74HC_HCT4017_3

© NXP B.V. 2008. All rights reserved.

Product data sheet

Rev. 03 — 8 January 2008

13 of 23

NXP Semiconductors

74HC4017; 74HCT4017

Johnson decade counter with 10 decoded outputs

Measurement points are given in Table 8.

Conditions: CP1 = LOW while CP0 is triggered on a LOW-to-HIGH transition and CP0 = HIGH, while CP1 is triggered on a

HIGH-to-LOW transition.

Fig 10. Waveforms showing the propagation delays for CP0, CP1 to Qn, Q5-9 outputs and the output transition

times

CP0 input

GND

GND

Q1 - Q9

output

CP1 input

001aah247

Q0, Q5 - Q9

output

Table 8.

Measurement points

Type

Input

Output

74HC4017

0.5

0.5

74HCT4017

1.3 V

1.3 V