74HC4020 Ver la hoja de datos (PDF) - Nexperia B.V. All rights reserved
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74HC4020 Datasheet PDF : 17 Pages
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Nexperia
74HC4020; 74HCT4020
14-stage binary ripple counter
Symbol Parameter Conditions
74HCT4020
VIH
HIGH-level VCC = 4.5 V to 5.5 V
input voltage
VIL
LOW-level
VCC = 4.5 V to 5.5 V
input voltage
VOH
HIGH-level
VI = VIH or VIL; VCC = 4.5 V
output voltage
IO = -20 μA
IO = -4.0 mA
VOL
LOW-level
VI = VIH or VIL; VCC = 4.5 V
output voltage
IO = 20 μA; VCC = 4.5 V
IO = 4.0 mA; VCC = 4.5 V
II
input leakage VI = VCC or GND; VCC = 5.5 V
current
ICC
ΔICC
supply current
additional
supply current
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
VI = VCC - 2.1 V; IO = 0 A;
other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V
pin MR
pin CP
CI
input
capacitance
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min Typ Max Min Max
Min
Max
2.0 1.6 -
2.0
-
2.0
-V
- 1.2 0.8
-
0.8
-
0.8 V
4.4 4.5 -
4.4
-
4.4
3.98 4.32 - 3.84
-
3.7
-
0 0.1
-
0.1
-
- 0.15 0.26
-
0.33
-
-
- ±0.1
-
±1
-
-
- 8.0
-
80
-
-V
-V
0.1 V
0.4 V
±1 μA
160 μA
- 110 396
-
495
-
539 μA
- 85 306
-
383
-
417 μA
- 3.5 -
-
-
-
- pF
11. Dynamic characteristics
Table 7. Dynamic characteristics
GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Fig. 10
Symbol Parameter Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min Typ Max Min Max
Min
Max
74HC4020
tpd
propagation CP to Q0; see Fig. 8
delay
VCC = 2.0 V
[1]
- 39 140 -
175
-
210 ns
VCC = 4.5 V
- 14 28
-
35
-
42 ns
VCC = 5.0 V; CL = 15 pF
- 11 -
-
-
-
- ns
VCC = 6.0 V
- 11 24
-
30
-
36 ns
Qn to Qn+1; see Fig. 9
VCC = 2.0 V
VCC = 4.5 V
- 22 75
-
95
-
110 ns
- 8 15
-
19
-
22 ns
VCC = 5.0 V; CL = 15 pF
-6-
-
-
-
- ns
VCC = 6.0 V
- 6 13
-
16
-
19 ns
tPHL
HIGH to LOW MR to Qn; see Fig. 8
propagation
delay
VCC = 2.0 V
VCC = 4.5 V
- 55 170 -
215
-
- 20 34
-
43
-
225 ns
51 ns
VCC = 5.0 V; CL = 15 pF
- 17 -
-
-
-
- ns
VCC = 6.0 V
- 16 29
-
37
-
43 ns
74HC_HCT4020
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 18 June 2020
© Nexperia B.V. 2020. All rights reserved
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