SN74ALS638ADWE4
- Mfr.Part #
- SN74ALS638ADWE4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC TXRX INVERT 5.5V 20SOIC
- Stock
- 19,165
- In Stock :
- 19,165
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Additional Feature :
- WITH DIRECTION CONTROL
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 5V
- Load Capacitance :
- 50pF
- Height Seated (Max) :
- 2.65mm
- Number of Ports :
- 2
- Number of Pins :
- 20
- Current - Output High, Low :
- - 24mA; 15mA 24mA
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- 74ALS638
- Logic Type :
- Transceiver, Inverting
- Family :
- ALS
- Number of Elements :
- 1
- Operating Temperature :
- 0°C~70°C TA
- Width :
- 7.5mm
- Number of Terminations :
- 20
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Control Type :
- COMMON CONTROL
- Max I(ol) :
- 0.024 A
- Terminal Form :
- Gull wing
- Series :
- 74ALS
- Pin Count :
- 20
- Output Type :
- Open Collector, Push-Pull
- Count Direction :
- Bidirectional
- Supply Voltage-Max (Vsup) :
- 5.5V
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Polarity :
- Inverting
- Supply Voltage-Min (Vsup) :
- 4.5V
- Logic Function :
- Inverting, Transceiver
- Power Supplies :
- 5V
- Number of Bits per Element :
- 8
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Output Characteristics :
- OPEN-COLLECTOR/3-STATE
- Number of Functions :
- 1
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 4.5V~5.5V
- Propagation Delay :
- 30 ns
- Translation :
- n/a
- Datasheets
- SN74ALS638ADWE4

Buffers, Drivers, Receivers, Transceivers+Texas Instruments+SN74ALS638ADWE4 Overview
The SN74ALS638ADWE4 by Texas Instruments stands out in the semiconductor market as a high-performance Integrated Circuit (IC) specifically designed for robust data transmission applications. This IC features a dual, bidirectional bus transceiver function, operating optimally at a 5.5V supply voltage, encapsulated in a sleek 20SOIC package. The meticulous design ensures reliable performance in both standard and demanding operational environments, making it ideal for businesses seeking reliable components for their electronic systems. With its precise engineering, the Buffers, Drivers, Receivers, Transceivers+Texas Instruments+SN74ALS638ADWE4 ensures enhanced signal integrity and reduced transmission errors, appealing directly to B2B customers looking to bulk purchase high-quality, dependable ICs.
SN74ALS638ADWE4 Features
- 5.5V Operating Voltage: Ensures compatibility with a variety of industrial applications and devices.
- Dual Bidirectional Bus Transceiver: Facilitates efficient two-way data communication.
- 20SOIC Package: Compact form factor for streamlined integration into multiple electronic assemblies.
- Low Power Consumption: Enhances overall system efficiency and reliability.
- High Noise Immunity: Guarantees stable performance under electromagnetically challenging environments.
SN74ALS638ADWE4 Applications
- Computer Peripherals: Enables high-speed data exchange between core systems and peripheral devices, improving overall computer functionality.
- Telecommunications Equipment: Critical for data integrity and speed in communications infrastructures, ensuring reliable and uninterrupted service.
- Industrial Automation Systems: Facilitates robust, error-free signal transmission, essential for automated processes and machinery control.
- Consumer Electronics: Utilized in devices requiring efficient power management and reliable performance, enhancing user experience and device longevity.
- Networking Devices: Ideal for applications requiring high data throughput and minimal latency, ensuring optimal performance in networking hardware.
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