Varnitronics
TSS721ADR TI
TI

TSS721ADR

3.3V UART SOIC-16 Drivers, Receivers, Transceivers RoHS

SOIC-16ROHS3 CompliantActive

Meter-Bus Transceiver

Manufacturer
TI
Manufacturer part #
TSS721ADR
Store part #
C34958
Package / case
SOIC-16
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

3,387 in stock

#C34958

Stock & price checked 29 h ago

QuantityUnit pricePack price
1+₹227.30₹227.30
10+₹191.23₹1,912.30
30+₹171.24₹5,137.20
100+₹143.43₹14,343.00
500+₹133.42₹66,710.00
1,000+₹129.09₹1,29,090.00

1 × ₹227.30

₹227.30

excl. GST

₹268.21 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 2,500 per reel

TSS721ADR

₹227.30 for 1 + GST

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Specifications

Voltage - Supply
3.3V
Operating Temperature
-25℃~+85℃
Features
Fail-safe;Interrupt generation
Supply Current
650uA
Interface
UART

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.296 g

Overview

TSS721A is a single chip transceiver developed for Meter-Bus standard (EN1434-3) applications. The TSS721A interface circuit adjusts the different potentials between a slave system and the Meter-Bus master. The connection to the bus is polarity independent and supports full galvanic slave isolation with optocouplers. The circuit is supplied by the master via the bus. Therefore, this circuit offers no additional load for the slave battery. A power-fail function is integrated. The receiver has dynamic level recognition, and the transmitter has a programmable current sink.

Key features

  • Meter-Bus Transceiver (for Slave) Meets Standard EN1434-3
  • Receiver Logic With Dynamic Level Recognition
  • Adjustable Constant-Current Sink via Resistor
  • Polarity Independent
  • Power-Fail Function
  • Module Supply Voltage Switch
  • 3.3-V Constant Voltage Source
  • Remote Powering
  • Up to 9600 Baud in Half Duplex for UART Protocol
  • Slave Power Support: Supply From Meter-Bus via Output VDD or From Backup Battery Supply From Battery – Meter-Bus Active for Data Transmission Only

Alternatives

Similar parts — check the datasheet before substituting.

HD688ADR#C3445811Broadic · SOP-16₹52.14 · 2,108 in stockView
MC721#C52140010GATEMODE · SOIC-16₹79.54 · 2,469 in stockView

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