PCA82C252T Philips Semiconductors, PCA82C252T Datasheet

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PCA82C252T

Manufacturer Part Number
PCA82C252T
Description
Fault-tolerant CAN transceiver
Manufacturer
Philips Semiconductors
Datasheet

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Product specification
Supersedes data of 1997 Mar 07
File under Integrated Circuits, IC18
DATA SHEET
PCA82C252
Fault-tolerant CAN transceiver
INTEGRATED CIRCUITS
1997 Oct 28

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PCA82C252T Summary of contents

Page 1

DATA SHEET PCA82C252 Fault-tolerant CAN transceiver Product specification Supersedes data of 1997 Mar 07 File under Integrated Circuits, IC18 INTEGRATED CIRCUITS 1997 Oct 28 ...

Page 2

... T operating ambient temperature amb ORDERING INFORMATION TYPE NUMBER NAME PCA82C252T SO14 plastic small outline package; 14 leads; body width 3.9 mm 1997 Oct 28 Thermally protected Bus lines protected against transients in an automotive environment An unpowered node does not disturb the bus lines. Support for low-power modes ...

Page 3

... Philips Semiconductors Fault-tolerant CAN transceiver BLOCK DIAGRAM handbook, full pagewidth 1 INH 7 WAKE 5 STB TXD 4 NERR 3 RXD 13 GND 1997 Oct 28 BAT 14 TEMPERATURE WAKE-UP PROTECTION STANDBY CONTROL DRIVER PCA82C252 FAILURE DETECTOR PLUS WAKE UP PLUS TIME-OUT RECEIVER Fig.1 Block diagram. 3 Product specification ...

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... Philips Semiconductors Fault-tolerant CAN transceiver PINNING SYMBOL PIN INH 1 inhibit output for switching external 5 V regulator TXD 2 transmit data input, when LOW bus data will be dominant, when HIGH bus data will be recessive RXD 3 receive data output, when LOW bus data will be dominant ...

Page 5

... Philips Semiconductors Fault-tolerant CAN transceiver FUNCTIONAL DESCRIPTION The PCA82C252 is the interface between the CAN protocol controller and the physical bus primarily intended for low speed applications 125 kbaud, in passenger cars. The device provides differential transmit capability to the bus and differential receive capability to the CAN controller ...

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... Philips Semiconductors Fault-tolerant CAN transceiver To prevent false wake-up due to transients or RF fields, wake-up voltage threshold levels have to be maintained for a certain period of time. In the low power modes the failure detection circuit remains partly active to prevent increased power consumption should errors 3, 4 and 7 occur ...

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... Philips Semiconductors Fault-tolerant CAN transceiver LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER V supply voltage input voltage at pins input voltage at pins 11 and 12 BUS V DC input voltage at pins 11 and 12 CANH,L V transient voltage at pins 11 and 12 ...

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... Philips Semiconductors Fault-tolerant CAN transceiver CHARACTERISTICS V = 4. STB CC are defined with respect to ground. Positive currents flow into the IC. All parameters are guaranteed over the temperature range by design, but only 100% tested SYMBOL PARAMETER Supplies I supply current supply current (V ...

Page 9

... Philips Semiconductors Fault-tolerant CAN transceiver SYMBOL PARAMETER Pin INH V HIGH level voltage drop dropH I leakage current LI Pins CANH and CANL V differential receiver drx(rd) recessive-to-dominant threshold voltage V differential receiver drx(dr) dominant-to-recessive threshold voltage V CANH recessive output voltage oCANHrec V CANL recessive output voltage ...

Page 10

... Philips Semiconductors Fault-tolerant CAN transceiver SYMBOL PARAMETER Pins RTH and RTL R RTL to V switch-on resistance RTL CC RTL to BAT switch series resistance R RTH to ground switch-on RTH resistance V RTH output voltage oRTH I RTL pull-up current RTLpu I RTH pull-down current RTHpd Thermal shutdown T shut down junction temperature ...

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... Philips Semiconductors Fault-tolerant CAN transceiver SYMBOL PARAMETER t propagation delay TXD-to-RXD PD(H) HIGH t minimum dominant time for wo(min) wake-up on CANL or CANH t minimum WAKE LOW time for WAKE(min) wake-up t failures 3 and 6 detection time fail failure 3 recovery time failure 6 recovery time failures 4 and 7 detection time failures 4 and 7 recovery time failures 3, 4 and 7 detection time low power modes ...

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... Philips Semiconductors Fault-tolerant CAN transceiver TEST AND APPLICATION INFORMATION 5 V dbook, full pagewidth 20 pF For testing, the 100 termination resistors are not connected to RTH or RTL because a minimum 500 The capacitive bus load split up into 3 capacitors to simulate the cable. V TXD ...

Page 13

... Philips Semiconductors Fault-tolerant CAN transceiver handbook, full pagewidth WAKE handbook, full pagewidth The waveforms of the applied transients will be in accordance with ISO 7637 part 1, test pulses and 3b. 1997 Oct 28 P8xC292/P8xCE598 CAN CONTROLLER CTX0 CRXO TXD RXD STB NERR ...

Page 14

... Philips Semiconductors Fault-tolerant CAN transceiver PACKAGE OUTLINE SO14: plastic small outline package; 14 leads; body width 3 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.25 1.45 mm 1.75 0.25 0.10 1.25 0.010 0.057 inches 0.069 0.01 0.004 0.049 Note 1 ...

Page 15

... Philips Semiconductors Fault-tolerant CAN transceiver SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities ...

Page 16

... Philips Semiconductors Fault-tolerant CAN transceiver DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. ...

Page 17

... Philips Semiconductors Fault-tolerant CAN transceiver 1997 Oct 28 NOTES 17 Product specification PCA82C252 ...

Page 18

... Philips Semiconductors Fault-tolerant CAN transceiver 1997 Oct 28 NOTES 18 Product specification PCA82C252 ...

Page 19

... Philips Semiconductors Fault-tolerant CAN transceiver 1997 Oct 28 NOTES 19 Product specification PCA82C252 ...

Page 20

... Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...

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