SN74ALS638ADW
- Mfr.Part #
- SN74ALS638ADW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC TXRX INVERT 5.5V 20SOIC
- Stock
- 35,155
- In Stock :
- 35,155
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Polarity :
- Inverting
- Current - Output High, Low :
- - 24mA; 15mA 24mA
- Supply Voltage :
- 5V
- Load Capacitance :
- 50pF
- Control Type :
- COMMON CONTROL
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Pin Count :
- 20
- Number of Terminations :
- 20
- Direction :
- Bidirectional
- Number of Ports :
- 2
- Operating Temperature :
- 0°C~70°C TA
- Max I(ol) :
- 0.024 A
- Radiation Hardening :
- No
- Additional Feature :
- WITH DIRECTION CONTROL
- Mounting Type :
- Surface Mount
- Number of Circuits :
- 8
- Base Part Number :
- 74ALS638
- Translation :
- n/a
- Output Characteristics :
- OPEN-COLLECTOR/3-STATE
- Operating Supply Voltage :
- 5V
- Propagation Delay :
- 30 ns
- Turn On Delay Time :
- 45 ns
- Number of Pins :
- 20
- Packaging :
- Tube
- Family :
- ALS
- Mount :
- Surface Mount
- Number of Bits :
- 8
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Output Type :
- Open Collector, Push-Pull
- Height Seated (Max) :
- 2.65mm
- Series :
- 74ALS
- Power Supplies :
- 5V
- Width :
- 7.5mm
- Logic Type :
- Transceiver, Inverting
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 4.5V~5.5V
- Number of Elements :
- 1
- Pbfree Code :
- yes
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Logic Function :
- Inverting, Transceiver
- Datasheets
- SN74ALS638ADW

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ALS638ADW Overview
The SN74ALS638ADW from Texas Instruments is a crucial component in the realm of digital communications, serving as a bi-directional transceiver designed to facilitate reliable data transfer between systems. This device supports a voltage range up to 5.5V and comes packaged in a 20-SOIC format, making it both compact and efficient for integrating into a variety of digital applications. As part of the Buffers, Drivers, Receivers, Transceivers category, this product is engineered to perform with high precision, enhancing the integrity and speed of data communication channels. The [Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ALS638ADW] is tailored to meet the rigorous demands of high-speed interfaces and data-intensive applications, ensuring robust performance in a multitude of technological environments.
SN74ALS638ADW Features
This integrated circuit boasts a range of features that make it a versatile choice for many electronic systems. Key features include:
- Bi-directional interface capability to transmit and receive data.
- Support for a wide voltage range up to 5.5V, accommodating various power supplies.
- Low power consumption which enhances overall energy efficiency.
- High impedance outputs when powered down, preventing data corruption.
- 20-SOIC packaging that ensures a minimal footprint on system boards.
SN74ALS638ADW Applications
- Computer Systems: Facilitates reliable data exchange between the CPU and peripherals, enhancing system stability and performance.
- Networking Equipment: Used in routers and switches for data buffering and signal integrity, ensuring efficient data flow across network infrastructures.
- Data Storage Devices: Helps in managing data transfers between storage controllers and hard drives, crucial for error-free data storage and retrieval.
- Telecommunications: Integral in telecommunication systems for handling signals and data conversion, ensuring clear and consistent communication channels.
- Industrial Automation: Employs in control units for data transmission between sensors and central controllers, critical for precise and real-time system responses.
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