74147 (10-to-4 Line Priority Encoder)

CD74HC147E provide the 10-line to 4-line priority encoding function by use of the implied decimal “zero”. The “zero” is encoded when all nine data inputs are HIGH, forcing all four outputs HIGH.

FEATURES

• Encodes 10-line decimal to 4-line BCD
• Useful for 10-position switch encoding
• Used in code converters and generators
• Output capability: standard
• ICC category: MS

Specification

• Propagation Delay Time: 160 ns at 2V / 27 ns at 6V at 25°C
• Output Current: 5.2 mA at  6 V
• No. of Pins: 16
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2V to 6V
• Package: DIP-16