3-MEMORY TONE/PULSE DIALER WITH RTC AND LCD DISPALY FUNCTIONS

GENERAL DESCRIPTION The W91560DN series ICs are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing. They feature 3 number memories and a 12/16-digit LCD driver for displaying telephone numbers and calling time. A real time clock is included to display the time of da

文件：487.36 Kbytes 页数：33 Pages

WINBOND

华邦电子

IAM91563

文件：219.71 Kbytes 页数：16 Pages

HP

安捷伦

0.8-6 GHz 3V Downconverter

Description Hewlett-Packard’s IAM-91563 is an economical 3V GaAs MMIC mixer used for frequency down-conversion. RF frequency coverage is from 0.8 to 6 GHz and IF coverage is from 50 to 700 MHz. Packaged in the SOT-363 package, this 4.0␣ sq. mm. package requires half the board space of a SOT-143 a

文件：198.16 Kbytes 页数：16 Pages

HP

安捷伦

0.8?? GHz 3V Downconverter

文件：289.58 Kbytes 页数：14 Pages

AVAGO

安华高