Datasheet > 74HCT4017-Q100

74HCT4017-Q100

更新时间： 2022-02-26 13:12:24

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
22页	757K
描述
Johnson decade counter with 10 decoded outputs

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74HCT4017-Q100 数据手册

74HC4017-Q100;

74HCT4017-Q100

Johnson decade counter with 10 decoded outputs

Rev. 1 — 24 March 2014

Product data sheet

1. General description

The 74HC4017-Q100; 74HCT4017-Q100 is a 5-stage Johnson decade counter with 10

decoded outputs (Q0 to Q9). It has an output from the most significant flip-flop (Q5-9), two

clock inputs (CP0 and CP1) and an overriding asynchronous master reset input (MR).

Either a LOW-to-HIGH transition at CP0 while CP1 is LOW, or a HIGH-to-LOW transition

at CP1 while CP0 is HIGH, advances the counter. The Q5-9 output is LOW while the

counter is in states 5, 6, 7, 8 and 9. When cascading counters, it can be used to drive the

CP0 input of the next counter. A HIGH on MR resets the counter to zero (Q0 = Q5-9 =

HIGH; Q1 to Q9 = LOW) independent of the clock inputs (CP0 and CP1). An internal

circuit: following any illegal code the counter returns to a proper counting mode within 11

clock pulses provides automatic code correction of the counter. Inputs include clamp

diodes that enable the use of current limiting resistors to interface inputs to voltages in

excess of V_CC

This product has been qualified to the Automotive Electronics Council (AEC) standard

Q100 (Grade 1) and is suitable for use in automotive applications.

2. Features and benefits

 Automotive product qualification in accordance with AEC-Q100 (Grade 1)

 Specified from 40 C to +85 C and from 40 C to +125 C

 Wide supply voltage range from 2.0 V to 6.0 V

 Input levels:

 For 74HC4017-Q100: CMOS level

 For 74HCT4017-Q100: TTL level

 Complies with JEDEC standard no. 7 A

 ESD protection:

 MIL-STD-883, method 3015 exceeds 2000 V

 HBM JESD22-A114F exceeds 2000 V

 MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )

 Multiple package options

12 3 4 5 6 7...22

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