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SN74LS33D

Texas InstrumentsExtended

0℃~+70℃ 2 24mA 250uA 2V 32ns@5V,45pF 350mV~500mV 4 4.75V~5.25V 5.5V 74LS Series 800mV NOR Gate SOIC-14 Logic Gates ROHS

Part id
ti/SN74LS33D
Category
Logic Gates
Package
SOIC-14
Pins
14
In stock
0 at JLCPCB (C2865618)

Overview

The SN74LS33D is a logic Gate made by Texas Instruments in a SOIC-14 package with 14 pins. 0℃~+70℃ 2 24mA 250uA 2V 32ns@5V,45pF 350mV~500mV 4 4.75V~5.25V 5.5V 74LS Series 800mV NOR Gate SOIC-14 Logic Gates ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS33, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2865618).

Symbol

123
74xx:74LS33From KiCad's library

Footprint

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Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Pinout

14
The pins of the SN74LS33D
PinNameType
1—Open collector
2—Input
3—Input
4—Open collector
5—Input
6—Input
7GNDPower in
8—Input
9—Input
10—Open collector
11—Input
12—Input
13—Open collector
14VCCPower in

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the SN74LS33D?

Yes. The symbol is 74xx:74LS33 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74LS33D?

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

Where is the SN74LS33D datasheet?

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

Where can I order the SN74LS33D?

JLCPCB lists it as part C2865618, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS33D?

Parts like it in the library: the CD4093BM96 by Texas Instruments, the CD4078BM96 by Texas Instruments, the SN74LS21D by Texas Instruments and the CD4030BM96 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.