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PCA82C251

NXP
Part Number PCA82C251
Manufacturer NXP
Description CAN transceiver for 24 V systems
Published Mar 22, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET PCA82C251 CAN transceiver for 24 V systems Product specification Supersedes data of 1997...
Datasheet PDF File PCA82C251 PDF File

PCA82C251
PCA82C251

Overview
INTEGRATED CIRCUITS DATA SHEET PCA82C251 CAN transceiver for 24 V systems Product specification Supersedes data of 1997 Mar 14 File under Integrated Circuits, IC18 2000 Jan 13 Philips Semiconductors Product specification CAN transceiver for 24 V systems FEATURES • Fully compatible with the “ISO 11898-24 V” standard • Slope control to reduce RFI • Thermally protected • Short-circuit proof to battery and ground in 24 V powered systems • Low-current standby mode • An unpowered node does not disturb the bus lines • At least 110 nodes can be connected • High speed (up to 1 Mbaud) • High immunity against electromagnetic interference.
QUICK REFERENCE DATA SYMBOL VCC ICC 1/tbit VCAN Vdiff Tamb PARAMETER supply voltage supply current maximum transmission speed CANH, CANL input/output voltage differential bus voltage ambient temperature standby mode non-return-to-zero CONDITIONS − 1 −36 1.
5 −40 MIN.
4.
5 GENERAL DESCRIPTION PCA82C251 The PCA82C251 is the interface between the CAN protocol controller and the physical bus.
It is primarily intended for applications (up to 1 Mbaud) in trucks and buses.
The device provides differential transmit capability to the bus and differential receive capability to the CAN controller.
MAX.
5.
5 275 − +36 3.
0 +125 V UNIT µA Mbaud V V °C ORDERING INFORMATION TYPE NUMBER PCA82C251 PCA82C251T PCA82C251U PACKAGE NAME DIP8 SO8 − DESCRIPTION plastic dual in-line package; 8 leads (300 mil) plastic small outline package; 8 leads body width 3.
9 mm bare die; 2840 × 1780 × 380 µm CODE SOT97-1 SOT96-1 − 2000 Jan 13 2 Philips Semiconductors Product specification CAN transceiver for 24 V systems BLOCK DIAGRAM PCA82C251 handbook, full pagewidth VCC 3 1 TXD PROTECTION DRIVER 8 Rs 4 RXD CANL RECEIVER Vref 5 REFERENCE VOLTAGE 6 SLOPE/ STANDBY 7 CANH PCA82C251 2 GND MBG613 Fig.
1 Block diagram.
PINNING SYMBOL TXD GND VCC RXD Vref CANL CANH Rs PIN 1 2 3 4 5 6 7 8 ground supply voltage receive data output reference voltage output LOW-level CAN vol...


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