Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
特点
High-Speed CAN FD transceiver with partial networking, watchdog, RESET, FAIL-SAFE/LIMP and GPIO pins [ASIL B, 3.3 V VIO]
封装
DHVQFN18: DHVQFN18: DIL-compatible thermal enhanced very thin quad flatpack; no leads;18 terminals; body 3.0 x 4.5 x 0.85 mm
购买选项
TJA1446BHG/0J
正常供应
12NC: 935447639118
详细信息
数量
单价
| 1 - 25 | $0.91 |
| 26 - 99 | $0.84 |
| 100+ | $0.77 |
订购
现货:7,533
从分销商处购买工作特点
| 参数 | 值 |
|---|---|
Recommended Orderable Part Number | TJA1446AHG/0J |
MCU I/O Interface (V) | 3.3 |
CAN Bus Robustness [Min-Max] (V) | -36 to 40 |
Low Power Modes | Sleep Mode with selective wake-up, Standby Mode |
CAN Channels | 1 |
Product Category | CAN FD / High-Speed CAN, Watchdog |
Supply Voltage [Min to Max] (V) | 4.5 to 5.5 |
Data Rate [min] kbps | 50.0 |
Voltage on bus pins [Min-Max] (V) | -36 to 40 |
VESD IEC on bus pins (+/- kV) | -8 to 8 |
| 参数 | 值 |
|---|---|
Tvj [max] (℃) | 150 |
Protection | Bus dominant timeout, MCU reaction timeout, Q&A Watchdog, TXD dominant timeout, overtemperature, overvoltage detection, undervoltage detection |
Wake-Up Pin | Y |
Min High Input Levels (V) [Vio] | 0.7 |
GPIO | 2 |
Supported standards | ISO 11898-2:2024, ISO 26262, SAE J1939-14, SAE J2284-1, SAE J2284-2, SAE J2284-3, SAE J2284-4, SAE J2284-5 |
SPLIT Pin | N |
Thermal Resistance (Spec) (℃/W) | 69 |
Product Application | Automotive, Industrial |
环境
| 部件/12NC | 无铅 | 欧盟 RoHS | 无卤素 | RHF指标 | REACH SVHC | 重量（mg） |
|---|---|---|---|---|---|---|
TJA1446BHG/0J(935447639118) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | REACH SVHC | 125.5 |
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°） | Maximum Time at Peak Temperatures (s) | |||
|---|---|---|---|---|---|---|---|
| 无铅焊接 | 铅焊接 | 无铅焊接 | 铅焊接 | 无铅焊接 | |||
TJA1446BHG/0J (935447639118) | Quality Managed | 1 | 260 | 260 | 40 | 40 | |
配送
| 部件/12NC | 协调关税 (美国)免责声明 |
|---|---|
TJA1446BHG/0J (935447639118) | 854239 |
更多信息 TJA1446
The TJA1446 CAN FD transceiver with partial networking sleep mode, is part of the TJA144x transceiver family that implements CAN FD as defined in ISO11898-2:2024 parameter sets A-B. The TJA1446 is fully interoperable with the high-speed classical CAN and CAN FD protocols, and fully developed and certified to be ISO 26262 ASIL-B compliant.
The TJA1446 supports CAN partial networking by means of selective wake-up functionality as specified in ISO 11898-2:2024, allowing the transceiver to remain in sleep mode even when CAN bus traffic is running, when it is not required to be active.
The TJA1446 offers an extended feature set on top of the TJA1445, including two configurable GPIO pins, a Q&A watchdog with dedicated reset and failsafe/limp home pins and accurate VIO undervoltage and overvoltage monitoring.
The TJA1446 offers a CAN FD/ CAN XL passive feature, which in sleep mode prevents the transceiver from waking up and shields the CAN controller from CAN FD and CAN XL messages when running a mixed bus communication.