CD74HC147 Datasheet - Texas Instruments

CD74HC147 10- to 4-Line Priority Encoder

The CDx4HC147 and CD74HCT147 are 9-input priority encoders. These devices provide the 10-line to 4-line priority encoding function by use of the implied decimal “zero.” PART NUMBER CD54HC147 CD74HC147 CD74HCT147 Device Information PACKAGE(1) BODY SIZE (NOM)(2) J (CDIP, 16) 21.34mm × 6.92mm N.

CD74HC147 Features

* Buffered inputs and outputs

* Typical propagation delay: 13ns at VCC = 5V, CL = 15pF, TA = 25oC

* Fanout (over temperature range)

* Bus driver outputs: 15 LSTTL loads

* Wide operating temperature range: -55oC to 125oC

* Balanced propagation delay and

CD74HC147-etcTI.pdf