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EM74HC74D on a board, in 3D

EM74HC74D

EnergyMath

-40℃~+125℃ 1 12ns@6V,15pF 13ns 2 20uA 28MHz 2V~6V 3ns 5.2mA 5.2mA 74HC 7pF Asynchronous Complementary type Rising Edge Set and Reset SOP-14L Flip Flops ROHS

Extended
JLCPCBLCSCenergymath/EM74HC74D
Category
Flip Flops
Package
SOP-14L
Pins
14

Overview

The EM74HC74D is a flip Flop made by EnergyMath in a SOP-14L package with 14 pins. -40℃~+125℃ 1 12ns@6V,15pF 13ns 2 20uA 28MHz 2V~6V 3ns 5.2mA 5.2mA 74HC 7pF Asynchronous Complementary type Rising Edge Set and Reset SOP-14L 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. 8,945 are in stock at JLCPCB (part C54929584).

Symbol

R1D2C3S4Q5Q6
74xx:74HC74From KiCad's library

Footprint

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

Parameters

17
Clock Frequency
28MHz
Current - Output High(IOH)
5.2mA
Current - Output Low(IOL)
5.2mA
Function
Set and Reset
Hold Time
3ns
Input Capacitance
7pF
Number of Bits per Element
1
Number of Elements
2
Operating Temperature
-40℃~+125℃
Output Type
Complementary
Propagation Delay
12ns@6V,15pF
Quiescent Current
20uA
Series
74HC
Setup Time
13ns
Synchronous/Asynchronous
Asynchronous
Trigger Type
Rising Edge
Voltage - Supply
2V~6V

Order codes

1

Pinout

14
The pins of the EM74HC74D
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 EM74HC74D?

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 EM74HC74D?

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

Where can I order the EM74HC74D?

JLCPCB lists it as part C54929584, with 8,945 in stock; the sellers' links on this page open their listings.

What can replace the EM74HC74D?

Parts like it in the library: the SN74HC74DR(LX) by lingxingic, the 74HC74D by MDD, the SN74HC107DR(LX) by lingxingic and the SN74LS107DR(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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