74HC377D NXP Semiconductors, 74HC377D Datasheet - Page 4

• Manufacturer Part Number: 74HC377D
• Description: IC, 74HC CMOS, SMD, 74HC377, SOIC20
• Manufacturer: NXP Semiconductors

Specifications of 74HC377D

• Flip-flop Type: D
• Propagation Delay: 13ns
• Frequency: 77MHz
• Output Current: 7.8mA
• Supply Voltage Range: 2V To 6V
• Logic Case Style: SOIC
• No. Of Pins: 20
• Operating: RoHS Compliant
• Trigger Type: Positive Edge
• Ic Output Type: Non Inverted
• Rohs Compliant: Yes

Philips Semiconductors
December 1990
Octal D-type flip-flop with data enable;
positive-edge trigger
Fig.4 Functional diagram.
Fig.5 Logic diagram.
4
FUNCTION TABLE
Notes
1. H = HIGH voltage level
OPERATING
MODES
load “1”
load “0”
hold (do nothing)
h = HIGH voltage level one set-up time
L = LOW voltage level
I
X = don’t care
= LOW-to-HIGH CP transition
= LOW voltage level one set-up time
prior to the LOW-to-HIGH CP transition
prior to the LOW-to-HIGH CP transition
CP
X
INPUTS
E
H
h
l
l
74HC/HCT377
Product specification
D
X
X
h
l
n
OUTPUTS
no change
no change
Q
H
L
n