| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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40,178 pcs
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40178 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Automotive Grade | |
| Duplex | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
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| Voltage |
The TSS721AD from Texas Instruments is a single-chip transceiver specifically developed for Meter-Bus standard (EN1434-3) applications. This interface circuit effectively adjusts the different potentials between a slave system and the Meter-Bus master.
The device operates at a 3.3V supply voltage and supports half-duplex communication. It is designed for surface mount installation within a 16-SOIC package. The operating temperature range for this transceiver is from 0°C to 70°C.
Key features include dynamic level recognition for the receiver and a programmable current sink for the transmitter. The circuit is supplied by the master via the bus, ensuring no additional load on the slave battery. It also integrates a power-fail function and a 3.3-V voltage regulator with power reserve for delayed switch-off during bus faults. The connection to the bus is polarity independent and supports full galvanic slave isolation with optocouplers.
This transceiver is suitable for applications requiring adherence to the EN1434-3 standard, providing reliable communication within meter systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.74 | $2.74 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TSS721AD is a single-chip transceiver designed for Meter-Bus standard (EN1434-3) applications.
The TSS721AD operates at 3.3V.
The operating temperature range for the TSS721AD is 0°C to 70°C.
The TSS721AD is available in a 16-SOIC package.
Yes, the TSS721AD supports half-duplex communication.