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SN74HCS08D on a board, in 3D

SN74HCS08D

Texas Instruments

-40℃~+125℃ 1.5V~4.2V 12ns@6V,50pF 1V~3V 2 220mV~330mV 2V~6V 2uA 4 5.4V~5.75V 7.8mA 7.8mA 74HCS Series AND Gate Push-pull Schmitt trigger SOIC-14 Logic Gates ROHS

Extended
DatasheetJLCPCBLCSCti/SN74HCS08D
Category
Logic Gates
Package
SOIC-14
Pins
14

Overview

The SN74HCS08D is a logic Gate made by Texas Instruments in a SOIC-14 package with 14 pins. -40℃~+125℃ 1.5V~4.2V 12ns@6V,50pF 1V~3V 2 220mV~330mV 2V~6V 2uA 4 5.4V~5.75V 7.8mA 7.8mA 74HCS Series AND Gate Push-pull Schmitt trigger SOIC-14 Logic Gates ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS08, 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. 24,333 are in stock at JLCPCB (part C2868021). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

123
74xx:74LS08From KiCad's library

Footprint

1234567891011121314
Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

From the datasheet

12
Supply, least
2 V · VCC, recommended operating, min · p. 4
Supply, most
6 V · VCC, recommended operating, max · p. 4
Supply, absolute maximum
7 V · VCC, absolute maximum · p. 4
Works from
-55 °C · TA, recommended operating ambient, min · p. 4
Works up to
125 °C · TA, recommended operating ambient, max · p. 4
Junction, hottest
150 °C · TJ, absolute maximum · p. 4
Takes working
100 nA · VCC = 6 V, VI = VCC or 0, IO = 0, TA = 25°C, typical · p. 5
A pin gives at most
35 mA · IO, continuous source or sink, VO = 0 to VCC, absolute maximum · p. 4
Junction to air (D (SOIC))
133.6 K/W · junction-to-ambient thermal resistance · p. 4
Junction to board (D (SOIC))
89.5 K/W · junction-to-board thermal resistance · p. 4
Junction to case (D (SOIC))
89 K/W · junction-to-case (top) thermal resistance · p. 4
Edge
4 ns · output transition time, VCC = 6 V, TA = 25°C, typical · p. 6

Parameters

24
Current - Output High(IOH)
7.8mA
Current - Output Low(IOL)
7.8mA
Current - Supply
100nA
Input Logic Level - High
1.5V~4.2V
Input Logic Level - Low
1V~3V
Input type
Schmitt trigger
Inputs per Gates
2
Junction Temperature(Max)
150℃
Logic Type
AND Gate
Number of Gates
4
Operating Temperature
-55℃~+125℃
Output Current per Pin(Max)
35mA
Output Logic Level - High
5.4V~5.75V
Output Logic Level - Low
220mV~330mV
Propagation Delay
12ns@6V,50pF
Quiescent Current
2uA
Rise Time
4ns
Series
74HCS Series
Thermal Resistance(Junction to Ambient)
133.6℃/W
Thermal Resistance(Junction to Board)
89.5℃/W
Thermal Resistance(Junction to Case)
89℃/W
Voltage - Supply
2V~6V
Voltage - Supply(Absolute Max)
7V
output type
Push-pull

Order codes

1

Pinout

14
The pins of the SN74HCS08D
PinNameType
1—Input
2—Input
3—Output
4—Input
5—Input
6—Output
7GNDPower in
8—Output
9—Input
10—Input
11—Output
12—Input
13—Input
14VCCPower in

Open-source boards using it

All 2
  • 4 layers157 × 100 mmSpr23e bmu, the printed circuit board in 3D

    Spr23e bmu

    derlucae98/spr23e-bmu

    Battery Management Unit for the Scuderia Mensa SPR23e/SPR24e electric race car

    433 parts1MIT
  • 4 layers192 × 71.8 mmVfd clock, the printed circuit board in 3D

    Vfd clock

    MG-5/vfd-clock-hardware

    Hardware for controlling six VFD IV-17 tubes as clock (HH:MM:SS)

    130 parts1MIT

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Questions

Is there a KiCad symbol and footprint for the SN74HCS08D?

Yes. The symbol is 74xx:74LS08 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 SN74HCS08D?

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

Where is the SN74HCS08D datasheet?

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

Where can I order the SN74HCS08D?

JLCPCB lists it as part C2868021, with 24,333 in stock; the sellers' links on this page open their listings.

What can replace the SN74HCS08D?

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.

Which open-source boards use the SN74HCS08D?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8