2 layers91.2 × 48.3 mm
74LVC157AD
NexperiaExtended
-40℃~+125℃ 1.2V~3.6V 2.5ns@3.3V,50pF 24mA 24mA 40uA 74LVC 8/4 Level shifting Multiplexer Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS
- Part id
- nexperia/74LVC157AD
- Category
- Signal Switches, Encoders & Decoders, Multiplexers
- Package
- SO-16
- Pins
- 16
- In stock
- 3 at JLCPCB (C6067)
- Used on
- 5 open-source boards
Overview
The 74LVC157AD is a signal Switches, Encoders & Decoders, Multiplexer made by Nexperia in a SO-16 package with 16 pins. -40℃~+125℃ 1.2V~3.6V 2.5ns@3.3V,50pF 24mA 24mA 40uA 74LVC 8/4 Level shifting Multiplexer Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS157, from KiCad's library) and its footprint (Package_SO:SO-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 3 are in stock at JLCPCB (part C6067). 5 open-source boards in 5 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
7- Supply, least
- 1.65 V · VCC, recommended operating, min · p. 5
- Supply, most
- 3.6 V · VCC, recommended operating, max · p. 5
- Supply, absolute maximum
- 6.5 V · VCC, absolute maximum · p. 5
- Works from
- -40 °C · ambient temperature, min · p. 5
- Works up to
- 125 °C · ambient temperature, max · p. 5
- Takes working
- 100 nA · VCC = 3.6 V, inputs at VCC or GND, IO = 0 A, 25 °C, typical · p. 6
- A pin gives at most
- 50 mA · output source or sink current, VO = 0 V to VCC, absolute max · p. 5
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | S | Input |
| 2 | I0a | Input |
| 3 | I1a | Input |
| 4 | Za | Output |
| 5 | I0b | Input |
| 6 | I1b | Input |
| 7 | Zb | Output |
| 8 | GND | Power in |
| 9 | Zc | Output |
| 10 | I1c | Input |
| 11 | I0c | Input |
| 12 | Zd | Output |
| 13 | I1d | Input |
| 14 | I0d | Input |
| 15 | E | Input |
| 16 | VCC | Power in |
Open-source boards using it
5- 2 layers70.1 × 63.5 mm
- 2 layers161.3 × 90.2 mm
Full Card
flypie/Ace-2019
Reimplimentation of the Jupiter ACE with slightly more modern hardware. https://www.jupiter-ace.co.uk/ the KiCad versions are the up to date designs which are available at https://jupiterdeuce.blogspot.com and…
76 parts13GPL-3.0 - 4 layers50 × 75 mm
AOS16 Double Buffer
AJain9199/AOS16
Table of Contents About The Project Pictures Technical Details Directory Structure To-Do Acknowledgments
69 parts1 - 4 layers130 × 64.3 mm
Tspico v2.6
timex-sinclair-projects/tspico-hardware
Status 2026-10-19: prototype 3 (v3.0-proto3, changes below). Proto1 (v3.0-proto1) was built and brought up; proto2 added its fixes (below).
93 partsCERN-OHL-S-2.0
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8
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Questions
Is there a KiCad symbol and footprint for the 74LVC157AD?
Yes. The symbol is 74xx:74LS157 and the footprint Package_SO:SO-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 74LVC157AD?
SO-16, with 16 pins. Its footprint is drawn on this page.
Where is the 74LVC157AD datasheet?
Nexperia publishes it: the Datasheet link on this page opens it.
Where can I order the 74LVC157AD?
JLCPCB lists it as part C6067, with 3 in stock; the sellers' links on this page open their listings.
What can replace the 74LVC157AD?
Parts like it in the library: the 74HC139D by Nexperia, the 74HC238D by Nexperia, the 74HC157D by Nexperia and the 74HC157D-Q100 by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 74LVC157AD?
5 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.