厂商:Freescale
类别:16位单片机
厂商:Sandisk
类别: 存储器/PC卡
厂商:TDK
类别:带通滤波器
厂商:Atmel
类别:SAM3系列单片机
厂商:Panasonic
类别:PhotoMOS(MOSFET输出光电耦合器)
厂商:Linear
类别:RS485/RS422 收发器
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The PE43501 is a HaRP?-enhanced, high linearity, 5-bit RF Digital Step Attenuator (DSA). This highly versatile DSA covers a 7.75 dB attenuation range in 0.25 dB steps. The Peregrine 50? RF DSA provides a serial-addressable CMOS control interface. It maintains high attenuation accuracy over frequency and temperature and exhibits very low insertion loss and low power consumption. Performance does not change with Vdd due to on-board regulator. This next generation Peregrine DSA is available in a 5x5 mm 32-lead QFN footprint. Programming Modes: Direct Parallel, Latched Parallel and Serial-Addressable (Program up to eight addresses 000 - 111)框图