Skip to the content
PCBKitNew board
74H74PC on a board, in 3D

74H74PC

Texas Instruments

0ns、0ns 0℃~+70℃ 1 10ns、15ns 2 20ns@5V,25pF 35MHz 4.75V~5.25V 50mA 74H Asynchronous Complementary type D-Type Rising Edge Set and Reset DIP-14 Flip Flops ROHS

Extended
Category
Flip Flops
Package
DIP-14
Pins
5

Overview

The 74H74PC is a flip Flop made by Texas Instruments in a DIP-14 package with 14 pins. 0ns、0ns 0℃~+70℃ 1 10ns、15ns 2 20ns@5V,25pF 35MHz 4.75V~5.25V 50mA 74H Asynchronous Complementary type D-Type Rising Edge Set and Reset DIP-14 Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC74, from KiCad's library) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3825887).

Symbol

R1D2C3S4Q5Q6
74xx:74HC74From KiCad's library

Footprint

1234567891011121314
Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

15
Clock Frequency
35MHz
Function
Set and Reset
Hold Time
0ns;0ns
Number of Bits per Element
1
Number of Elements
2
Operating Temperature
0℃~+70℃
Output Type
Complementary type
Propagation Delay
20ns@5V,25pF
Quiescent Current
50mA
Series
74H
Setup Time
10ns;15ns
Synchronous/Asynchronous
Asynchronous
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

14
The pins of the 74H74PC
PinNameType
1RInput
2DInput
3CInput
4SInput
5QOutput
6QOutput
7GNDPower in
8QOutput
9QOutput
10SInput
11CInput
12DInput
13RInput
14VCCPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/74H74PC" title="74H74PC in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/74H74PC.jpg" alt="74H74PC" width="1200" height="900">
A picture that opens the part, for a README
[![74H74PC](https://pcbkit.io/embed/parts/ti/74H74PC.jpg?size=s)](https://pcbkit.io/parts/ti/74H74PC)

Questions

Is there a KiCad symbol and footprint for the 74H74PC?

Yes. The symbol is 74xx:74HC74 and the footprint Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74H74PC?

DIP-14, with 14 pins. Its footprint is drawn on this page.

Where is the 74H74PC datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the 74H74PC?

JLCPCB lists it as part C3825887, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74H74PC?

Parts like it in the library: the MC74HC74AN by onsemi, the HD74HC74P by Renesas Electronics, the CD74HC74EE4 by Texas Instruments and the MC74HC74AD by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8