Integrated Circuits (ICs)

SN74LS14NS

Obsolete

Texas Instruments

IC INVERT SCHMITT 6CH 1-INP 14SO

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Integrated Circuits (ICs)

SN74LS14NS

Obsolete

Texas Instruments

IC INVERT SCHMITT 6CH 1-INP 14SO

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74LS14NS

Current - Output High, Low [custom]	400 µA
Current - Output High, Low [custom]	8 mA
Features	Schmitt Trigger
Input Logic Level - High	3.4 V
Input Logic Level - Low	0.5 V
Logic Type	Inverter
Max Propagation Delay @ V, Max CL	22 ns
Mounting Type	Surface Mount
Number of Circuits	6
Number of Inputs	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	14-SOIC
Package / Case [x]	0.209 "
Package / Case [y]	5.3 mm
Supplier Device Package	14-SO
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V

SN74LS14 Series

6-ch, 4.75-V to 5.25-V bipolar inverters with Schmitt-Trigger inputs

Part	Mounting Type	Max Propagation Delay @ V, Max CL	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Operating Temperature [Max]	Number of Inputs	Number of Circuits	Input Logic Level - Low	Package / Case [x]	Package / Case [y]	Package / Case	Input Logic Level - High	Logic Type	Features	Supplier Device Package	Package / Case	Package / Case
Texas Instruments SN74LS14DR	Surface Mount	22 ns	4.75 V	5.25 V	400 µA	8 mA	70 °C	1	6	0.5 V	0.154 in	3.9 mm	14-SOIC	1.9 V	Inverter	Schmitt Trigger
Texas Instruments SN74LS14NS	Surface Mount	22 ns	4.75 V	5.25 V	400 µA	8 mA	70 °C	1	6	0.5 V	0.209 "	5.3 mm	14-SOIC	3.4 V	Inverter	Schmitt Trigger	14-SO
Texas Instruments SN74LS14NSR	Surface Mount	22 ns	4.75 V	5.25 V	400 µA	8 mA	70 °C	1	6	0.5 V	0.209 "	5.3 mm	14-SOIC	1.9 V	Inverter	Schmitt Trigger	14-SO
Texas Instruments SN74LS14DE4	Surface Mount	22 ns	4.75 V	5.25 V	400 µA	8 mA	70 °C	1	6	0.5 V	0.154 in	3.9 mm	14-SOIC	1.9 V	Inverter	Schmitt Trigger
Texas Instruments SN74LS14NE4	Through Hole	22 ns	4.75 V	5.25 V	400 µA	8 mA	70 °C	1	6	0.5 V	0.3 "	7.62 mm	14-DIP	1.9 V	Inverter	Schmitt Trigger
Texas Instruments SN74LS14DBR	Surface Mount	22 ns	4.75 V	5.25 V	400 µA	8 mA	70 °C	1	6	0.5 V			14-SSOP	1.9 V	Inverter	Schmitt Trigger	14-SSOP	5.3 mm	0.209 "
Texas Instruments SN74LS14DRE4	Surface Mount	22 ns	4.75 V	5.25 V	400 µA	8 mA	70 °C	1	6	0.5 V	0.154 in	3.9 mm	14-SOIC	1.9 V	Inverter	Schmitt Trigger
Texas Instruments SN74LS14DG4	Surface Mount	22 ns	4.75 V	5.25 V	400 µA	8 mA	70 °C	1	6	0.5 V	0.154 in	3.9 mm	14-SOIC	1.9 V	Inverter	Schmitt Trigger

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.35
		10	$ 1.21
		50	$ 1.15
		100	$ 0.94
		250	$ 0.88
		500	$ 0.78
		1000	$ 0.61
		2500	$ 0.57

Description

General part information

SN74LS14 Series

Each circuit in SNx414 and SNx4LS14 functions as an inverter. However, because of the Schmitt-Trigger action, they have different input threshold levels for positive-going (VT+) and negative-going (VT–) signals.

These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean, jitter-free output signals.

Documents

Technical documentation and resources

No documents available