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HT74HC154ARTZ on a board, in 3D

HT74HC154ARTZ

HTCSEMI

TSSOP-24 Signal Switches, Multiplexers, Decoders ROHS

Extended
JLCPCBLCSChtcsemi/HT74HC154ARTZ
Category
Signal Switches, Multiplexers, Decoders
Package
TSSOP-24
Pins
24

Overview

The HT74HC154ARTZ is a signal Switches, Multiplexers, Decoder made by HTCSEMI in a TSSOP-24 package with 24 pins. TSSOP-24 Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS154, from KiCad's library) and its footprint (Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, from KiCad's library), ready for a KiCad board. 1,417 are in stock at JLCPCB (part C55213652).

Symbol

S01S12S23S34S45S56S67S78S89S910S1011GND12S1113S1214S1315S1416S1517E018E119A320A221A122A023VCC24
74xx:74LS154From KiCad's library

Footprint

123456789101112131415161718192021222324
Package_SO:TSSOP-24_4.4x7.8mm_P0.65mmFrom KiCad's library

Order codes

1

Pinout

24
The pins of the HT74HC154ARTZ
PinNameType
1S0Output
2S1Output
3S2Output
4S3Output
5S4Output
6S5Output
7S6Output
8S7Output
9S8Output
10S9Output
11S10Output
12GNDPower in
13S11Output
14S12Output
15S13Output
16S14Output
17S15Output
18E0Input
19E1Input
20A3Input
21A2Input
22A1Input
23A0Input
24VCCPower in

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Questions

Is there a KiCad symbol and footprint for the HT74HC154ARTZ?

Yes. The symbol is 74xx:74LS154 and the footprint Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HT74HC154ARTZ?

TSSOP-24, with 24 pins. Its footprint is drawn on this page.

Where can I order the HT74HC154ARTZ?

JLCPCB lists it as part C55213652, with 1,417 in stock; the sellers' links on this page open their listings.

What can replace the HT74HC154ARTZ?

Parts like it in the library: the TCA9548APW by Texas Instruments, the SN74CB3Q3384APW by Texas Instruments, the 74HC154PW-JSM by JSMSEMI and the PCA9547PW by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8