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SN74HCS14D, in 3D

SN74HCS14D

Texas Instruments

-40℃~+125℃ 1 1.5V~4.2V 16ns@6V,50pF 1V~3V 220mV~330mV 2V~6V 2uA 5.4V~5.75V 6 7.8mA 7.8mA 74HCS Schmitt trigger SOIC-14 Inverters ROHS

Extended
DatasheetJLCPCBLCSCti/SN74HCS14D
Category
Inverters
Package
SOIC-14
Pins
14

Overview

The SN74HCS14D is an inverter made by Texas Instruments in a SOIC-14 package with 14 pins. -40℃~+125℃ 1 1.5V~4.2V 16ns@6V,50pF 1V~3V 220mV~330mV 2V~6V 2uA 5.4V~5.75V 6 7.8mA 7.8mA 74HCS Schmitt trigger SOIC-14 Inverters ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC14, 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. 665 are in stock at JLCPCB (part C2871555).

Symbol

12
74xx:74HC14From KiCad's library

Footprint

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

From the datasheet

11
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 max · p. 4
Works from
-40 °C · TA, ambient temperature min · p. 4
Works up to
125 °C · TA, ambient temperature max · p. 4
Junction, hottest
150 °C · TJ, absolute max · p. 4
Takes working
100 nA · VCC supply current typical, VCC = 6V, VI = VCC or 0, IO = 0 · p. 5
A pin gives at most
35 mA · Continuous output source or sink current absolute max, VO = 0 to VCC · p. 4
Junction to air (D (SOIC))
133.6 K/W · Junction-to-ambient thermal resistance · p. 5
Junction to case (D (SOIC))
89 K/W · Junction-to-case (top) thermal resistance · p. 5
Junction to board (D (SOIC))
89.5 K/W · Junction-to-board thermal resistance · p. 5

What it is and has

4
Inverters
Six independent inverters with Schmitt-trigger inputs · p. 9
Output drive
±7.8mA at 6V · p. 1
Package
SOIC (14), 9.90mm × 3.90mm · p. 1
Outputs
Balanced CMOS push-pull · p. 9

Around it

3
cap 0.1μF
between VCC and GND; Recommended bypass capacitor at each VCC terminal; install as close to the power terminal as possible. · p. 13
cap 1μF
between VCC and GND; Commonly used in parallel with the 0.1uF bypass capacitor to reject different noise frequencies. · p. 13
res 10kΩ
between Input and VCC or GND; Common pullup or pulldown value for an input that is used sometimes; selects its default logic state. · p. 12

Specifications

36
ParameterConditionsAs printedPage
Supply voltage VCCOver operating free-air temperature rangemin -0.5 · max 7 V4
Input clamp current IIKVI < 0 or VI > VCC + 0.5; ±20 mA ratingmax 20 mA4
Output clamp current IOKVO < 0 or VO > VCC + 0.5; ±20 mA ratingmax 20 mA4
Continuous output current IOVO = 0 to VCC; ±35 mA ratingmax 35 mA4
Continuous current through VCC or GND±70 mA ratingmax 70 mA4
Junction temperature TJVerified by designmax 150 °C4
Storage temperature Tstgmin -65 · max 150 °C4
Electrostatic discharge V(ESD)Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001; ±4000 Vmax 4000 V4
Electrostatic discharge V(ESD)Charged-device model (CDM), per ANSI/ESDA/JEDEC JS-002; ±1500 Vmax 1500 V4
Supply voltage VCCOver operating free-air temperature range; typ field is NOMmin 2 · typ 5 · max 6 V4
Input voltage VIMaximum is VCCmin 0 V4
Output voltage VOMaximum is VCCmin 0 V4
Ambient temperature TAmin -40 · max 125 °C4
Junction-to-ambient thermal resistance RθJASN74HCS14, D (SOIC), 14 pinstyp 133.6 °C/W5
Junction-to-case (top) thermal resistance RθJC(top)SN74HCS14, D (SOIC), 14 pinstyp 89 °C/W5
Junction-to-board thermal resistance RθJBSN74HCS14, D (SOIC), 14 pinstyp 89.5 °C/W5
Junction-to-top characterization parameter ΨJTSN74HCS14, D (SOIC), 14 pinstyp 45.5 °C/W5
Junction-to-board characterization parameter ΨJBSN74HCS14, D (SOIC), 14 pinstyp 89.1 °C/W5
Positive switching threshold VT+VCC = 2Vmin 1.13 · typ 1.26 · max 1.37 V5
Positive switching threshold VT+VCC = 4.5Vmin 2.31 · typ 2.47 · max 2.66 V5
Positive switching threshold VT+VCC = 6Vmin 2.99 · typ 3.18 · max 3.44 V5
Negative switching threshold VT-VCC = 2Vmin 0.55 · typ 0.62 · max 0.71 V5
Negative switching threshold VT-VCC = 4.5Vmin 1.21 · typ 1.36 · max 1.5 V5
Negative switching threshold VT-VCC = 6Vmin 1.56 · typ 1.79 · max 1.99 V5
VT+ - VT- ΔVTVCC = 2Vmin 0.54 · typ 0.64 · max 0.71 V5
VT+ - VT- ΔVTVCC = 4.5Vmin 0.94 · typ 1.11 · max 1.27 V5
VT+ - VT- ΔVTVCC = 6Vmin 1.2 · typ 1.38 · max 1.57 V5
High-level output voltage VOHVI = VIH or VIL, IOH = -6mA, VCC = 4.5Vmin 4 · typ 4.3 V5
High-level output voltage VOHVI = VIH or VIL, IOH = -7.8mA, VCC = 6Vmin 5.4 · typ 5.75 V5
Low-level output voltage VOLVI = VIH or VIL, IOL = 20uA, VCC = 2V to 6Vtyp 0.002 · max 0.1 V5
Low-level output voltage VOLVI = VIH or VIL, IOL = 4mA, VCC = 4.5Vtyp 0.18 · max 0.3 V5
Low-level output voltage VOLVI = VIH or VIL, IOL = 7.8mA, VCC = 6Vtyp 0.22 · max 0.33 V5
Input leakage current IIVI = VCC or 0, VCC = 6V; typical ±100 nA, maximum ±1000 nAtyp 100 · max 1000 nA5
Supply current ICCVI = VCC or 0, IO = 0, VCC = 6Vtyp 0.1 · max 2 uA5
Input capacitance CiVCC = 2V to 6Vmax 5 pF5
Power dissipation capacitance per gate CpdNo load, VCC = 2V to 6Vtyp 10 pF5

Pins, by the datasheet

14
1 1A
Channel 1, Input A · p. 3
2 1Y
Channel 1, Output Y · p. 3
3 2A
Channel 2, Input A · p. 3
4 2Y
Channel 2, Output Y · p. 3
5 3A
Channel 3, Input A · p. 3
6 3Y
Channel 3, Output Y · p. 3
7 GND
Ground · p. 3
8 4Y
Channel 4, Output Y · p. 3
9 4A
Channel 4, Input A · p. 3
10 5Y
Channel 5, Output Y · p. 3
11 5A
Channel 5, Input A · p. 3
12 6Y
Channel 6, Output Y · p. 3
13 6A
Channel 6, Input A · p. 3
14 VCC
Positive Supply · p. 3

Parameters

22
Current - Output High(IOH)
7.8mA
Current - Output Low(IOL)
7.8mA
Current - Supply
100nA
Features
Noise suppression function
Input Logic Level - High
1.5V~4.2V
Input Logic Level -Low
1V~3V
Input Type
Schmitt trigger
Junction Temperature(Max)
150℃
Number of Circuits
6
Operating Temperature
-40℃~+125℃
Output Current per Pin(Max)
35mA
Output Logic Level - High
5.4V~5.75V
Output Logic Level - Low
220mV~330mV
Propagation Delay
16ns@6V,50pF
Quiescent Current(Iq)
2uA
Series
74HCS
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 SN74HCS14D
PinNameType
1—Input
2—Output
3—Input
4—Output
5—Input
6—Output
7GNDPower in
8—Output
9—Input
10—Output
11—Input
12—Output
13—Input
14VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74HCS14D?

Yes. The symbol is 74xx:74HC14 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 SN74HCS14D?

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

Where is the SN74HCS14D datasheet?

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

Where can I order the SN74HCS14D?

JLCPCB lists it as part C2871555, with 665 in stock; the sellers' links on this page open their listings.

What can replace the SN74HCS14D?

Parts like it in the library: the MC14584BD by onsemi, the MC14106BD by onsemi, the CD4007UBM/TR by HGSEMI and the RS6G14XP by Jiangsu RUNIC Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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