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I2C General I / O
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PRODUCT
Discretes
Low voltage MOSFET (20-40V)
Medium voltage MOSFET (45-200V)
High voltage MOSFET (400-1000V)
P-channel MOSFET
LDO
二极管
三极管
ESD保护管
TVS管
Storage
Flash Memory
EEPROM Memory
Power management
DC-DC Simple Switching
DC-DC Synchronous Rectifier
LDO/VLDO Low Dropout Regulator
Voltage Reference
Voltage Monitoring
PWM controller
Linea Regulators
Asynchronous Swithin
Interface chip
RS485_RS422
RS485_RS422
RS-485_RS422
CAN transceiver
I2C General I / O
LVDS
RS-232 Driver / Receiver
Serial digital interface
Logic Device
74 Series
4000 Series
Analog Linearity
Special function amplifier
Frequency Converter
Audio amplifier
Audio preamplifier
Audio power amplifier
Operational amplifier
JFET operational amplifier
Low voltage low power operational amplifier
Low noise operational amplifier
High speed operational amplifier
Precision operational amplifier
Military amplifier
Zero-drift amplifier
Universal operational amplifier
Micropower operational amplifier
Instrument amplifier
Comparer
Operational Amplifier
Driving Circuit
LCD Driver
LED Driver
Darlington drive
Motor drive
Clocks&Timing
Timepiece
Real-time Clock (RTC)
Data Acquisition
Analog-to-digital conversion ADC
Digital to analog conversion DAC
Synchronize the rectifier controller
电流传感器
模拟数字转换器
General purpose device
I2C General I / O
显示数量
50
20
30
50
功能描述
I/O输入输出数量
工作电压（Vcc）(v)
地址数
特征
频率 ((Hz)
工作温度 TA Range(C)
状态Status
封装Package
I/O的数量：16 接口：I²C, SMBus 特性：POR 时钟频率：400kHz
I/O的数量：16 接口：I²C, SMBus 特性：POR 时钟频率：400kHz PCA9555 具有中断输出和配置寄存器的远程 16 位 I2C 和 SMBus I/O 扩展器
具有中断的 8 位 2.5V 至 5.5V I2C/SMBus I/O 扩展器
具有中断的 8 位 2.5V 至 5.5V I2C/SMBus I/O 扩展器 数据表
时钟频率：400kHz 电源电压最小值：2.5V
16
8
2.3-5.5
2.5~6V
2.5-6
2.5-6V
16
8
配置寄存器,中断引脚
中断引脚
100KHz
400K
-40 to 85
-40 to 85, 0 to 70
-40~85°C
改版升级中,量产时间另行通知
SOP16W DIP-16 SSOP-20 TSSOP-16 SOP-16
SSOP24 DFN24 SOIC24
全部重置
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Part Number
功能描述
I/O输入输出数量
工作电压（Vcc）(v)
地址数
特征
频率 ((Hz)
工作温度 TA Range(C)
状态Status
封装Package
规格书
替代
