74HC4017N,652

74HC4017 74HCT4017 Johnson decade counter with 10 decoded outputs Rev. 4 10 December 2013 Product data sheet 1. General description The 74HC4017 74HCT4017 is a 5-stage Johnson decade counter with 10 decoded outputs (Q0 to Q9), an output from the most significant flip-flop (Q5-9), two clock inputs (CP0 and CP1) and an overriding asynchronous master reset input (MR). The counter is advanced by either a LOW-to-HIGH transition at CP0 while CP1 is LOW or a HIGH-to-LOW transition at CP1 while CP0 is HIGH. When cascading counters, the Q5-9 output, which is LOW while the counter is in states 5, 6, 7, 8 and 9, 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). Automatic code correction of the counter is provided by an internal circuit: following any illegal code the counter returns to a proper counting mode within 11 clock pulses. 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 V to 6.0 V Input levels: For 74HC4017: CMOS level For 74HCT4017: TTL level Complies with JEDEC standard no. 7 A ESD protection: HBM JESD22-A114E exceeds 2000 V MM JESD22-A115-A exceeds 200 V Multiple package options Specified from 40 Cto+85 C and from 40 Cto+125 CNXP Semiconductors 74HC4017 74HCT4017 Johnson decade counter with 10 decoded outputs 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74HC4017 74HC4017N 40 C to +125 C DIP16 plastic dual in-line package 16 leads (300 mil) SOT38-4 74HC4017D 40 C to +125 C SO16 plastic small outline package 16 leads SOT109-1 body width 3.9 mm 74HC4017DB 40 C to +125 C SSOP16 plastic shrink small outline package 16 leads SOT338-1 body width 5.3 mm 74HC4017PW 40 Cto+125 C TSSOP16 plastic thin shrink small outline package 16 leads SOT403-1 body width 4.4 mm 74HC4017BQ 40 Cto+125 C DHVQFN16 plastic dual in-line compatible thermal-enhanced SOT763-1 very thin quad flat package no leads 16 terminals body 2.5 3.5 0.85 mm 74HCT4017 74HCT4017N 40 C to +125 C DIP16 plastic dual in-line package 16 leads (300 mil) SOT38-4 74HCT4017D 40 C to +125 C SO16 plastic small outline package 16 leads SOT109-1 body width 3.9 mm 74HCT4017BQ 40 Cto+125 C DHVQFN16 plastic dual in-line compatible thermal-enhanced SOT763-1 very thin quad flat package no leads 16 terminals body 2.5 3.5 0.85 mm 4. Functional diagram CP1 13 CP0 14 5-STAGE JOHNSON COUNTER MR 15 Q5-9 DECODING AND OUTPUT CIRCUITRY 12 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 3 2 4 7 10 1 5 6 9 11 001aah242 Fig 1. Functional diagram 74HC HCT4017 All information provided in this document is subject to legal disclaimers. NXP B.V. 2013. All rights reserved. Product data sheet Rev. 4 10 December 2013 2 of 24