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74HCT4017N Datasheet(数据表) 6 Page - NXP Semiconductors

部件型号  74HCT4017N
说明  Johnson decade counter with 10 decoded outputs
下载  23 Pages
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制造商  NXP [NXP Semiconductors]
网页  http://www.nxp.com
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 6 page
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74HC_HCT4017_3
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 8 January 2008
6 of 23
NXP Semiconductors
74HC4017; 74HCT4017
Johnson decade counter with 10 decoded outputs
6.
Functional description
[1]
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
↑ = LOW-to-HIGH transition;
↓ = HIGH-to-LOW transition;
7.
Limiting values
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
Ptot derates linearly with 12 mW/K above 70 °C.
[3]
Ptot derates linearly with 8 mW/K above 70 °C.
[4]
Ptot derates linearly with 5.5 mW/K above 60 °C.
[5]
Ptot derates linearly with 4.5 mW/K above 60 °C.
Table 3.
Function table[1]
MR
CP0
CP1
Operation
H
X
X
Q0 = Q5-9 = HIGH;
Q1 to Q9 = LOW
LH
counter advances
L
L
counter advances
L
L
X
no change
L
X
H
no change
LH
no change
L
L
no change
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
supply voltage
−0.5
+7
V
IIK
input clamping current
VI < −0.5 V or VI >VCC + 0.5 V
[1] -
±20
mA
IOK
output clamping current
VO < −0.5 V or VO >VCC + 0.5 V
[1] -
±20
mA
IO
output current
−0.5 V < VO < VCC + 0.5 V
-
±25
mA
ICC
supply current
-
50
mA
IGND
ground current
−50
-
mA
Tstg
storage temperature
−65
+150
°C
Ptot
total power dissipation
Tamb = −40 °C to +125 °C
DIP16 package
[2] -
750
mW
SO16 package
[3] -
500
mW
(T)SSOP16 package
[4] -
500
mW
DHVQFN16 package
[5] -
500
mW




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