Nexperia 74HC4020D,652 14-stage Surface Mount Binary Counter 74HC, 16-Pin SOIC

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Indisponible
RS n'aura plus ce produit en stock.
N° de stock RS:
181-7367
Référence fabricant:
74HC4020D,652
Fabricant:
Nexperia
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Marque

Nexperia

Package Type

SO

Logic Function

Counter

Number of Stages

14

Logic Family

74HC

Mounting Type

Surface Mount

Counter Type

Binary

Operation Mode

Up Counter

Number of Elements

12

Pin Count

16

Minimum Operating Supply Voltage

2 V

Maximum Operating Supply Voltage

6 V

Dimensions

10 x 4 x 1.45mm

Maximum Operating Temperature

125 °C

Reset Type

Asynchronous

Minimum Operating Temperature

-40 °C

Pays d'origine :
TH
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 VCC.

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
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Frequency dividing circuits
Time delay circuits
Control counters

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