SN74AS638AN
- Mfr.Part #
- SN74AS638AN
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC TRANSCEIVER INVERT 5.5V 20DIP
- Stock
- 1,791
- In Stock :
- 1,791
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Number of Elements :
- 1
- Mounting Type :
- Surface Mount
- Width :
- 5.3mm
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Operating Temperature :
- 0°C~70°C TA
- Power Supplies :
- 5V
- Direction :
- Bidirectional
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 2mm
- Qualification Status :
- Not Qualified
- Series :
- 74AS
- Package / Case :
- 20-SOIC (0.209, 5.30mm Width)
- Base Part Number :
- 74AS638
- Number of Functions :
- 1
- Voltage - Supply :
- 4.5V~5.5V
- Number of Ports :
- 2
- Family :
- AS
- Operating Supply Voltage :
- 5V
- Polarity :
- Inverting
- Control Type :
- COMMON CONTROL
- Logic Type :
- Transceiver, Inverting
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Form :
- Gull wing
- Number of Bits per Element :
- 8
- Output Characteristics :
- OPEN-COLLECTOR/3-STATE
- Propagation Delay :
- 20 ns
- Terminal Position :
- Dual
- Logic Function :
- Inverting, Transceiver
- JESD-609 Code :
- e4
- Pbfree Code :
- yes
- Pin Count :
- 20
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- Open Collector, Push-Pull
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Pins :
- 20
- Current - Output High, Low :
- - 64mA; 15mA 64mA
- Number of Terminations :
- 20
- Packing Method :
- Tape and Reel
- Supply Voltage :
- 5V
- Translation :
- n/a
- Datasheets
- SN74AS638AN

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74AS638AN Overview
The SN74AS638AN from Texas Instruments is a robust integrated circuit dedicated to buffering, driving, and receiving in demanding digital environments. This device operates with a supply voltage up to 5.5V and comes in a 20-pin DIP package, suitable for high-performance applications that require reliable signal inversion. This IC is engineered to ensure high-speed transceiver functionality, making it indispensable in the development of communication infrastructure and data handling technologies. The [Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74AS638AN] serves as a critical component in managing interface transitions and signal integrity, enhancing system reliability and performance.
SN74AS638AN Features
The SN74AS638AN transceiver includes multiple features that make it a preferred choice for complex electronics systems:
- Supports up to 5.5V operation, allowing for use in various power environments.
- 20-pin DIP packaging ensures compatibility with standard breadboards and sockets.
- High-speed operation enhances data throughput and reduces latency.
- Integrated inverting function simplifies circuit design by reducing the need for additional components.
SN74AS638AN Applications
- Communication Equipment: Used in the design of routers and switches to manage data flow effectively.
- High-Speed Data Interfaces: Facilitates fast data exchange, ensuring minimal signal degradation in high-performance computing systems.
- Industrial Automation: Integral in the control systems for managing processes and machinery operation with high reliability.
- Consumer Electronics: Utilized in devices like gaming consoles and home entertainment systems for robust signal processing.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















