M74HC4060中文资料14级二进制计数器/振荡器数据手册ST规格书

描述 Description

The M74HC4060 device is a high speed CMOS 14-stage binary counter/oscillator fabricated with silicon gate C2MOS technology.

The oscillator configuration allows design of either RC or crystal oscillator circuits. A high level on the CLEAR accomplishes the reset function, i.e. all counter outputs are made low and the oscillator is disabled.

A negative transition on the clock input increments the counter. Ten kinds of divided output are provided; 4 to 10 and 12 to 14 stage inclusive. The maximum division available at Q12 is 1/16384 of the oscillator frequency.

The ∅I input and the CLEAR input are equipped with protection circuits against static discharge and transient excess voltage.

特性 Features

• High speed: fmax= 65 MHz (typ.) at VCC= 6 V
• Low power dissipation: ICC= 4 A (max.) at TA= 25 °C
• High noise immunity: VNIH= VNIL= 28% VCC(min.)
• Symmetrical output impedance: |IOH| = IOL= 4 mA (min.)
• Balanced propagation delays: TPLH≅ TPHL
• Wide operating voltage range: VCC(opr.) = 2 V to 6 V
• Pin and function compatible with 74 series 4060
• ESD performance
•HBM: 2 kV
•MM: 200 V
•CDM: 1 kV

简介

M74HC4060属于集成电路（IC）的计数器除法器。由制造生产的M74HC4060计数器，除法器计数器和除法器 IC 是数字逻辑器件，可对输入发生的逻辑转换进行计数，然后使用多个并行输出重新发送累加的计数，和/或生成单个输出信号转换，从而对应用某些整数数量输入信号转换进行响应。除了简单的事件计数，它们还可用于各种频率合成应用。