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 (q 5-9), two clock inputs (cp0 and cp 1) and an overriding asynchronous master reset input (mr). either a low-to-high transition at cp0 while cp 1 is low, or a high-to-low transition at cp 1 while cp0 is high, advances the counter. the q 5-9 output is low while the counter is in states 5, 6, 7, 8 and 9. when ca scading counters, it can be used to drive the cp0 input of the next counte r. a high on mr resets the counter to zero (q0 = q 5-9 = high; q1 to q9 = low) independent of the clock inputs (cp0 and cp 1). an internal circuit: following any illegal code the counter re turns to a proper count ing mode within 11 clock pulses provides automatic code correction of the counter. inputs include clamp diodes that enable the use of current limiting re sistors 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 qualif ication 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 74hc4017-q100; 74hct4017-q100 johnson decade counter with 10 decoded outputs rev. 1 ? 24 march 2014 product data sheet
74hc_hct4017_q100 all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. all rights reserved. product data sheet rev. 1 ? 24 march 2014 2 of 22 nxp semiconductors 74hc4017-q100; 74hct4017-q100 johnson decade counter with 10 decoded outputs 3. ordering information 4. functional diagram table 1. ordering information type number package temperature range name description version 74hc4017-q100 74hc4017d-q100 ? 40 ? c to +125 ? c so16 plastic small outline package; 16 leads; body width 3.9 mm sot109-1 74hc4017pw-q100 ? 40 ? c to +125 ? c tssop16 plastic thin shrink small outline package; 16 leads; body width 4.4 mm sot403-1 74HC4017BQ-Q100 ? 40 ? c to +125 ? c dhvqfn16 plastic dual in-line compatible thermal-enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 ? 3.5 ? 0.85 mm sot763-1 74hct4017-q100 74hct4017d-q100 ? 40 ? c to +125 ? c so16 plastic small outline package; 16 leads; body width 3.9 mm sot109-1 74hct4017bq-q100 ? 40 ? c to +125 ? c dhvqfn16 plastic dual in-line compatible thermal-enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 ? 3.5 ? 0.85 mm sot763-1 fig 1. functional diagram 001aah242 decoding and output circuitry 5-stage johnson counter q0 cp0 mr 15 14 13 cp1 3 q1 2 q2 4 q3 7 q4 10 q5 1 q6 5 q7 6 q8 9 q9 q5-9 11 12
74hc_hct4017_q100 all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. all rights reserved. product data sheet rev. 1 ? 24 march 2014 3 of 22 nxp semiconductors 74hc4017-q100; 74hct4017-q100 johnson decade counter with 10 decoded outputs fig 2. logic symbol fig 3. iec logic symbol q9 q5-9 11 12 q8 9 mr 15 14 13 cp0 cp1 q7 6 q6 q5 1 5 q4 q3 7 10 q2 4 q1 2 q0 3 001aah239 9 ct5 11 12 8 9 ct = 0 ctrdiv10/dec 15 13 14 7 6 6 5 1 5 4 3 7 10 2 4 1 2 0 3 001aah240 & fig 4. logic diagram 001aah243 ff 1 d cp rd q q ff 2 d cp rd q q ff 3 d cp rd q q ff 4 d cp rd q q ff 5 d cp rd q q q0 cp1 cp0 mr q1 q2 q3 q4 q5 q6 q7 q8 q9 q5-9
74hc_hct4017_q100 all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. all rights reserved. product data sheet rev. 1 ? 24 march 2014 4 of 22 nxp semiconductors 74hc4017-q100; 74hct4017-q100 johnson decade counter with 10 decoded outputs fig 5. timing diagram 001aah244 cp0 input cp1 input mr input q0 output q1 output q2 output q3 output q4 output q5 output q6 output q7 output q8 output q9 output q5-9 output
74hc_hct4017_q100 all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. all rights reserved. product data sheet rev. 1 ? 24 march 2014 5 of 22 nxp semiconductors 74hc4017-q100; 74hct4017-q100 johnson decade counter with 10 decoded outputs 5. pinning information 5.1 pinning 5.2 pin description (1) this is not a supply pin. the substrate is attached to this pad using conductive die atta ch material. there is no electrical or mechanical requi rement to solder this pad. however, if it is soldered, the solder land should remain floating or be connected to gnd. fig 6. pin configuration so16 and tssop16 fig 7. pin configuration dhvqfn16 + & |