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74LS04: Circuits, Applications, and Pinout

Each of the six independent gates in the 74LS04 executes the logic INVERT function. Check out more details of the device on the following article.

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Mar 28, 2022

Perry Jim

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Each of the six independent gates in the 74LS04 executes the logic INVERT function. Check out more details of the device on the following article.

74LS04N

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74LS04 Description

Each of the six independent gates in the 74LS04 executes the logic INVERT function. The output signals of the six inverters are diametrically opposed to their input signals. The phase of the input signal can be reversed by the inverter by 180 degrees. This circuit is utilized in analog circuits like audio amplifiers, clock oscillators, and so on. In electronic circuit design, inverters are frequently employed.

 

74LS04 Pinout

74LS04 CAD Model

Symbol

 

3D Model

74LS04 Features

Voltage supply range: +4.75V to +5.25V

+7V is the maximum supplied voltage.

The maximum current that can be drawn through each gate output is 8mA.

TTL outputs that are completely devoid of lead

Maximum Time to Rise: 15ns

Maximum Fall Time: 15 seconds

Temperature range: 0°C to 70°C

74LS04 Functional Block Diagram

74LS04 Recommended Operating Conditions

  SN54S04 SN74S04 UNIT
MIN NOM MAX MIN NOM MAX
VCC Supply voltage 4.5 5 5.5 4.75      5 5.25 V
V|H High-level input voltage 2 2 V
V|L Low-level input voltage C 8 0.8 V
'OH High-level output current -1 -1 mA
'OL Low-level output current 20 20 mA
Ta Operating free-air temperature -55   125 0 70 °C

74LS04 Equivalents

Part Number Description Manufacturer
GD54LS04LOGIC Inverter, LS Series, 6-Func, 1-Input, TTL, PDIP14, Goldstar Electron Co Ltd
SN74LS04NLOGIC Inverter, LS Series, 6-Func, 1-Input, TTL, PDIP14, 646-06 Motorola Semiconductor Products
SN74LS04N-00LOGIC LS SERIES, HEX 1-INPUT INVERT GATE, PDIP14, PACKAGE-14 Rochester Electronics LLC
SN74LS04JLOGIC Hex inverters 14-CDIP 0 to 70 Texas Instruments
M38510/30003SCALOGIC Inverter, LS Series, 6-Func, 1-Input, TTL, CDIP14, CERAMIC, DIP-14 Signetics
74LS04ALOGIC IC LS SERIES, HEX 1-INPUT INVERT GATE, PDIP14, Gate NXP Semiconductors
GD74LS04LOGIC Inverter, TTL, PDIP14, LG Semicon Co Ltd
GD74LS04JLOGIC Inverter, LS Series, 6-Func, 1-Input, TTL, CDIP14, Goldstar Electron Co Ltd
HD74LS04PLOGIC Inverter, LS Series, 6-Func, 1-Input, TTL, PDIP14, DP-14 Hitachi Ltd
M38510/30003BCALOGIC Inverter, LS Series, 6-Func, 1-Input, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products

Specifications

74LS04N Tech Specifications

RAYTHEON SEMICONDUCTOR 74LS04N technical specifications, attributes, parameters and parts with similar specifications to RAYTHEON SEMICONDUCTOR 74LS04N.

Product Attribute Attribute Value
JESD-609 Codee0
Terminal FinishTin/Lead (Sn/Pb)
Product Attribute Attribute Value
Peak Reflow Temperature (Cel)NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
Product Attribute Attribute Value
RoHS StatusNon-RoHS Compliant
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74LS04 Applications

1. Logic circuits.

2. Servers

3. Digital reluctance circuits and instruments.

4. Networking systems.

74LS04 Package

Frequently Asked Questions

What is 74LS04?
Each of the six independent gates in the 74LS04 executes the logic INVERT function. The output signals of the six inverters are diametrically opposed to their input signals. The phase of the input signal can be reversed by the inverter by 180 degrees. This circuit is utilized in analog circuits like audio amplifiers, clock oscillators, and so on. In electronic circuit design, inverters are frequently employed.
FAQ
What is 74LS04?
Each of the six independent gates in the 74LS04 executes the logic INVERT function. The output signals of the six inverters are diametrically opposed to their input signals. The phase of the input signal can be reversed by the inverter by 180 degrees. This circuit is utilized in analog circuits like audio amplifiers, clock oscillators, and so on. In electronic circuit design, inverters are frequently employed.

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