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FST3126DT on a board, in 3D

FST3126DT

onsemi

-55℃~+125℃ 0.25ns@50pF 1 3uA 4 4V~5.5V Bidirectional FST3126 Output enable TTL Compatible CMOS Tri-State TSSOP-14 Buffers, Drivers, Receivers, Transceivers ROHS

Extended
DatasheetJLCPCBLCSConsemi/FST3126DT
Category
Buffer, Driver, Transceiver
Package
TSSOP-14
Pins
14

Overview

The FST3126DT is a buffer, Driver, Transceiver made by onsemi in a TSSOP-14 package with 14 pins. -55℃~+125℃ 0.25ns@50pF 1 3uA 4 4V~5.5V Bidirectional FST3126 Output enable TTL Compatible CMOS Tri-State TSSOP-14 Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:74FST3126D, from EasyEDA) and its footprint (Package_SO:TSSOP-14_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C903753).

Symbol

OE111A21B3OE242A52B6GND73B83A9OE3104B114A12OE413VCC14
EasyEDA_Cloud:74FST3126DFrom EasyEDA

Footprint

1234567891011121314
Package_SO:TSSOP-14_4.4x5mm_P0.65mmFrom KiCad's library

Parameters

11
Channel Type
Bidirectional
Features
Output enable
Input type
TTL-compatible CMOS
Logic Family
FST3126
Number of Bits per Element
1
Number of Elements
4
Operating Temperature
-55℃~+125℃
Propagation Delay
0.25ns@50pF
Quiescent Current
3uA
Voltage - Supply
4V~5.5V
output type
Tri-State

Order codes

1

Pinout

14
The pins of the FST3126DT
PinNameType
1OE1Unspecified
21AUnspecified
31BUnspecified
4OE2Unspecified
52AUnspecified
62BUnspecified
7GNDUnspecified
83BUnspecified
93AUnspecified
10OE3Unspecified
114BUnspecified
124AUnspecified
13OE4Unspecified
14VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the FST3126DT?

Yes. The symbol is EasyEDA_Cloud:74FST3126D and the footprint Package_SO:TSSOP-14_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the FST3126DT?

TSSOP-14, with 14 pins. Its footprint is drawn on this page.

Where is the FST3126DT datasheet?

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

Where can I order the FST3126DT?

JLCPCB lists it as part C903753, with 0 in stock; the sellers' links on this page open their listings.

What can replace the FST3126DT?

Parts like it in the library: the 74HC125PW by Nexperia, the MC74LCX06DT by onsemi, the 74AHCT126PW by Nexperia and the 74ALVC125PW by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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