DS485TM Texas Instruments In Stock
DS485TM is a low-power RS-485/RS-422 differential bus transceiver by Texas Instruments. Key specs: operates from 5V supply, supports up to 32 nodes on a single bus, half-duplex communication with ±7V bus fault protection. From $1.1, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $1.1000(MOQ 175)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DS485TM?
- Low-power RS-485/RS-422 half-duplex transceiver for robust industrial communication
- Supports up to 32 nodes on a single differential bus with ±7V bus fault protection
- 5V single-supply operation with thermal shutdown and short-circuit protection
- High-speed data transmission up to 10 Mbps for demanding applications
- Small SOIC package (SOIC-8) for space-constrained designs
What is DS485TM used for?
The DS485TM is widely used in industrial automation and process control systems where reliable long-distance differential communication is required. It is ideal for RS-485 networks in building automation, motor drives, HVAC systems, and PLC communications. The device also suits instrumentation, smart meters, and any multipoint serial communication link requiring noise immunity and robust fault protection.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for DS485TM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the DS485TM and what communication standard does it support?
The DS485TM is a low-power half-duplex RS-485/RS-422 differential bus transceiver from Texas Instruments. It supports the RS-485 and RS-422 standards, enabling robust differential serial communication over long distances with high noise immunity, making it ideal for industrial and building automation networks.
How many nodes can be connected on a DS485TM RS-485 bus?
The DS485TM supports up to 32 unit loads on a single RS-485 bus. This allows multiple devices to share the same differential pair, making it suitable for multipoint network topologies commonly used in industrial control, SCADA systems, and distributed sensor networks.
What is the maximum data rate of the DS485TM?
The DS485TM can operate at data rates up to 10 Mbps, supporting high-speed serial communication requirements. This makes it suitable for applications that need fast data transfer over RS-485 networks, including industrial automation controllers, motor drive systems, and real-time monitoring equipment.
What supply voltage does the DS485TM require?
The DS485TM operates from a single 5V supply (VCC = 4.75V to 5.25V). It features low quiescent current consumption, making it well-suited for power-sensitive designs. The device also includes thermal shutdown and short-circuit protection to ensure reliable operation in demanding environments.
What package is the DS485TM available in and where can I buy it?
The DS485TM is available in an SOIC-8 surface-mount package, which is compact and easy to use on standard PCB designs. You can purchase the DS485TM from FindMyChip starting at $1.10, with stock available for worldwide shipping and fast delivery to support your production or prototyping needs.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 175+ | $1.7100 | $299.25 |
| 500+ | $1.2300 | $615.00 |
| 1000+ | $1.1600 | $1160.00 |
| 10000+ | $1.1000 | $11000.00 |
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