SN74LS243N
- Mfr.Part #
- SN74LS243N
- Manufacturer
- Texas Instruments
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TXRX NON-INVERT 5.25V 14DIP
- Stock
- 124
- In Stock :
- 124
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Height :
- 5.08mm
- Quiescent Current :
- 32mA
- Turn On Delay Time :
- 30 ns
- Termination :
- Through Hole
- Control Type :
- INDEPENDENT CONTROL
- Current - Output High, Low :
- 15mA 24mA
- Family :
- LS
- Weight :
- 927.99329mg
- Number of Pins :
- 14
- Logic Type :
- Transceiver, Non-Inverting
- Power Supplies :
- 5V
- Direction :
- Bidirectional
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Mounting Type :
- Through Hole
- Output Characteristics :
- 3-STATE
- Number of Ports :
- 2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Translation :
- n/a
- Number of Elements :
- 1
- Operating Temperature :
- 0°C~70°C TA
- Schmitt Trigger :
- No
- Output Type :
- Push-Pull
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Number of Bits :
- 4
- Additional Feature :
- WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
- Voltage - Supply :
- 4.75V~5.25V
- Logic Function :
- Inverting, Transceiver
- Power Supply Current-Max (ICC) :
- 0.05mA
- Lead Free :
- Lead Free
- Series :
- 74LS
- Radiation Hardening :
- No
- Number of Channels :
- 4
- Width :
- 6.35mm
- Polarity :
- Non-Inverting
- Peak Reflow Temperature (Cel) :
- 260
- REACH SVHC :
- No SVHC
- Length :
- 19.3mm
- Base Part Number :
- 74LS243
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Number of Terminations :
- 14
- Supply Voltage :
- 5V
- Pin Count :
- 14
- Propagation Delay :
- 30 ns
- Mount :
- Through Hole
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- JESD-609 Code :
- e4
- Operating Supply Voltage :
- 5V
- Number of Functions :
- 4
- Thickness :
- 3.9mm
- Datasheets
- SN74LS243N

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74LS243N Overview
The SN74LS243N from Texas Instruments stands as a quintessential component within the realm of Buffers, Drivers, Receivers, and Transceivers, delivering efficient and reliable bidirectional communication for a variety of digital applications. Designed with sophisticated technology, this Integrated Circuit (IC) ensures non-inverting signal transmission with a standard 5.25V logic level, packaged neatly into a 14-pin Dual Inline Package (DIP). The robust design of the SN74LS243N provides for high drive capabilities, reinforcing system integrity through its noise-resistant construction — a paramount characteristic for maintaining signal fidelity across complex electronic environments. This powerful little device is ideal for B2B customers looking to purchase in bulk, thanks to its versatile utility in multi-channel data transmission and its status as a product by a leading manufacturer in the semiconductor space. With the Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74LS243N, businesses can expect a blend of performance, durability, and compatibility with their sophisticated electronic systems.
SN74LS243N Features
- Non-inverting bus transceiver functionality
- Wide operating voltage range: 4.75V to 5.25V
- Standard 14-pin DIP (Dual Inline Package)
- High-drive output current
- Low-power Schottky technology
- Capable of driving heavily loaded bus lines with high capacitive loads
- Efficient edge-rate control for reduced noise generation
SN74LS243N Applications
- Data Communication Equipment
The SN74LS243N's high drive capabilities make it suitable for enhancing signal integrity in noisy data communication environments.
- Computing Systems
Utilized in computing systems to ensure reliable data exchange between the CPU, memory, and peripherals, the SN74LS243N aids in maintaining system stability.
- Industrial Control Circuits
In industrial settings, this IC can control signal flow to different parts of a system, ensuring robust performance even amidst electrical interference.
- Consumer Electronics
Offering compatibility with various consumer devices, the SN74LS243N facilitates improved signal clarity and accurate data transmission.
- Test and Measurement Instruments
For precise data gathering and analysis, the SN74LS243N provides solid performance in test and measurement applications.
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