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SN74LS174D on a board, in 3D

SN74LS174D

Texas Instruments

0℃~+70℃ 1 26mA 30ns@5V,15pF 4.75V~5.25V 400uA 40MHz 6 74LS Series 8mA D-Type Reset Rising Edge SOIC-16 Flip Flops ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS174D
Category
Flip Flops
Package
SOIC-16
Pins
16

Overview

The SN74LS174D is a flip Flop made by Texas Instruments in a SOIC-16 package with 16 pins. 0℃~+70℃ 1 26mA 30ns@5V,15pF 4.75V~5.25V 400uA 40MHz 6 74LS Series 8mA D-Type Reset Rising Edge SOIC-16 Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS174, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1549889).

Symbol

Mr1Q02D03D14Q15D26Q27GND8Cp9Q310D311Q412D413D514Q515VCC16
74xx:74LS174From KiCad's library

Footprint

12345678910111213141516
Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Parameters

17
Clock Frequency
40MHz
Current - Output High(IOH)
400uA
Current - Output Low(IOL)
8mA
Function
Reset
Hold Time
5ns
Number of Bits per Element
6
Number of Elements
1
Operating Temperature
0℃~+70℃
Output Type
Push-Pull
Propagation Delay
30ns@5V,15pF
Quiescent Current
26mA
Series
74LS Series
Setup Time
20ns
Synchronous/Asynchronous
Asynchronous
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
4.75V~5.25V

Order codes

2

Pinout

16
The pins of the SN74LS174D
PinNameType
1MrInput
2Q0Output
3D0Input
4D1Input
5Q1Output
6D2Input
7Q2Output
8GNDPower in
9CpInput
10Q3Output
11D3Input
12Q4Output
13D4Input
14D5Input
15Q5Output
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74LS174D?

Yes. The symbol is 74xx:74LS174 and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74LS174D?

SOIC-16, with 16 pins. Its footprint is drawn on this page.

Where is the SN74LS174D datasheet?

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

Where can I order the SN74LS174D?

JLCPCB lists it as part C1549889, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS174D?

Parts like it in the library: the SN74LS175D by Texas Instruments, the SN74LS378D by Texas Instruments, the SN74HCT574PW by Texas Instruments and the SN74HC574PW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8