DM7442A

Features:

 Diode clamped inputs
 Also for application as 4-line-to-16-line decoders;3-line-to-8-line decoders
 All outputs are high for invalid input conditions
 Typical power dissipation 140 mW
 Typical propagation delay 17 ns


Specifications

Supply Voltage                                                                 7V
Input Voltage                                                                5.5V
Operating Free Air Temperature Range          0°C to +70°C
Storage Temperature Range                     -65°C to +150°C


Description

  These DM7442A  BCD-to-decimal decoders consist of eight inverters and ten, four-input NAND gates. The inverters are connected in pairs to make DM7442A BCD input data available for decoding by the NAND gates. Full decoding of input logic ensures that all outputs remain off for all invalid (1015) input conditions.