Part # 5442A datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: 5442A DM5442A BCD to Decimal Decoders

Part Details:

5442ADM5442ADM7442A June 1989 5442A DM5442A DM7442ABCD to Decimal Decoders General Description Features These BCD-to-decimal decoders consist of eight inverters Y Diode clamped inputs and ten four-input NAND gates The inverters are connect- Y Also for application as 4-line-to-16-line decoders 3-line- ed in pairs to make BCD input data available for decoding to-8-line decoders by the NAND gates Full decoding of input logic ensures Y All outputs are high for invalid input conditions that all outputs remain off for all invalid (10 ­ 15) input condi- Y Typical power dissipation 140 mW tions Y Typical propagation delay 17 ns Y Alternate Military Aerospace device (5442A) is avail- BCD able Contact a National Semiconductor Sales OfficeDistributor for specifications Connection Diagram to Dual-In-Line Package Decimal Decoders TL F 6516 ­ 1 Order Number 5442ADMQB 5442AFMQB DM5442AJ DM5442AW or DM7442AN See NS Package Number J16A N16E or W16A Function Table BCD Input Decimal Output No D C B A 0 1 2 3 4 5 6 7 8 9 0 L L

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5442A.pdf Datasheet