You are buying a DM74LS47 - BCD TO 7-SEGMENT DECODER/DRIVER
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.
Auxiliary inputs provided blanking, lamp test and cascadable zero-suppression functions. Use with Common Anode LED displays.
Plastic 16 pin DIP case with standard leads.
These are new, old stock. Made by National Semiconductor
Look at the picture.
Buyer to pay for shipping. Shipping rates to be calculated upon the Buyer's
location and number of units purchased.
Shipping charges are non-refundable.
We are happy to combine multiple auction wins to reduce shipping costs.
Acknowledgement not received within 7 days may result in the item being relisted and appropriate feedback left.
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