74HC374D-T NXP Semiconductors, 74HC374D-T Datasheet - Page 4

• Manufacturer Part Number: 74HC374D-T
• Description: IC, D-TYPE FLIP FLOP, 3-STATE, SOIC-20
• Manufacturer: NXP Semiconductors

Specifications of 74HC374D-T

• Flip-flop Type: D
• Propagation Delay: 14ns
• Frequency: 83MHz
• Output Current: 7.8mA
• Ic Output Type: Tri State Non Inverted
• Supply Voltage Range: 2V To 6V
• Trigger Type: Positive Edge
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
December 1990
Octal D-type flip-flop; positive edge-trigger;
3-state
Fig.4 Functional diagram.
FUNCTION TABLE
Notes
1. H = HIGH voltage level
load and read
register
load register and
disable outputs
Fig.5 Logic diagram.
OPERATING
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH
L = LOW voltage level
I = LOW voltage level one set-up time prior to the LOW-to-HIGH CP
Z = high impedance OFF-state
MODES
= LOW-to-HIGH CP transition
CP transition
transition
4
OE
H
H
L
L
INPUTS
CP
D
h
h
l
l
n
FLIP-FLOPS
INTERNAL
74HC/HCT374
H
H
L
L
Product specification
OUTPUTS
Q
0
to Q
H
Z
Z
L
7