DS481TM
- Mfr.Part #
- DS481TM
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TRANSCEIVER HALF 1/1 8SOIC
- Stock
- 5,355
- In Stock :
- 5,355
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Drivers, Receivers, Transceivers
- Pin Count :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- High Level Input Current-Max :
- 0.000002A
- Lead Free :
- Contains Lead
- Voltage - Supply :
- 4.75V~5.25V
- Supply Voltage :
- 5V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Operating Temperature :
- -40°C~85°C
- Interface :
- RS-422, RS-485
- Number of Drivers/Receivers :
- 1/1
- Nominal Supply Current :
- 500μA
- Width :
- 3.9mm
- Mount :
- Surface Mount
- Input Characteristics :
- Standard
- Base Part Number :
- DS481
- Driver Number of Bits :
- 1
- Number of Terminations :
- 8
- REACH SVHC :
- No SVHC
- Receiver Hysteresis :
- 70mV
- Differential Output :
- yes
- Power Supplies :
- 5V
- Peak Reflow Temperature (Cel) :
- 235
- Radiation Hardening :
- No
- Number of Pins :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- RoHS Status :
- Non-RoHS Compliant
- JESD-609 Code :
- e0
- Output Low Current-Max :
- 0.004A
- Type :
- Transceiver
- ECCN Code :
- EAR99
- Duplex :
- Half
- Pbfree Code :
- No
- Operating Supply Voltage :
- 5V
- Number of Receivers :
- 1
- Protocol :
- RS422, RS485
- Data Rate :
- 2Mbps
- Length :
- 4.9mm
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Receive Delay-Max :
- 400 ns
- Terminal Position :
- Dual
- Datasheets
- DS481TM

Drivers, Receivers, Transceivers National Semiconductor DS481TM Overview
The National Semiconductor DS481TM is a high-performance half-duplex transceiver designed for robust serial communication in demanding applications. This versatile IC operates efficiently in an 8-SOIC package, providing a compact and reliable solution for digital data transmission systems. By leveraging advanced semiconductor technology, the DS481TM enhances signal integrity and reduces electromagnetic interference, making it an ideal choice for environments requiring stringent data transmission reliability. This product's adherence to stringent performance standards ensures it meets the needs of a broad range of industrial applications, driving the need for bulk purchases among B2B clients.
DS481TM Features
The DS481TM transceiver boasts several key features that make it a preferred option for system designers:
- Half-duplex communication capability allows for cost-effective use of communication lines.
- Operates over a wide voltage range, providing flexibility in various power supply environments.
- Low-power consumption helps in designing energy-efficient applications.
- Robust ESD protection enhances durability and reliability in harsh electrical environments.
- Compact 8-SOIC package ensures easy integration into existing designs without compromising space.
DS481TM Applications
- Industrial Automation: In factory automation systems, the DS481TM can be used to facilitate reliable data communication between machinery and control units, enhancing operational efficiency and safety.
- Automotive Systems: This IC supports critical vehicle communication networks, such as body control modules, where reliable data transmission is essential for performance and safety.
- Telecommunication Equipment: The DS481TM is suited for backplane applications, enabling effective data handling in routers and switches that form the backbone of telecom infrastructures.
- Consumer Electronics: Used in home entertainment systems, the DS481TM ensures seamless data flow between devices, improving user experience with high fidelity signal transmission.
- Networking Devices: Ideal for networked devices requiring half-duplex communication, such as point-of-sale systems and networked security cameras, ensuring data integrity and security.
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.
















