74HCT4020BQ Nexperia

74HC4020 74HCT4020 14-stage binary ripple counter Rev. 6 3 February 2016 Product data sheet 1. General description The 74HT4020 74HCT4020 is a 14-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and 12 buffered parallel outputs (Q0, and Q3 to Q13). 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. This device features reduced input threshold levels to allow interfacing to TTL logic levels. Inputs also 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 74HC4020: CMOS level For 74HCT4020: TTL level Multiple package options Complies with JEDEC standard no. 7A Specified from 40 Cto+85 C and from 40 Cto+125 C 3. Applications Frequency dividing circuits Time delay circuits Control counters 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74HC4020D 40 C to +125 C SO16 plastic small outline package 16 leads SOT109-1 body width 3.9 mm 74HCT4020D 74HC4020DB 40 C to +125 C SSOP16 plastic shrink small outline package 16 leads body SOT338-1 width 5.3 mm 74HCT4020DB74HC4020 74HCT4020 NXP Semiconductors 14-stage binary ripple counter Table 1. Ordering information continued Type number Package Temperature range Name Description Version 74HC4020PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package 16 leads SOT403-1 body width 4.4 mm 74HCT4020PW 74HC4020BQ 40 C to +125 C DHVQFN16 plastic dual in-line compatible thermal enhanced SOT763-1 very thin quad flat package no leads 16 terminals 74HCT4020BQ body 2.5 3.5 0.85 mm 5. Functional diagram 7 *( &2817(5 67 & 4 4 4 4 4 4 DDO Fig 1. Functional diagram 3& &7 5 0 4 4 4 4 DO D DO D Fig 2. Logic symbol Fig 3. IEC logic symbol 74HC HCT4020 All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2016. All rights reserved. Product data sheet Rev. 6 3 February 2016 2 of 19 4 4 4 4 4 4 &7 4 4 5 &7 4 4 4 4 4 4 05 &3