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HT74LS247ARZ on a board, in 3D

HT74LS247ARZ

HTCSEMI

Extended
DatasheetJLCPCBLCSChtcsemi/HT74LS247ARZ
Category
Buffers, Drivers, Receivers, Transceivers
Package
SOP-16
Pins
16

Overview

The HT74LS247ARZ is a buffers, Drivers, Receivers, Transceiver made by HTCSEMI in a SOP-16 package with 16 pins.

PCBKit's library has its KiCad symbol (74xx:74LS247, 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. 27 are in stock at JLCPCB (part C5857713).

Symbol

B1C2Lt3Rbo4Rbi5D6A7GND8e9d10c11b12a13g14f15VCC16
74xx:74LS247From KiCad's library

Footprint

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

Parameters

10
Channel Type
Unidirectional
Current - Output High(IOH)
50uA
Current - Output Low(IOL)
3.2mA
Logic Family
74LS
Number of Elements
1
Operating Temperature
0℃~+70℃
Propagation Delay
100ns@5V,16pF
Quiescent Current
250uA
Voltage - Supply
4.75V~5.25V
output type
Open-drain

Order codes

1

Pinout

16
The pins of the HT74LS247ARZ
PinNameType
1BInput
2CInput
3LtInput
4RboOutput
5RbiInput
6DInput
7AInput
8GNDPower in
9eOpen collector
10dOpen collector
11cOpen collector
12bOpen collector
13aOpen collector
14gOpen collector
15fOpen collector
16VCCPower in

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A picture
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[![HT74LS247ARZ](https://pcbkit.io/embed/parts/htcsemi/HT74LS247ARZ.jpg?size=s)](https://pcbkit.io/parts/htcsemi/HT74LS247ARZ)

Questions

Is there a KiCad symbol and footprint for the HT74LS247ARZ?

Yes. The symbol is 74xx:74LS247 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 HT74LS247ARZ?

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

Where is the HT74LS247ARZ datasheet?

HTCSEMI publishes it: the Datasheet link on this page opens it.

Where can I order the HT74LS247ARZ?

JLCPCB lists it as part C5857713, with 27 in stock; the sellers' links on this page open their listings.

What can replace the HT74LS247ARZ?

Parts like it in the library: the MC14050BD by onsemi, the CD74HC4050M96 by Texas Instruments, the MS2374 by Hangzhou Ruimeng Tech and the MS2575 by Hangzhou Ruimeng Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8