74HCT7273 Datasheet, PDF (3/20 Pages) NXP Semiconductors – Octal D-type flip-flop with reset; positive edge-trigger; open drain outputs

Philips Semiconductors
Octal D-type flip-flop with reset; positive
edge-trigger; open drain outputs
Product specification
74HCT7273
FUNCTION TABLE
See note 1.
OPERATING MODES
Reset (clear)
Load ‘1’
Load ‘0’
INPUTS
MR
CP
D_n
L
X
X
H
↑
h
H
↑
l
Note
1. H = HIGH voltage level;
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH CP transition;
L = LOW voltage level.
l = LOW voltage level one set-up time prior to the LOW-to-HIGH CP transition;
Z = high-impedance OFF-state;
X = don’t care;
↑ = LOW-to-HIGH CP transition.
OUTPUTS
Q_n
L
Z
L
ORDERING INFORMATION
OUTSIDE NORTH
AMERICA
NORTH AMERICA
74HCT7273D
74HCT7273N
74HCT7273D
74HCT7273N
TEMPERATURE
RANGE
−40 to +125 °C
PINS
20
20
PACKAGE
PACKAGE MATERIAL
SO
plastic
DIP
plastic
CODE
SOT163-1
SOT146-1
1999 Oct 01
3