Dial Pulse Counter and Hook Status Monitor

Description The M-959 is a low-power dial pulse counter and hook status monitor. Contained in a 14-pin package, the M-959 requires no external components except a single 3.579 MHz television color burst crystal. Features • Time-guarded dial pulse counting • 10 or 20 PPS dialing speeds pin sele

封装/外壳：14-DIP（0.300"，7.62mm） 功能：拨号脉冲计数器和摘机或挂机状态监视器 包装：管件 描述：IC TELECOM INTERFACE 14DIP 集成电路（IC） 电信

Dial Pulse Counter and Hook Status Monitor

NPN Silicon RF Transistor (For SAW filter driver applications in TV tuners For linear broadband VHF amplifier stages)

● For SAW filter driver applications in TV tuners ● For linear broadband VHF amplifier stages ● For oscillator applications

VHF Transistor NPN Silicon

VHF Transistor NPN Silicon Features • Pb−Free Packages are Available*

NPN SILICON PLANAR EPITAXIAL TRANSISTOR

BF 959 IS A SILICON NPN TRANSISTOR INTENDED FOR USE AT VERY HIGH FREQUENCIES.

VHF Transistor(NPN)

NPN Silicon

PNP OUTPUT TRANSISTOR

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