74HC4017 查看數據表（PDF） - Nexperia B.V. All rights reserved
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74HC4017 Datasheet PDF : 21 Pages
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Nexperia
74HC4017; 74HCT4017
Johnson decade counter with 10 decoded outputs
6. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; ↑ = LOW-to-HIGH transition; ↓ = HIGH-to-LOW transition;
MR
CP0
CP1
Operation
H
X
X
Q0 = Q5-9 = HIGH; Q1 to Q9 = LOW
L
H
↓
counter advances
L
↑
L
counter advances
L
L
X
no change
L
X
H
no change
L
H
↑
no change
L
↓
L
no change
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Max Unit
VCC
IIK
IOK
IO
ICC
IGND
Tstg
Ptot
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
VI < -0.5 V or VI > VCC + 0.5 V
VO < -0.5 V or VO > VCC + 0.5 V
-0.5 V < VO < VCC + 0.5 V
Tamb = -40 °C to +125 °C
-0.5
[1] -
[1] -
-
-
-50
-65
[2] -
+7 V
±20 mA
±20 mA
±25 mA
50 mA
- mA
+150 °C
500 mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SOT109-1 (SO16) package: Ptot derates linearly with 12.4 mW/K above 110 °C.
For SOT338-1 (SSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °C.
For SOT403-1 (TSSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °C.
For SOT763-1 (DHVQFN16) package: Ptot derates linearly with 11.2 mW/K above 106 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
VCC
VI
VO
Δt/ΔV
supply voltage
input voltage
output voltage
input transition rise
and fall rate
Tamb ambient temperature
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
74HC4017
Min Typ Max
2.0 5.0 6.0
0
-
VCC
0
-
VCC
-
-
625
-
1.67 139
-
-
83
-40 +25 +125
74HCT4017
Unit
Min Typ Max
4.5 5.0 5.5 V
0
-
VCC V
0
-
VCC V
-
-
- ns/V
-
1.67 139 ns/V
-
-
- ns/V
-40 +25 +125 °C
74HC_HCT4017
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 1 July 2020
© Nexperia B.V. 2020. All rights reserved
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