31/2-digit LCD car clock

GENERAL DESCRIPTION The PCF1172C is a single chip, 4.19 MHz CMOS clock circuit indicating hours and minutes. It is designed to drive a 31⁄2-digit liquid crystal display (LCD) with AM and PM indicators. FEATURES • Driving standard 31⁄2-digit LCD with AM and PM indicators • Internal voltage regu

文件：111.42 Kbytes 页数：16 Pages

PHI

PHI

31/2-digit LCD car clock

GENERAL DESCRIPTION The PCF1172C is a single chip, 4.19 MHz CMOS clock circuit indicating hours and minutes. It is designed to drive a 31⁄2-digit liquid crystal display (LCD) with AM and PM indicators. FEATURES • Driving standard 31⁄2-digit LCD with AM and PM indicators • Internal voltage regu

文件：111.42 Kbytes 页数：16 Pages

PHI

PHI

PROGRAMMABLE SYNCHRONOUS DC/DC CONVERTER WITH LOW DROPOUT REGULATOR CONTROLLER

DESCRIPTION The SC1172/3 combines a synchronous voltage mode controller with a low-dropout linear regulator providing most of the circuitry necessary to implement two DC/DC converters for powering advanced microprocessors such as Pentium® II (Klamath) or Deschutes. FEATURES • Synchronous desig

文件：119.52 Kbytes 页数：12 Pages

SEMTECH

先之科

27 - 32 GHz 1W Power Amplifier

Key Features • 0.25 um pHEMT Technology • 18 dB Gain at 28 GHz • 29 dBm Nominal P1dB • 37dBm OTOI typical at 28GHz • Input/Output RL

文件：768.54 Kbytes 页数：4 Pages

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