TCA9539QPWRQ1 Детали Texas Instruments
$1.83
- Описание
- Расследование
Описание
This is an automotive 16-bit expander designed and manufactured by Texas Instruments. The expander has interrupt, reset and configuration registers. The TCA9539QPWRQ1 expander is ideal for automotive applications! XT-ShenZhen has more similar products in stock. For more information, please leave us a message! We will reply emails within 24 hours!
The TCA9539QPWRQ1 device is an expander with 24 булавки. This expander provides 16-bit general-purpose parallel input and output (I/O) expansion for a two-wire bidirectional I 2 C bus. In addition, the same function can also be provided for the SMBus protocol.
The device supports a 400 кГц (I 2 C fast mode) clock frequency. It also supports 100 кГц (I 2 C standard mode). It resets the device to its default state via the hardware RESET pin.
• AEC-Q100 (Grade 1): Qualified for automotive applications
• Functional Safety-Capable
– Documentation available to aid in functional safety system design
• I2C to parallel port expander
• Open-drain active-low interrupt output
• Active-low reset input
• 5 V tolerant input and output ports
• Compatible with most microcontrollers
• 400 kHz Fast I2C bus
• Polarity inversion register
• Internal power-on reset
• No glitch on power up
• Address by two hardware address pins for use of up to four devices
Number of I/Os | 16 |
Напряжение питания (Мин) (В) | 1.65 |
Напряжение питания (Макс) (В) | 3.6 |
Addresses | 4 |
Рейтинг | Автомобильная промышленность |
Частота (Макс) (кГц) | 400 |
Диапазон рабочих температур (С) | -40 к 125 |
Упаковка | TSSOP (PW) |
Булавки | 24 |