TJA1050T/CM NXP

INTEGRATED CIRCUITS DATA SHEET TJA1050 High speed CAN transceiver Product specication 2003 Oct 22 Supersedes data of 2002 May 16Philips Semiconductors Product specication High speed CAN transceiver TJA1050 FEATURES GENERAL DESCRIPTION Fully compatible with the ISO 11898 standard The TJA1050 is the interface between the Controller Area Network (CAN) protocol controller and the physical bus. High speed (up to 1 Mbaud) The device provides differential transmit capability to the Very low ElectroMagnetic Emission (EME) bus and differential receive capability to the CAN Differential receiver with wide common-mode range for controller. high ElectroMagnetic Immunity (EMI) The TJA1050 is the third Philips high-speed CAN An unpowered node does not disturb the bus lines transceiver after the PCA82C250 and the PCA82C251. Transmit Data (TXD) dominant time-out function The most important differences are: Silent mode in which the transmitter is disabled Much lower electromagnetic emission due to optimal matching of the output signals CANH and CANL Bus pins protected against transients in an automotive environment Improved behaviour in case of an unpowered node Input levels compatible with 3.3 V and 5 V devices No standby mode. Thermally protected This makes the TJA1050 eminently suitable for use in nodes that are in a power-down situation in partially Short-circuit proof to battery and to ground powered networks. At least 110 nodes can be connected. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT V supply voltage 4.75 5.25 V CC V DC voltage at pin CANH 0 < V < 5.25 V no time limit - 27 +40 V CANH CC V DC voltage at pin CANL 0 < V < 5.25 V no time limit - 27 +40 V CANL CC V differential bus input voltage dominant 1.5 3 V i(dif)(bus) t propagation delay TXD to RXD V = 0 V see Fig.7 - 250 ns PD(TXD-RXD) S T virtual junction temperature - 40 +150 C vj ORDERING INFORMATION PACKAGE TYPE NUMBER NAME DESCRIPTION VERSION TJA1050T SO8 plastic small outline package 8 leads body width 3.9 mm SOT96-1 TJA1050U - bare die die dimensions 1700 1280 380 m - 2003 Oct 22 2