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SN74LS173AN, in 3D

SN74LS173AN

Texas Instruments

0℃~+70℃ 1 17ns 2.6mA 24mA 24mA 30ns@5V,45pF 3ns 4 4.75V~5.25V 50MHz 74LS Series Asynchronous D-Type Reset Rising Edge Tri-State PDIP-16 Flip Flops ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS173AN
Category
Flip Flops
Package
PDIP-16
Pins
16

Overview

The SN74LS173AN is a flip Flop made by Texas Instruments in a PDIP-16 package with 16 pins. 0℃~+70℃ 1 17ns 2.6mA 24mA 24mA 30ns@5V,45pF 3ns 4 4.75V~5.25V 50MHz 74LS Series Asynchronous D-Type Reset Rising Edge Tri-State PDIP-16 Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS173, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 8 are in stock at JLCPCB (part C1550125).

Symbol

Oe11Oe22Q03Q14Q25Q36Cp7GND8E19E210D311D212D113D014Mr15VCC16
74xx:74LS173From KiCad's library

Footprint

12345678910111213141516
Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

17
Clock Frequency
50MHz
Current - Output High(IOH)
2.6mA
Current - Output Low(IOL)
24mA
Function
Reset
Hold Time
3ns
Number of Bits per Element
4
Number of Elements
1
Operating Temperature
0℃~+70℃
Output Type
Tri-State
Propagation Delay
30ns@5V,45pF
Quiescent Current
24mA
Series
74LS Series
Setup Time
17ns
Synchronous/Asynchronous
Asynchronous
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

16
The pins of the SN74LS173AN
PinNameType
1Oe1Input
2Oe2Input
3Q0Tri-state
4Q1Tri-state
5Q2Tri-state
6Q3Tri-state
7CpInput
8GNDPower in
9E1Input
10E2Input
11D3Input
12D2Input
13D1Input
14D0Input
15MrInput
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74LS173AN?

Yes. The symbol is 74xx:74LS173 and the footprint Package_DIP:DIP-16_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 SN74LS173AN?

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

Where is the SN74LS173AN datasheet?

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

Where can I order the SN74LS173AN?

JLCPCB lists it as part C1550125, with 8 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS173AN?

Parts like it in the library: the SN74ALS174N by Texas Instruments, the SN74HC174N by Texas Instruments, the DM74ALS174N by onsemi and the SN74ALS175N by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8