TJA1029T 产品信息|NXP

特点


LIN 2.2A/SAE J2602 transceiver with TXD dominant timeout

封装


SO8: plastic, small outline package; 8 leads; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body

购买选项

工作特点

参数
Part Number
TJA1029T
Recommended Orderable Part Number
TJA1029T/2Z
Additional Features - Analog
K-line compatible, TXD dominant time-out
Product Category
Single LIN Transceiver
Supply Voltage [Min to Max] (V)
5 to 18
Data Rate [max] kbps
20.0
参数
Number of LIN Channels
1
Junction Temperature (Min) (℃)
0
Junction Temperature (Max) (℃)
150
Thermal Resistance (Spec) (℃/W)
145
Protection
TXD dominant timeout

环境

部件/12NC无铅欧盟 RoHS无卤素RHF指标REACH SVHC重量(mg)
TJA1029T,118(935297962118)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
DREACH SVHC
70.0534904384
TJA1029T/20/1J(935303479118)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
DREACH SVHC
71.9376904384
TJA1029T/2Z(935343944431)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
DREACH SVHC
71.9388954384

质量

部件/12NC安全保障功能安全湿度灵敏度等级(MSL)封装体峰值温度(PPT)(C°)
铅焊接无铅焊接铅焊接无铅焊接
TJA1029T,118
(935297962118)
Quality Managed
1
1
240
260
TJA1029T/20/1J
(935303479118)
Quality Managed
1
1
240
260
TJA1029T/2Z
(935343944431)
Quality Managed
1
1
240
260

配送

部件/12NC协调关税 (美国)免责声明
TJA1029T,118
(935297962118)
854239
TJA1029T/20/1J
(935303479118)
854239
TJA1029T/2Z
(935343944431)
854239

更多信息 TJA1029

The TJA1029 is the interface between the Local Interconnect Network (LIN) leader/follower protocol controller and the physical bus in a LIN network. It is primarily intended for in-vehicle subnetworks using baud rates up to 20 kBd and is compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and SAE J2602. The TJA1029 is pin-compatible with the TJA1020, TJA1021, TJA1022 and TJA1027.

The protocol controller generates the transmit data stream. The TJA1029 converts the data stream into an optimized bus signal shaped to minimize ElectroMagnetic Emissions (EME). The LIN bus output pin is pulled HIGH via an internal termination resistor. For a leader application, connect an external resistor in series with a diode between pin VBAT and pin LIN. The receiver detects a receive data stream on the LIN bus input pin and transfers it via pin RXD to the microcontroller.

Power consumption is very low in Sleep mode. However, the TJA1029 can still be woken up via pins LIN and SLP_N. An integrated TXD dominant time-out function prevents the bus being driven to a permanent dominant state.

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