P82B715PN NXP (恩智浦) 緩沖放大器
產品概述
NXP P82B715PN 芯片, 總線擴展器
General description
The P82B715 is a bipolar IC intended for application in I2C-bus and derivative bus systems. While retaining all the operating modes and features of the I2C-bus it permits extension of the practical separation distance between components on the I2C-bus by buffering both the data (SDA) and the clock (SCL) lines.
Features
Dual, bidirectional, unity voltage gain buffer with no external directional controlrequired
Compatible with I2C-bus and its derivatives SMBus, PMBus, DDC, etc.
Logic signal levels may include (but not exceed) both supply and ground
Logic signal input voltage levels are output without change and are independent of VCC
×10 impedance transformation, but does not change logic voltage levels
