PCA82C250 데이터 시트보기 (PDF) - NXP Semiconductors.
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PCA82C250 Datasheet PDF : 18 Pages
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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
VCC
ICC
1/tbit
VCAN
Vdiff
tPD
Tamb
supply voltage
4.5
supply current
Standby mode
-
maximum transmission speed
non-return-to-zero 1
CANH, CANL input/output voltage
8
differential bus voltage
1.5
propagation delay
High-speed mode -
ambient temperature
40
Max
5.5
170
-
+18
3.0
50
+125
Unit
V
A
MBd
V
V
ns
C
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