Product Summary

The TJA1050T is a high speed CAN transceiver. It provides differential transmit capability to the bus and differential receive capability to the CAN controller. The TJA1050T is the successor to the PCA82C250 high speed CAN transceiver. The most important improvements are: (1)Much lower ElectroMagnetic Emission (EME) due to optimal matching of the CANH and CANL output signals; (2)Improved behaviour in case of an unpowered node.

Parametrics

TJA1050T absolute maximum ratings: (1)Supply voltage: 4.75 to 5.25 V; (2)DC voltage at CANH, 0 < VCC < 5.25 V; no time limit: -27 to +40 V; (3)Differential bus input voltage: 1.5 to 3 V; (4)Propagation delay TXD to RXD: VS = 0 V, 250 ns; (5)Operating ambient temperature: -40 +125 ℃.

Features

TJA1050T features: (1)Fully compatible with the “ISO 11898” standard; (2)High speed (up to 1 Mbaud); (3)Transmit Data (TXD) dominant time-out function; (4)Bus lines protected against transients in an automotive environment; (5)Silent mode in which the transmitter is disabled; (6)Differential receiver with wide common-mode range for high ElectroMagnetic Immunity (EMI); (7)Input levels compatible with 3.3 V devices; (8)Thermally protected; (9)Short-circuit proof to battery and ground; (10)An unpowered node does not disturb the bus lines; (11)At least 110 nodes can be connected.

Diagrams

TJA1050T block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TJA1050T/H/V,112
TJA1050T/H/V,112

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Data Sheet

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NXP Semiconductors

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Data Sheet

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Data Sheet

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