Datasheet > TJA1021TK/20

TJA1021TK/20

更新时间： 2024-11-08 07:04:31

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
25页	460K
描述
LIN 2.1/SAE J2602 transceiver

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

TJA1021TK/20 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SON	包装说明：	HVSON,
针数：	8	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.74
JESD-30 代码：	S-PDSO-N8	长度：	3 mm
功能数量：	1	端子数量：	8
最高工作温度：	125 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	HVSON
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
认证状态：	Not Qualified	座面最大高度：	1 mm
标称供电电压：	12 V	表面贴装：	YES
电信集成电路类型：	INTERFACE CIRCUIT	温度等级：	AUTOMOTIVE
端子形式：	NO LEAD	端子节距：	0.65 mm
端子位置：	DUAL	宽度：	3 mm
Base Number Matches：	1

TJA1021TK/20 数据手册

TJA1021

LIN 2.1/SAE J2602 transceiver

Rev. 05 — 22 October 2009

Product data sheet

1. General description

The TJA1021 is the interface between the Local Interconnect Network (LIN) master/slave

protocol controller and the physical bus in a LIN. It is primarily intended for in-vehicle

sub-networks using baud rates from 1 kBd up to 20 kBd and is LIN 2.1/SAE J2602

compliant. The TJA1021 is pin-to-pin compatible with the TJA1020 with an improved

ElectroStatic Discharge (ESD) speciﬁcation.

The transmit data stream of the protocol controller at the transmit data input (TXD) is

converted by the TJA1021 into a bus signal with optimized slew rate and wave shaping to

minimize ElectroMagnetic Emission (EME). The LIN bus output pin is pulled HIGH via an

internal termination resistor. For a master application, an external resistor in series with a

diode should be connected between pin INH or pin V_BATand pin LIN. The receiver detects

the data stream at the LIN bus input pin and transfers it via pin RXD to the microcontroller.

In Sleep mode, the power consumption of the TJA1021 is very low. In failure modes, the

power consumption is reduced to a minimum.

2. Features

2.1 General

I LIN 2.1/SAE J2602 compliant

I Baud rate up to 20 kBd

I Very low ElectroMagnetic Emission (EME)

I High ElectroMagnetic Immunity (EMI)

I Passive behavior in unpowered state

I Input levels compatible with 3.3 V and 5 V devices

I Integrated termination resistor for LIN slave applications

I Wake-up source recognition (local or remote)

I Supports K-line like functions

I Pin-to-pin compatible with TJA1020

2.2 Low power management

I Very low current consumption in Sleep mode with local and remote wake-up

2.3 Protection mechanisms

I High ESD robustness: ±6 kV according to IEC 61000-4-2 for pins LIN, V_BATand

WAKE_N

I Transmit data (TXD) dominant time-out function

12 3 4 5 6 7...25

中文翻译

下载PDF

与TJA1021TK/20相关器件

型号	品牌	获取价格	描述	数据表
TJA1021TK/20,118	NXP	获取价格	TJA1021 - LIN 2.1/SAE J2602 transceiver SON 8-Pin
TJA1021TK/20/C,118	NXP	获取价格	TJA1021 - LIN 2.1/SAE J2602 transceiver SON 8-Pin
TJA1021U/10	NXP	获取价格	IC DATACOM, INTERFACE CIRCUIT, UUC, DIE, Network Interface
TJA1021U/20	NXP	获取价格	IC DATACOM, INTERFACE CIRCUIT, UUC, DIE, Network Interface
TJA1022HG	NXP	获取价格	Dual LIN 2.2A/SAE J2602 Transceiver
TJA1022T	NXP	获取价格	Dual LIN 2.2A/SAE J2602 transceiver
TJA1022T,118	NXP	获取价格	TJA1022 - Dual LIN 2.2A/SAE J2602 transceiver SOIC 14-Pin
TJA1022TK	NXP	获取价格	Dual LIN 2.2A/SAE J2602 transceiver
TJA1022TK,118	NXP	获取价格	TJA1022 - Dual LIN 2.2A/SAE J2602 transceiver SON 14-Pin
TJA1022TK/10,118	NXP	获取价格	TJA1022 - Dual LIN 2.2A/SAE J2602 transceiver SON 14-Pin

与TJA1021TK/20相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

19
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

17
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

39
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

37

产品中心

服务支持

精选活动

关于我们

帮助中心

TJA1021TK/20

TJA1021TK/20 技术参数

TJA1021TK/20 数据手册

与TJA1021TK/20相关器件

与TJA1021TK/20相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TJA1021TK/20

TJA1021TK/20 技术参数

TJA1021TK/20 数据手册

与TJA1021TK/20相关器件

与TJA1021TK/20相关文章

您还可以找

您在本页遇到什么问题？