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CD74AC74E, in 3D

CD74AC74E

Texas Instruments

-55℃~+125℃ 0ns 1 1.5V~5.5V 10ns@5V,50pF 10pF 110MHz 2 24mA 24mA 3.5ns 4uA 74AC Series Asynchronous Complementary D-Type Rising Edge Set and Reset PDIP-14 Flip Flops ROHS

Extended
DatasheetJLCPCBLCSCti/CD74AC74E
Category
Flip Flops
Package
PDIP-14
Pins
14

Overview

The CD74AC74E is a flip Flop made by Texas Instruments in a PDIP-14 package with 14 pins. -55℃~+125℃ 0ns 1 1.5V~5.5V 10ns@5V,50pF 10pF 110MHz 2 24mA 24mA 3.5ns 4uA 74AC Series Asynchronous Complementary D-Type Rising Edge Set and Reset PDIP-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. 5 are in stock at JLCPCB (part C1523205).

Symbol

R1D2C3S4Q5Q6
74xx:74HC74From KiCad's library

Footprint

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

Parameters

18
Clock Frequency
110MHz
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Function
Set and Reset
Hold Time
0ns
Input Capacitance
10pF
Number of Bits per Element
1
Number of Elements
2
Operating Temperature
-55℃~+125℃
Output Type
Complementary
Propagation Delay
10ns@5V,50pF
Quiescent Current
4uA
Series
74AC Series
Setup Time
3.5ns
Synchronous/Asynchronous
Asynchronous
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
1.5V~5.5V

Order codes

1

Pinout

14
The pins of the CD74AC74E
PinNameType
1RInput
2DInput
3CInput
4SInput
5QOutput
6QOutput
7GNDPower in
8QOutput
9QOutput
10SInput
11CInput
12DInput
13RInput
14VCCPower in

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Questions

Is there a KiCad symbol and footprint for the CD74AC74E?

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 CD74AC74E?

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

Where is the CD74AC74E datasheet?

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

Where can I order the CD74AC74E?

JLCPCB lists it as part C1523205, with 5 in stock; the sellers' links on this page open their listings.

What can replace the CD74AC74E?

Parts like it in the library: the SN74S74N by Texas Instruments, the SN74S74N3 by Texas Instruments, the SN74AHC273PW by Texas Instruments and the 74VHC273FT by Toshiba. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8