74HCT574D NXP Semiconductors, 74HCT574D Datasheet - Page 7
74HCT574D
Manufacturer Part Number
74HCT574D
Description
Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin SO Bulk
Manufacturer
NXP Semiconductors
Specifications of 74HCT574D
Package
20SO
Logic Function
D-Type Bus Interface
Logic Family
HCT
Number Of Element Outputs
8
Output Signal Type
Single-Ended
Output Type
3-State
Number Of Output Enables Per Element
1
Typical Operating Supply Voltage
5 V
Operating Temperature
-40 to 125 °C
Flip-flop Type
D
Propagation Delay
18ns
Frequency
123MHz
Output Current
6mA
Supply Voltage Range
4.5V To 5.5V
Logic Case Style
SOIC
No. Of Pins
20
Operating
RoHS Compliant
Trigger Type
Positive Edge
Ic Output Type
Tri State Non Inverted
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74HCT574D
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
AC WAVEFORMS
December 1990
Octal D-type flip-flop; positive edge-trigger;
3-state
(1) HC : V
Fig.6
Fig.8
The shaded areas indicate when the input is permitted
to change for predictable output performance.
(1) HC : V
HCT: V
HCT: V
Waveforms showing the clock input (CP)
pulse width, the CP input to output (Q
propagation delays, the output transition
times and the maximum clock pulse
frequency.
Waveforms showing the data set-up and
hold times for D
M
M
M
M
= 50%; V
= 1.3 V; V
= 50%; V
= 1.3 V; V
I
I
I
= GND to V
I
= GND to V
= GND to 3 V.
= GND to 3 V.
n
input to CP input.
CC
CC
.
.
n
)
7
PACKAGE OUTLINES
See
(1) HC : V
Fig.7
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
HCT: V
Waveforms showing the 3-state enable and
disable times.
M
M
= 50%; V
= 1.3 V; V
I
I
= GND to V
= GND to 3 V.
CC
.
74HC/HCT574
Product specification
.