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
