NXP Semiconductors 74HC423

part number	74HC423
manufacturer	NXP Semiconductors
lead free	???
prefix	U
Description	74HC423
octopart part number
package
RoHS	???

pin 2 description	positive-edge triggered input 1
pin 13 description	active high output 1
pin 1 activelow	True
pin 4 description	active low output 1
pin 7 description	external resistor and capacitor connection 2
pin 8 description	ground
pin 6 description	external capacitor connection 2
pin 16 description	supply voltage
External timing resistor	2 (min) 1000 (max)kΩ
pin 9 activelow	True
pin 3 description	direct reset (active low) 1
pin 5 description	active high output 2
Retrigger time nA, nB	110 (74HC/HCT) ns
pin 11 activelow	True
pin 13 activelow	True
pin 14 description	external capacitor connection 1
pin 15 description	external resistor and capacitor connection 1
Propagation delay, nRD to nQ or nQ	20 (74HC) 22 (74HCT) ns
Propagation delay, nRD, nA, nB to nQ or nQ	25 (74HC) 26(74HCT) ns
pin 10 description	positive-edge triggered input 2
pin 12 activelow	True
pin 12 description	active low output 2
Output transition time	7 (74HC/HCT) ns
pin 9 description	negative-edge triggered input 2
pin 4 activelow	True
pin 11 description	direct reset (active low) 2
pin 1 description	negative-edge triggered input 1

Reference Designs (1)