คุณสมบัติ / Specifications

ข้อมูลทางเทคนิค / Technical Data Sheets

Legislation and Compliance

รายละเอียดสินค้า / Product Details

ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ

เลือกทั้งหมด	คุณลักษณะ	ค่า
	Brand	NXP
	Product Type	I/O Expander
	Number of I/O Channels	8
	Package Type	SO
	Clock Frequency	100kHz
	Mount Type	Surface
	Maximum Supply Voltage	5.5V
	Minimum Supply Voltage	2.3V
	Minimum Operating Temperature	-40°C
	Pin Count	16
	Maximum Operating Temperature	85°C
	Standards/Approvals	No
	Length	10.5mm
	Width	7.6 mm
	Height	2.65mm
	Series	PCF8574
	Automotive Standard	No

	เลือกทั้งหมด
	Brand NXP
	Product Type I/O Expander
	Number of I/O Channels 8
	Package Type SO
	Clock Frequency 100kHz
	Mount Type Surface
	Maximum Supply Voltage 5.5V
	Minimum Supply Voltage 2.3V
	Minimum Operating Temperature -40°C
	Pin Count 16
	Maximum Operating Temperature 85°C
	Standards/Approvals No
	Length 10.5mm
	Width 7.6 mm
	Height 2.65mm
	Series PCF8574
	Automotive Standard No

Datasheet - PCF8574T/3,518

The NXP bidirectional I2C bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi bidirectional ports, 100 kHz I2C bus interface, three hardware address inputs and interrupt output operating between 2.5 V and 6 V. The quasi bidirectional port can be independently assigned as an input to monitor interrupt status or keypads, or as an output to activate indicator devices such as LEDs.

Latched outputs directly drive LEDs

Total package sink capability of 80 mA

Active low open-drain interrupt output

NXP 8-Channel I/O Expander SO 16

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