1. general description the 74hc4040-q100; 74hct4040-q100 is a 12-stage binary ripple counter with a clock input (cp ), an overriding asynchronous master reset input (mr) and twelve parallel outputs (q0 to q11). the counter advances on the high-to-low transition of cp . a high on mr clears all counter stages and forces all outputs low, independent of the state of cp . each counter stage is a static toggle flip-flop. 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 qualif ication in accordance with aec-q100 (grade 1) ? specified from ? 40 ? c to +85 ? c and from ? 40 ? c to +125 ? c ? complies with jedec standard no. 7a ? input levels: ? for 74hc4040-q100: cmos level ? for 74hct4040-q100: ttl level ? 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 3. applications ? frequency dividing circuits ? time delay circuits ? control counters 74hc4040-q100; 74hct4040-q100 12-stage binary ripple counter rev. 1 ? 24 march 2014 product data sheet
74hc_hct4040_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 19 nxp semiconductors 74hc4040-q100; 74hct4040-q100 12-stage binary ripple counter 4. ordering information 5. functional diagram table 1. ordering information type number package temperature range name description version 74hc4040d-q100 ? 40 ? c to +125 ? c so16 plastic small outline package; 16 leads; body width 3.9 mm sot109-1 74hct4040d-q100 74HC4040DB-Q100 ? 40 ? c to +125 ? c ssop16 plastic shrink small outline package; 16 leads; body width 5.3 mm sot338-1 74hct4040db-q100 74hc4040pw-q100 ? 40 ? c to +125 ? c tssop16 plastic thin shrink small outline package; 16 leads; body width 4.4 mm sot403-1 74hct4040pw-q100 74hc4040bq-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 74hct4040bq-q100 fig 1. functional diagram 001aad589 12-stage counter 9 q0 7 q1 6 q2 5 q3 3 q4 2 q5 4 q6 13 q7 12 q8 14 q9 15 q10 1 q11 10 11 t c d mr cp fig 2. logic symbol fig 3. iec logic symbol 001aad585 q0 9 11 mr 10 cp q1 7 q2 6 q3 5 q4 3 q5 2 q6 4 q7 13 q8 12 q9 14 q10 15 q11 1 001aad586 09 11 ct = 0 + 10 ctr12 ct 7 6 5 3 2 4 13 12 14 15 11 1
74hc_hct4040_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 19 nxp semiconductors 74hc4040-q100; 74hct4040-q100 12-stage binary ripple counter fig 4. logic diagram 001aad588 cp mr ff 1 q t rd q0 q ff 2 q t rd q1 q ff 7 q t rd q6 q ff 8 q t rd q7 q ff 9 q t rd q8 q ff 10 q t rd q9 q ff 11 q t rd q10 q ff 12 q t rd q11 q ff 3 q t rd q2 q ff 4 q t rd q3 q ff 5 q t rd q4 q ff 6 q t rd q5 q
74hc_hct4040_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 19 nxp semiconductors 74hc4040-q100; 74hct4040-q100 12-stage binary ripple counter 6. pinning information 6.1 pinning 6.2 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 5. pin configuration so16, ssop16 and tssop16 fig 6. pin configuration dhvqfn16 + & |