PCA82C250T/N4

PCA82C250 CAN controller interface Rev. 06 25 August 2011 Product data sheet 1. General description The PCA82C250 is the interface between a CAN protocol controller and the physical bus. The device provides differential transmit capability to the bus and differential receive capability to the CAN controller. 2. Features and benefits Fully compatible with the ISO 11898 standard High speed (up to 1 MBd) Bus lines protected against transients in an automotive environment Slope control to reduce Radio Frequency Interference (RFI) Differential receiver with wide common-mode range for high immunity against ElectroMagnetic Interference (EMI) Thermally protected Short-circuit proof to battery and ground Low-current Standby mode An unpowered node does not disturb the bus lines At least 110 nodes can be connected 3. Applications High-speed automotive applications (up to 1 MBd). 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Max Unit supply voltage 4.5 5.5 V V CC supply current Standby mode - 170 A I CC maximum transmission speed non-return-to-zero 1 - MBd 1/t bit CANH, CANL input/output voltage 8+18 V V CAN differential bus voltage 1.5 3.0 V V diff propagation delay High-speed mode - 50 ns t PD ambient temperature 40 +125 C T ambPCA82C250 NXP Semiconductors CAN controller interface 5. Ordering information Table 2. Ordering information Type number Package Name Description Version PCA82C250T SO8 plastic small outline package 8 leads body width 3.9 mm SOT96-1 6. Block diagram V CC 3 PROTECTION 1 TXD DRIVER 8 SLOPE/ Rs STANDBY HS 7 CANH 4 RXD RECEIVER 6 CANL 5 REFERENCE V ref PCA82C250 VOLTAGE 2 mka669 GND Fig 1. Block diagram 7. Pinning information 7.1 Pinning TXD 1 8 Rs GND 2 7 CANH PCA82C250 V 3 6 CANL CC 4 5 V RXD ref mka670 Fig 2. Pin configuration PCA89C250 All information provided in this document is subject to legal disclaimers. NXP B.V. 2011. All rights reserved. Product data sheet Rev. 06 25 August 2011 2 of 18