DM7445 Datasheet - National Semiconductor

DM7445 BCD to Decimal Decoders/Drivers

These BCD-to-decimal decoders drivers consist of eight inverters and ten four-input NAND gates The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates Full decoding of BCD input logic ensures that all outputs remain off for all invalid (10 * 15) b.

DM7445 Features

* Y Full decoding of input logic Y 80 mA sink-current capability Y All outputs are off for invalid BCD input conditions Connection Diagram Function Table Dual-In-Line Package TL F 6517

* 1 Order Number DM5445J DM5445W or DM7445N See NS Package Number J16A N16E or W16A Inputs No Outputs D

DM7445-NationalSemiconductor.pdf