Datasheet > 74HC4060BQ

74HC4060BQ

更新时间： 2023-12-06 20:01:54

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
19页	312K
描述
14-stage binary ripple counter with oscillatorProduction

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74HC4060BQ 数据手册

74HC4060; 74HCT4060

14-stage binary ripple counter with oscillator

Rev. 6 — 7 September 2021

Product data sheet

1. General description

The 74HC4060; 74HCT4060 is a 14-stage ripple-carry counter/divider and oscillator with three

oscillator terminals (RS, RTC and CTC), ten buffered parallel 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 oscillator pins (RTC and CTC) floating. The counter advances

on the HIGH-to-LOW transition of RS. A HIGH level on MR clears all counter stages and forces all

outputs LOW, independent of the other input conditions. Inputs include clamp diodes. This enables

the use of current limiting resistors to interface inputs to voltages in excess of V_CC

2. Features and benefits

•

Wide supply voltage range from 2.0 to 6.0 V

•

CMOS low power dissipation

High noise immunity

Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

All active components on chip

RC or crystal oscillator configuration

Input levels:

•

For 74HC4060: CMOS level

For 74HCT4060: TTL level

•

Complies with JEDEC standards:

•

JESD8C (2.7 V to 3.6 V)

JESD7A (2.0 V to 6.0 V)

ESD protection:

•

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

•

Multiple package options

Specified from -40 °C to +85 °C and from -40 °C to +125 °C

3. Applications

•

Control counters

Timers

Frequency dividers

Time-delay circuits

12 3 4 5 6 7...19

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