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SN74F40N on a board, in 3D

SN74F40N

Texas Instruments

0℃~+70℃ 15mA 2 2.5V~3.4V 2V 350mV~500mV、400mV~550mV 4 4.5V~5.5V 64mA 74F 800mV 9ns@5V,50pF NAND Gate DIP-14 Logic Gates

Extended
DatasheetJLCPCBLCSCti/SN74F40N
Category
Logic Gates
Package
DIP-14
Pins
5

Overview

The SN74F40N is a logic Gate made by Texas Instruments in a DIP-14 package with 14 pins. 0℃~+70℃ 15mA 2 2.5V~3.4V 2V 350mV~500mV、400mV~550mV 4 4.5V~5.5V 64mA 74F 800mV 9ns@5V,50pF NAND Gate DIP-14 Logic Gates.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74LS21N(XBLW), from EasyEDA) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C4469233).

Symbol

1A11B2NC31C41D51Y6GND72Y82A92B10NC112C122D13VCC14
EasyEDA_Cloud:SN74LS21N(XBLW)From EasyEDA

Footprint

1234567891011121314
Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

13
Current - Output High(IOH)
15mA
Current - Output Low(IOL)
64mA
Input Logic Level - High
2V
Input Logic Level - Low
800mV
Input Number
4
Logic Type
NAND Gate
Number of Channels
2
Operating Temperature
0℃~+70℃
Output Logic Level - High
2.5V~3.4V
Output Logic Level - Low
350mV~500mV；400mV~550mV
Propagation Delay
9ns@5V,50pF
Series
74F
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

14
The pins of the SN74F40N
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 SN74F40N?

Yes. The symbol is EasyEDA_Cloud:SN74LS21N(XBLW) and the footprint Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74F40N?

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

Where is the SN74F40N datasheet?

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

Where can I order the SN74F40N?

JLCPCB lists it as part C4469233, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74F40N?

Parts like it in the library: the CD4093BE by Texas Instruments, the CD4078BE by HGSEMI, the CD4093BE(XBLW) by XBLW and the CD4030BE by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8