品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 CAT9557 Features
• Operating Power Supply Voltage Range of 2.3 V to 5.5 V • 5 V Tolerant Inputs/Outputs • 400 kHz I2C Bus Compatible • Low Stand−by Current • 8 General Purpose Input/Output Expander/Collector • Input/Output Configuration Register • Active High Polarity Inversion Register • Internal Power−on Reset • Noise Filter on SCL/SDA Inputs • Active Low RESET Input • 3 Address Pins Allowing up to 8 Devices on the I2C−bus/SMBus • High−impedance Open−drain on IO0 • Power−up with All Channels Configured as Inputs • 16−lead SOIC and TSSOP, and 16−pad TQFN (4 x 4 mm) Packages • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant |
