SN74LS642N
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- Mfr.Part #
- SN74LS642N
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TXRX INVERT 5.25V 20DIP
- Stock
- 1
- In Stock ：
- 1
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Width :
- 6.35mm
- Polarity :
- Inverting
- Operating Temperature :
- 0°C~70°C TA
- Output Type :
- Open Collector
- Number of Functions :
- 1
- Current - Output High, Low :
- - 24mA
- Termination :
- Through Hole
- Length :
- 24.33mm
- Direction :
- Bidirectional
- Number of Ports :
- 2
- Logic Type :
- Transceiver, Inverting
- Pbfree Code :
- yes
- Mounting Type :
- Through Hole
- Family :
- LS
- Number of Terminations :
- 20
- Turn On Delay Time :
- 60 ns
- RoHS Status :
- ROHS3 Compliant
- Schmitt Trigger :
- No
- Height :
- 5.08mm
- Operating Supply Voltage :
- 5V
- Power Supply Current-Max (ICC) :
- 0.09mA
- Radiation Hardening :
- No
- Power Supplies :
- 5V
- Logic Function :
- Inverting, Transceiver
- REACH SVHC :
- No SVHC
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply :
- 4.75V~5.25V
- Weight :
- 1.1991g
- Number of Channels :
- 8
- Number of Pins :
- 20
- Thickness :
- 4.57mm
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Through Hole
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Control Type :
- COMMON CONTROL
- Base Part Number :
- 74LS642
- Supply Voltage :
- 5V
- Pin Count :
- 20
- Number of Elements :
- 1
- Translation :
- n/a
- Load Capacitance :
- 45pF
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max I(ol) :
- 0.024 A
- Terminal Pitch :
- 2.54mm
- Lead Free :
- Lead Free
- Series :
- 74LS
- Additional Feature :
- WITH DIRECTION CONTROL
- Number of Bits :
- 8
- Packaging :
- Tube
- Propagation Delay :
- 25 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- SN74LS642N
Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74LS642N Overview
The SN74LS642N from Texas Instruments is a high-performance integrated circuit specifically designed for applications requiring robust data transmission capabilities. This IC is part of the Buffers, Drivers, Receivers, Transceivers category and is optimized to handle inverted signal transmission with a supply voltage of 5.25V. Its 20-pin DIP (Dual Inline Package) format ensures easy integration into existing hardware setups. Known for its reliability and efficiency, the SN74LS642N is a pivotal component in enhancing the operational stability and communication within electronic systems, making it highly sought after in industrial applications.
SN74LS642N Features
This integrated circuit boasts several key features that make it ideal for a wide range of applications. The SN74LS642N provides robust inverted signal transmission, which is essential for environments where signal integrity may be compromised. Additionally, its 5.25V operating voltage balances performance with power efficiency, making it suitable for sustained use in industrial equipment. The 20-pin DIP configuration facilitates ease of installation and compatibility with standard PCB layouts.
SN74LS642N Applications
- Industrial Automation: Used in the control systems of automated production lines to ensure accurate signal transmission between different machinery components.
- Data Communication Systems: Integral in modems and routers for reliable data transmission, ensuring minimal data loss and high integrity of the received signals.
- Telecommunications Equipment: Deployed in telecommunication infrastructures to manage signal directions and maintain clear communication channels under various electronic interferences.
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