SN74LS243D
- Mfr.Part #
- SN74LS243D
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TXRX NON-INVERT 5.25V 14SOIC
- Stock
- 7,201
- In Stock :
- 7,201
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Power Supplies :
- 5V
- Terminal Position :
- Dual
- Polarity :
- Non-Inverting
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 8.65mm
- Operating Supply Voltage :
- 5V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature :
- 0°C~70°C TA
- Propagation Delay :
- 30 ns
- Turn On Delay Time :
- 30 ns
- Output Type :
- Push-Pull
- Schmitt Trigger :
- No
- Output Characteristics :
- 3-STATE
- Number of Pins :
- 14
- Translation :
- n/a
- Supply Voltage :
- 5V
- Number of Terminations :
- 14
- Number of Functions :
- 4
- Number of Ports :
- 2
- Packaging :
- Tube
- Height :
- 1.75mm
- Weight :
- 129.387224mg
- Family :
- LS
- JESD-609 Code :
- e4
- Width :
- 3.91mm
- Voltage - Supply :
- 4.75V~5.25V
- Number of Elements :
- 1
- Radiation Hardening :
- No
- Logic Type :
- Transceiver, Non-Inverting
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Thickness :
- 1.58mm
- Peak Reflow Temperature (Cel) :
- 260
- Logic Function :
- Inverting, Transceiver
- Mounting Type :
- Surface Mount
- Control Type :
- INDEPENDENT CONTROL
- Series :
- 74LS
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Power Supply Current-Max (ICC) :
- 0.05mA
- Direction :
- Bidirectional
- Number of Channels :
- 4
- Additional Feature :
- WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
- Pin Count :
- 14
- Number of Bits :
- 4
- Current - Output High, Low :
- 15mA 24mA
- Base Part Number :
- 74LS243
- Datasheets
- SN74LS243D

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74LS243D Overview
The Texas Instruments SN74LS243D is a high-performance integrated circuit designed for robust non-inverting signal transmission, ensuring reliable data handling in a compact form. As part of the Buffers, Drivers, Receivers, Transceivers category, this IC excels in environments where space and power efficiency are critical. The SN74LS243D operates at a voltage of 5.25V and is housed in a 14-SOIC package, making it ideal for densely packed PCBs where high integration is necessary. Its design and electrical characteristics make it a prime choice for applications requiring precise voltage level control and signal integrity, pivotal in modern electronic systems.
SN74LS243D Features
This integrated circuit boasts several key features that make it stand out in its category. It provides non-inverting transmission, which is essential for maintaining the integrity of the signal through various stages of electronic processing. The device's 5.25V operating voltage strikes a perfect balance between power efficiency and performance, catering to both low-power and standard industrial applications. Its 14-SOIC packaging is not only space-efficient but also conducive for automated assembly processes, making it a favorite among electronics manufacturers for bulk production.
SN74LS243D Applications
- Communication Equipment: The SN74LS243D is used to maintain signal integrity in data communication interfaces, preventing signal degradation in noisy environments.
- Computing Systems: This IC ensures reliable data transfer within motherboards and servers, critical for system stability and performance in computing applications.
- Consumer Electronics: In devices such as televisions and gaming consoles, the SN74LS243D helps in managing signals between different electronic components, ensuring optimal performance and user experience.
- Industrial Controls: The robust design and reliable performance of the SN74LS243D make it suitable for industrial applications where precise signal transmission is required to control machinery and processes.
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