SN74ALS638AN
- Mfr.Part #
- SN74ALS638AN
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TRANSCEIVER INVERT 5.5V 20DIP
- Stock
- 20
- In Stock :
- 20
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Operating Supply Voltage :
- 5V
- Polarity :
- Inverting
- Voltage - Supply :
- 4.5V~5.5V
- Operating Temperature :
- 0°C~70°C TA
- JESD-609 Code :
- e4
- Termination :
- Through Hole
- Height :
- 5.08mm
- Number of Elements :
- 1
- Lead Free :
- Lead Free
- Family :
- ALS
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins :
- 20
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mount :
- Through Hole
- Number of Bits :
- 8
- Additional Feature :
- WITH DIRECTION CONTROL
- Number of Terminations :
- 20
- Packaging :
- Tube
- Load Capacitance :
- 50pF
- Propagation Delay :
- 30 ns
- Direction :
- Bidirectional
- Max I(ol) :
- 0.024 A
- Thickness :
- 4.57mm
- Number of Channels :
- 8
- REACH SVHC :
- No SVHC
- Current - Output High, Low :
- - 24mA; 15mA 24mA
- Logic Type :
- Transceiver, Inverting
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Control Type :
- COMMON CONTROL
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Pbfree Code :
- yes
- Pin Count :
- 20
- Width :
- 6.35mm
- Logic Function :
- Inverting, Transceiver
- Number of Ports :
- 2
- Length :
- 24.33mm
- Weight :
- 1.1991g
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Output Characteristics :
- 3-STATE
- Series :
- 74ALS
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Translation :
- n/a
- Mounting Type :
- Through Hole
- Base Part Number :
- 74ALS638
- Terminal Pitch :
- 2.54mm
- Turn On Delay Time :
- 45 ns
- Output Type :
- Open Collector, Push-Pull
- Number of Functions :
- 1
- Datasheets
- SN74ALS638AN

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ALS638AN Overview
The SN74ALS638AN, manufactured by Texas Instruments, is a high-performance integrated circuit specifically designed for applications requiring robust transceiver capabilities in digital communication systems. This IC, part of the buffers, drivers, receivers, transceivers category, facilitates reliable transmission and reception of data with its bidirectional interface and inverting logic. The device operates optimally within a 5.5V range, housed in a 20-pin DIP (Dual In-line Package), ensuring compatibility with standard board layouts. This product stands out for its precision and durability, making it ideal for demanding electronic environments where high signal integrity is crucial.
SN74ALS638AN Features
The SN74ALS638AN from Texas Instruments features several technical specifications that enhance its utility in digital systems. Key features include its dual supply voltage capability, which allows for interfacing with different logic levels, and its high-speed data transmission rates. The inverting function of the IC ensures that signals are maintained without degradation, even in complex circuit configurations. Additionally, its robust design ensures reliability and long-term performance in industrial settings.
SN74ALS638AN Applications
- Communication Equipment: The SN74ALS638AN is used in various communication hardware such as modems and routers to ensure accurate data handling and signal integrity.
- Data Processing Systems: This IC is integral in data centers and server farms, providing the necessary speed and reliability for high-volume data transmission and reception.
- Consumer Electronics: Employed in devices like gaming consoles and home entertainment systems, the SN74ALS638AN enhances signal transmission capabilities, ensuring user satisfaction with high-performance outputs.
- Industrial Automation: In automation systems, this transceiver supports robust communication protocols necessary for reliable machine operation and monitoring.
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