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DM74S40J on a board, in 3D

DM74S40J

Texas Instruments

0℃~+70℃ 16mA 2 2.7V 2V 3mA 4 4.75V~5.25V 44mA 500mV 74S Series 800mV 9ns@5V,150pF NAND Gate CDIP-14 Logic Gates

Extended
DatasheetJLCPCBLCSCti/DM74S40J
Category
Logic Gates
Package
CDIP-14
Pins
14

Overview

The DM74S40J is a logic Gate made by Texas Instruments in a CDIP-14 package with 14 pins. 0℃~+70℃ 16mA 2 2.7V 2V 3mA 4 4.75V~5.25V 44mA 500mV 74S Series 800mV 9ns@5V,150pF NAND Gate CDIP-14 Logic Gates.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74LS21N(XBLW), from EasyEDA) and its footprint (EasyEDA_Cloud:CDIP-14_L20.0-W6.8-P2.54-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4472786).

Symbol

1A11B2NC31C41D51Y6GND72Y82A92B10NC112C122D13VCC14
EasyEDA_Cloud:SN74LS21N(XBLW)From EasyEDA

Footprint

1234567891011121314
EasyEDA_Cloud:CDIP-14_L20.0-W6.8-P2.54-LS7.8-BLFrom EasyEDA

Parameters

11
High Level Range (VIH)
2V
Logic Gate Type
With Non-Gate
Low Level Range (VIL)
800mV
Number of Channels
2
Operating Temperature
0℃~+70℃
Propagation Delay Time
9ns@5V,150pF
Quiescent Current (Max)
44mA
Series
74SSeries
Sink Current
16mA
Source Current
3mA
Supply Voltage
4.75V~5.25V

Order codes

1

Pinout

14
The pins of the DM74S40J
PinNameType
11AUnspecified
21BUnspecified
3NCUnspecified
41CUnspecified
51DUnspecified
61YUnspecified
7GNDUnspecified
82YUnspecified
92AUnspecified
102BUnspecified
11NCUnspecified
122CUnspecified
132DUnspecified
14VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the DM74S40J?

Yes. The symbol is EasyEDA_Cloud:SN74LS21N(XBLW) and the footprint EasyEDA_Cloud:CDIP-14_L20.0-W6.8-P2.54-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the DM74S40J?

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

Where is the DM74S40J datasheet?

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

Where can I order the DM74S40J?

JLCPCB lists it as part C4472786, with 0 in stock; the sellers' links on this page open their listings.

What can replace the DM74S40J?

Parts like it in the library: the SN54LS08J by Texas Instruments, the CD4011BF3A by Texas Instruments, the CD54HCT32F by Texas Instruments and the SNJ5404J by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8