NXP Semiconductors 74HCT4020
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. Each counter stage is a static toggle flip-flop.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 C to +85 C and from 40 C to +125 C 3.
APPLICATIONS
● Frequency dividing circuits● Time delay circuits
● Control counters 4. Ordering information Table 1. Ordering information Type number Package Temperature range 74HC4020D 40 C to +125 C 74HCT4020D 74HC4020DB 40 C to +125 C 74HCT4020DB Name SO16 SSOP16
DESCRIPTION
plastic small outline package; 16 leads; body width 3.9 mm Version SOT109-1 plastic shrink small outline package; 16 leads; body SOT338-1 width 5.3 mm NXP Semiconductors 74HC4020; 74HCT4020 14-stage binary ripple counter Table 1. Ordering information …continued Type number Package Temperature range NameDESCRIPTION
Version 74HC4020PW 40 C to +125 C 74HCT4020PW TSSOP16 plastic thin shrink small outline package; 16 leads; SOT403-1 body width...