參數(shù)資料
型號: HEF4017BP
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: 5-stage Johnson decade counter
封裝: HEF4017BP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;HEF4017BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week
文件頁數(shù): 8/18頁
文件大?。?/td> 172K
代理商: HEF4017BP
HEF4017B
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 7 — 14 September 2011
8 of 18
NXP Semiconductors
HEF4017B
5-stage Johnson decade counter
[1]
The typical values of the propagation delay and transition times are calculated from the extrapolation formulas shown (C
L
in pF).
t
t
is the same as t
THL
and t
TLH
.
[2]
t
PLH
LOW to HIGH
propagation delay
CP0, CP1
Q0 to Q9;
see
Figure 7
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
98 ns + (0.55 ns/pF)C
L
39 ns + (0.23 ns/pF)C
L
32 ns + (0.16 ns/pF)C
L
98 ns + (0.55 ns/pF)C
L
39 ns + (0.23 ns/pF)C
L
32 ns + (0.16 ns/pF)C
L
83 ns + (0.55 ns/pF)C
L
34 ns + (0.23 ns/pF)C
L
27 ns + (0.16 ns/pF)C
L
103 ns + (0.55 ns/pF)C
L
44 ns + (0.23 ns/pF)C
L
32 ns + (0.16 ns/pF)C
L
10 ns + (1.00 ns/pF)C
L
9 ns + (0.42 ns/pF)C
L
6 ns + (0.28 ns/pF)C
L
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
90
40
20
80
40
30
80
40
30
80
40
30
50
30
20
60
30
20
6
12
15
125
50
40
125
50
40
110
45
35
130
55
40
60
30
20
45
20
10
40
20
10
40
20
15
40
20
15
25
15
10
30
15
10
12
30
30
250
100
80
250
100
80
220
90
70
260
105
75
120
60
40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
CP0, CP1
Q5-9;
see
Figure 7
MR
Q5-9;
see
Figure 8
MR
Q0;
see
Figure 8
t
t
transition time
see
Figure 7
[2]
t
h
hold time
CP0
CP1;
see
Figure 9
CP1
CP0;
see
Figure 9
t
W
pulse width
CP0 input LOW;
minimum width;
see
Figure 8
CP1 input HIGH;
minimum width;
see
Figure 8
MR input HIGH;
minimum width;
see
Figure 8
t
rec
recovery time
MR input;
see
Figure 8
f
max
maximum
frequency
see
Figure 8
Table 7.
T
amb
= 25
C; V
SS
= 0 V; for test circuit see
Figure 10
Symbol Parameter
Dynamic characteristics
…continued
Conditions
V
DD
Extrapolation formula
[1]
Min
Typ
Max
Unit
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