TPIC1021AQDRQ1, LIN INTERFACE, 20KBPSBAUD, 27V, SOIC-8

PartNumber: TPIC1021AQDRQ1
Ном. номер: 8099170215
Производитель: Texas Instruments
Доступно на заказ 1873 шт. Отгрузка со склада в г.Москва 2-3 недели.
110 руб. × = 110 руб.
от 10 шт. — 80 руб.
от 100 шт. — 63 руб.

Описание

The TPIC1021AQDRQ1 is an Automotive Catalogue LIN Physical Interface which integrates the serial transceiver with wake-up and protection features. The LIN bus is a single-wire bidirectional bus typically used for low-speed in-vehicle networks using data rates between 2.4 and 20kbps. The LIN protocol output data stream on TXD is converted into the LIN bus signal through a current-limited wave-shaping driver as outlined by the LIN Physical Layer Specification Revision 2.0. The receiver converts the data stream from the LIN bus and outputs the data stream via RXD. The LIN bus has two states, dominant state (voltage near ground) and the recessive state (voltage near battery). In the recessive state, the LIN bus is pulled high by the TPIC1021A's internal pull-up resistor (30k) and series diode, so no external pull-up components are required for slave applications. Master applications require an external pull-up resistor (1k) plus a series diode per the LIN specification.

• LIN bus speed up to 20kbps LIN specified maximum
• Ultralow current consumption
• Allows wake-up events from LIN Bus
• LIN pin handles voltage from -40 to 40V
• Survives transient damage in automotive environment (ISO 7637)
• Interfaces to MCU with 5 or 3.3V I/O pins
• Dominant state timeout protection
• Wake-up request on RXD pin
• Control of external voltage regulator (INH pin)
• Integrated pull-up resistor and series diode for LIN slave applications
• Low electromagnetic emission (EME)
• High electromagnetic immunity (EMI)
• Bus terminal short-circuit protected for short to battery or short to ground
• Thermally protected
• Ground disconnection fail safe at system level
• Ground shift operation at system level
• Unpowered node does not disturb the network
• Green product and no Sb/Br

Полупроводники - Микросхемы\Драйверы и Интерфейсы\LIN Приемопередатчики

Технические параметры

Выходной Ток
3.5мА
Выходное Напряжение
5.5В
Максимальное Напряжение Питания
27В
Минимальное Напряжение Питания
Количество Выводов
8вывод(-ов)
Уровень Чувствительности к Влажности (MSL)
MSL 1 - Безлимитный
Упаковка
Поштучно
Стиль Корпуса Интерфейса
SOIC
Скорость Передачи
20Килобод