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TJF1051 반도체 회로 부품 판매점

High-speed CAN transceiver



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NXP Semiconductors
TJF1051 데이터시트, 핀배열, 회로
DataSheet.in
TJF1051
High-speed CAN transceiver
Rev. 01 — 10 August 2010
Product data sheet
1. General description
The TJF1051 is a high-speed CAN transceiver that provides an interface between a
Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus.
The transceiver is designed for high-speed (up to 1 Mbit/s) CAN industrial applications,
providing differential transmit and receive capability to (a microcontroller with) a CAN
protocol controller.
The TJF1051 is a step up from the TJA1050 high-speed CAN transceiver. It offers
improved ElectroMagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD)
performance, and also features ideal passive behavior to the CAN bus when the supply
voltage is off.
The TJF1051 can be interfaced directly to microcontrollers with supply voltages from
3 V to 5 V
These features make the TJF1051 an excellent choice for all types of HS-CAN networks,
in nodes that do not require a standby mode with wake-up capability via the bus.
2. Features and benefits
2.1 General
„ Fully ISO 11898-2 compliant
„ Low ElectroMagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI)
„ VIO input allows for direct interfacing with 3 V to 5 V microcontrollers
2.2 Low-power management
„ Functional behavior predictable under all supply conditions
„ Transceiver disengages from the bus when not powered up (zero load)
2.3 Protection
„ High ESD handling capability on the bus pins
„ Transmit Data (TXD) dominant time-out function
„ Undervoltage detection on pins VCC and VIO
„ Thermally protected


TJF1051 데이터시트, 핀배열, 회로
DataSheet.in
NXP Semiconductors
TJF1051
High-speed CAN transceiver
3. Ordering information
Table 1. Ordering information
Type number
Package
Name
TJF1051T/3
SO8
Description
plastic small outline package; 8 leads; body width 3.9 mm
4. Block diagram
Version
SOT96-1
VIO
TXD 1
VIO
5
TEMPERATURE
PROTECTION
TIME-OUT
VCC
3
VCC TJF1051
SLOPE
CONTROL
AND
DRIVER
7
CANH
6
CANL
S8
MODE
CONTROL
RXD 4
DRIVER
Fig 1. Block diagram
2
GND
015aaa099
TJF1051
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 01 — 10 August 2010
© NXP B.V. 2010. All rights reserved.
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TJF1051 transceiver

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TJF1051

High-speed CAN transceiver - NXP Semiconductors