TSS721ADR The Texas Instruments TSS721ADR is a single-chip transceiver designed for Meter-Bus standard (EN1434-3) applications. It operates at 3.3V and supports half-duplex communication up to 9600 Baud.
Mfr Part #:

TSS721ADR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TSS721ADR is a single-chip transceiver designed for Meter-Bus standard (EN1434-3) applications. It operates at 3.3V and supports half-duplex communication up to 9600 Baud.
✓ Total Stock: 44,354 pcs
$ Price Range: $2.03

TSS721ADR Available from 6 distributors

✓ Authorised
✓ Non-Authorised

TSS721ADR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duplex
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Supplier Device Package
Type
Voltage

TSS721ADR Description

Short technical summary and product information.

The TSS721ADR from Texas Instruments is a specialized single-chip transceiver engineered for Meter-Bus standard (EN1434-3) applications, specifically for slave devices. This IC facilitates the adjustment of different potentials between a slave system and the Meter-Bus master.

 

Key electrical characteristics include a 3.3V operating voltage and support for half-duplex communication with a maximum baud rate of 9600. The transceiver is designed to meet the EN1434-3 standard, featuring receiver logic with dynamic level recognition and a programmable current sink for the transmitter.

 

Packaged in a 16-SOIC form factor, the TSS721ADR is suitable for surface mount applications. Its design incorporates features like polarity independence for bus connection and a power-fail function. The circuit is supplied by the master via the bus, minimizing load on the slave battery. The operating temperature range is specified from -25°C to 85°C.

TSS721ADR Quick Information

Product Type: Transceiver
Canonical Name: TSS721A Single-chip Meter-bus Transceiver
Subcategory: Meter Bus Transceiver

TSS721ADR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TSS721ADR Estimated Pricing

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1+ $2.03 $2.03

Estimated market price range - modelled values for guidance only, not live distributor offers.

TSS721ADR Features

  • Single-chip Meter-Bus transceiver for slave devices.
  • Operates at 3.3V supply voltage.
  • Supports half-duplex communication.
  • Up to 9600 Baud data rate.
  • Surface mount 16-SOIC package.

TSS721ADR Applications

  • Used in utility meter reading systems
  • Suitable for industrial automation communication
  • Ideal for building management systems
  • Supports reliable data transmission over meter bus

TSS721ADR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the TSS721ADR?

The TSS721ADR operates at 3.3V.

What package type is the TSS721ADR available in?

The TSS721ADR is available in a 16-SOIC package.

What is the operating temperature range for the TSS721ADR?

The operating temperature range for the TSS721ADR is -25°C to 85°C.

What is the RoHS status of the TSS721ADR?

The TSS721ADR is RoHS3 Compliant.

What is the maximum data rate for the TSS721ADR?

The TSS721ADR supports data transmission up to 9600 Baud.

TSS721ADR Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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TSS521DR
TSS521DR
Texas Instruments
The Texas Instruments TSS521DR is a single-chip transceiver designed for Meter-Bus standard applications. It operates at half duplex with a 3.3V supply voltage.
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