제품 정보
제품 개요
The PCF8574PWR is an 8-bit input/output (I/O) Expander for the two-line bidirectional bus (I²C) is designed for 2.5 to 6V VCC operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I²C interface [serial clock (SCL), serial data (SDA)]. It features an 8-bit quasi-bidirectional I/O port (P0-P7), including latched outputs with high-current drive capability for directly driving LEDs. Each quasi-bidirectional I/O can be used as an input or output without the use of a data-direction control signal. At power on, the I/Os are high. In this mode, only a current source to VCC is active.
- Low standby-current consumption of 10µA maximum
- Open-drain interrupt output
- Compatible with most microcontrollers
- Latched outputs with high-current drive capability for directly driving LEDs
- Latch-up performance exceeds 100mA
- Green product and no Sb/Br
애플리케이션
Industrial, Automation & Process Control, Communications & Networking, Computers & Computer Peripherals
경고
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
기술 사양
8bit
2.5V
TSSOP
8I/O's
85°C
-
I2C
6V
20Pins
-40°C
-
PCF8574PWR의 대체 제품
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법률 및 환경
최종후의 중요 제조 공정이 이루어진 국가원산지:Malaysia
최종후의 중요 제조 공정이 이루어진 국가
RoHS
RoHS
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