) state and withstand 15V in the OFF (HIGH) state with a maximum leakage current of 250 µA. Auxiliary inputs provided blanking, lamp test and cascadable zero-suppression functions. Features:- • Open-collector outputs • Drive indicator segments directly • Cascadable zero-suppression capability • Lamp test input Specifications:- Parameter Specification Supply Voltage (VCC) 7 V Input Voltage (VI) 7 V Operating free-air temperature range 0°C to +70°C Storage temperature range –65°C to +150°C Related Document:- 74LS47 IC Datasheet
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74LS47 BCD to 7-Segment Decoder/Driver IC (7447 IC) DIP-16 Package