150MHz phase-locked loop

DESCRIPTION The NE568A is a monolithic phase-locked loop (PLL) which operates from 1Hz to frequencies in excess of 150MHz and features an extended supply voltage range and a lower temperature coefficient of the VCO center frequency in comparison with its predecessor, the NE 568. The NE568A is fun

文件：322.7 Kbytes 页数：9 Pages

PHI

PHI

Two Channel Direct Drive Speech Controller?

INTRODUCTION SNC568 is a two-channel voice synthesizer IC with PWM direct drive circuit. It built-in a 4-bit tiny controller with one 4-bit input port, two 4-bit output ports and three 4-bit I/O ports. By programming through the tiny controller in SNC568, user’s varied applications including voic

文件：420.71 Kbytes 页数：11 Pages

SONIX

松翰科技

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

VBR : 6.8 - 440 Volts PPK : 400 Watts FEATURES : * 400W surge capability at 1ms * Excellent clamping capability * Low zener impedance * Fast response time : typically less then 1.0 ps from 0 volt to VBR(min.) * Typical IR less then 1mA above 10V * Pb / RoHS Free

文件：28.7 Kbytes 页数：4 Pages

EIC

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

* 500W surge capability at 1ms * Excellent clamping capability * Low zener impedance * Fast response time : typically less then 1.0 ps from 0 volt to V BR(min.) * Typical IR less then 1mA above 10V

文件：33.9 Kbytes 页数：4 Pages

EIC