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SN74AHCT74D

Texas InstrumentsExtended

-40℃~+125℃ 0ns 1 140MHz 2 2pF 2uA 4.5V~5.5V 5ns 74AHCT Series 8.8ns@5V,50pF 8mA 8mA Asynchronous Complementary D-Type Rising Edge Set and Reset SOIC-14 Flip Flops ROHS

Part id
ti/SN74AHCT74D
Category
Flip Flops
Package
SOIC-14
Pins
14
In stock
568 at JLCPCB (C141309)

Overview

The SN74AHCT74D is a flip Flop made by Texas Instruments in a SOIC-14 package with 14 pins. -40℃~+125℃ 0ns 1 140MHz 2 2pF 2uA 4.5V~5.5V 5ns 74AHCT Series 8.8ns@5V,50pF 8mA 8mA Asynchronous Complementary D-Type Rising Edge Set and Reset SOIC-14 Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC74, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 568 are in stock at JLCPCB (part C141309).

Symbol

R1D2C3S4Q5Q6
74xx:74HC74From KiCad's library

Footprint

1234567891011121314
Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Pinout

14
The pins of the SN74AHCT74D
PinNameType
1RInput
2DInput
3CInput
4SInput
5QOutput
6QOutput
7GNDPower in
8QOutput
9QOutput
10SInput
11CInput
12DInput
13RInput
14VCCPower in

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the SN74AHCT74D?

Yes. The symbol is 74xx:74HC74 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74AHCT74D?

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

Where is the SN74AHCT74D datasheet?

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

Where can I order the SN74AHCT74D?

JLCPCB lists it as part C141309, with 568 in stock; the sellers' links on this page open their listings.

What can replace the SN74AHCT74D?

Parts like it in the library: the 74AHCT74D by Nexperia, the 74VHCT74AM by onsemi, the MC74VHCT74AD by onsemi and the SN74AHCT74MDREP by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.