器件名称:
74HC4060
功能描述:
14-stage binary ripple counter with oscillator
文件大小:
90.09KB 共12页
简 介:
INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT4060 14-stage binary ripple counter with oscillator Product specication File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specication 14-stage binary ripple counter with oscillator FEATURES All active components on chip RC or crystal oscillator configuration Output capability: standard (except for RTC and CTC) ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT4060 are high-speed Si-gate CMOS devices and are pin compatible with “4060” of the “4000B” series. They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT4060 are 14-stage ripple-carry counter/dividers and oscillators with three oscillator QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns 74HC/HCT4060 terminals (RS, RTC and CTC), ten buffered outputs (Q3 to Q9 and Q11 to Q13) and an overriding asynchronous master reset (MR). The oscillator configuration allows design of either RC or crystal oscillator circuits. The oscillator may be replaced by an external clock signal at input RS. In this case keep the other oscillator pins (RTC and CTC) floating. The counter advances on the negative-going transition of RS. A HIGH level on MR resets the counter (Q3 to Q9 and Q11 to Q13 = LOW), independent of other inp……
