SN74ALS642A-1DW
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- Mfr.Part #
- SN74ALS642A-1DW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC TXRX INVERT 5.5V 20SOIC
- Stock
- 51
- In Stock ：
- 51
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Number of Channels :
- 8
- Control Type :
- COMMON CONTROL
- Logic Function :
- Inverting, Transceiver
- Terminal Position :
- Dual
- Quiescent Current :
- 18mA
- Voltage - Supply :
- 4.5V~5.5V
- Polarity :
- Inverting
- Length :
- 12.8mm
- Packaging :
- Tube
- Logic Type :
- Transceiver, Inverting
- Mount :
- Surface Mount
- Number of Pins :
- 20
- Terminal Form :
- Gull wing
- Operating Temperature :
- 0°C~70°C TA
- Thickness :
- 2.35mm
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- Open Collector
- Number of Functions :
- 1
- Operating Supply Voltage :
- 5V
- Turn On Delay Time :
- 38 ns
- Propagation Delay :
- 30 ns
- Radiation Hardening :
- No
- Load Capacitance :
- 50pF
- Pin Count :
- 20
- RoHS Status :
- ROHS3 Compliant
- Direction :
- Bidirectional
- Factory Lead Time :
- 6 Weeks
- Number of Bits :
- 8
- Weight :
- 500.709277mg
- Translation :
- n/a
- Lead Free :
- Lead Free
- Current - Output High, Low :
- - 24mA
- Series :
- 74ALS
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- 74ALS642
- Mounting Type :
- Surface Mount
- Family :
- ALS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 5V
- Number of Elements :
- 1
- Width :
- 7.5mm
- Number of Terminations :
- 20
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Height :
- 2.65mm
- Schmitt Trigger :
- No
- Power Supplies :
- 5V
- Additional Feature :
- WITH DIRECTION CONTROL
- Number of Ports :
- 2
- Datasheets
- SN74ALS642A-1DW
Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ALS642A-1DW Overview
The SN74ALS642A-1DW from Texas Instruments is a high-performance integrated circuit specifically designed for applications requiring robust data transmission and reception. This IC belongs to the category of Buffers, Drivers, Receivers, Transceivers, offering excellent utility in various digital communication environments. The device facilitates efficient voltage level conversion which is critical in multi-voltage systems, ensuring seamless and reliable data flow across different logic levels. Its ability to operate at a supply voltage up to 5.5V, along with its enhanced electrostatic discharge protection, makes it an ideal choice for implementing in both commercial and industrial electronic systems. The IC's package in a 20SOIC provides a compact solution for space-constrained applications.
SN74ALS642A-1DW Features
- Dual bidirectional bus transceiver functionality.
- Operates from a single 5.5V supply.
- High-speed data transmission capabilities.
- Improved ESD protection for enhanced durability.
- 20-pin SOIC package allowing for minimal footprint on PCBs.
SN74ALS642A-1DW Applications
- Communication Systems: Used in facilitating data exchange between different logic levels, ensuring compatibility and reliability in communication protocols.
- Industrial Automation: Integral in data buses of sensor interfaces and control units, supporting robust and error-free data transmission.
- Computer Peripherals: Enables connection between different peripheral devices with varying voltage requirements, enhancing operational compatibility.
- Consumer Electronics: Applied in consumer devices requiring high-speed data transfer between components with different voltage logic levels.
- Networking Equipment: Utilized in networking gear to manage signal integrity across different electronic parts, maintaining steady data flow and system reliability.
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