
- Manufacturer
- MFR.Part #
- 54LS279DM
- JLCPCB Part #
- C4989278
- Package
- DIP-16
- Description
- -55℃~+125℃ 0.4mA 3.8mA 4 4.5V~5.5V 4mA 54LS SR Latch DIP-16 Latches
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Logic/Latches | |
| Manufacturer | Texas Instruments | |
| Package | DIP-16 | |
| Series | 54LS | |
| Operating Temperature | -55℃~+125℃ | |
| Number of Channels | 4 | |
| Voltage - Supply | 4.5V~5.5V | |
| Logic Type | SR Latch | |
| Quiescent Current (Iq) | 3.8mA | |
| Current - Output High(IOH) | 0.4mA | |
| Current - Output Low(IOL) | 4mA |

* Images are for reference only
54LS279DM
Extended- Manufacturer
- MFR.Part #
- 54LS279DM
- JLCPCB Part #
- C4989278
- Package
- DIP-16
- Description
- -55℃~+125℃ 0.4mA 3.8mA 4 4.5V~5.5V 4mA 54LS SR Latch DIP-16 Latches
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- 54LS279DM
- JLCPCB Part #
- C4989278
- Package
- DIP-16
- Description
- -55℃~+125℃ 0.4mA 3.8mA 4 4.5V~5.5V 4mA 54LS SR Latch DIP-16 Latches
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
54LS279DM Specifications
54LS279DM technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Logic/Latches | |
| Manufacturer | Texas Instruments | |
| Package | DIP-16 | |
| Series | 54LS | |
| Operating Temperature | -55℃~+125℃ | |
| Number of Channels | 4 | |
| Voltage - Supply | 4.5V~5.5V | |
| Logic Type | SR Latch | |
| Quiescent Current (Iq) | 3.8mA | |
| Current - Output High(IOH) | 0.4mA | |
| Current - Output Low(IOL) | 4mA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the 54LS279DM. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

54LS279DM Documents
54LS279DM datasheets or manufacturer documentation.
Datasheet: 54LS279DM Datasheet (PDF)
54LS279DM Schematic Symbol & PCB Footprint
The 54LS279DM schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.