參數(shù)資料
型號: HEF4520BP
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Dual binary counter
封裝: HEF4520BP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;HEF4520BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week
文件頁數(shù): 5/13頁
文件大小: 130K
代理商: HEF4520BP
HEF4520B_5
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 05 — 10 December 2009
5 of 13
NXP Semiconductors
HEF4520B
Dual binary counter
10. Static characteristics
11. Dynamic characteristics
Table 6.
V
SS
= 0 V; V
I
= V
SS
or V
DD
unless otherwise specified.
Symbol Parameter
Static characteristics
Conditions
V
DD
T
amb
=
40
°
C
Min
3.5
7.0
11.0
-
-
-
4.95
9.95
14.95
-
-
-
1.7
0.52
1.3
3.6
0.52
1.3
3.6
-
-
-
-
-
T
amb
= 25
°
C
Min
3.5
7.0
11.0
-
-
-
4.95
9.95
14.95
-
-
-
1.4
0.44
1.1
3.0
0.44
1.1
3.0
-
-
-
-
-
T
amb
= 85
°
C
Min
3.5
7.0
11.0
-
-
-
4.95
9.95
14.95
-
-
-
1.1
0.36
0.9
2.4
0.36
0.9
2.4
-
-
-
-
-
Unit
Max
-
-
-
1.5
3.0
4.0
-
-
-
0.05
0.05
0.05
-
-
-
Max
-
-
-
1.5
3.0
4.0
-
-
-
0.05
0.05
0.05
-
-
-
Max
-
-
-
1.5
3.0
4.0
-
-
-
0.05
0.05
0.05
-
-
-
V
IH
HIGH-level input voltage
|
I
O
|
< 1
μ
A
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
5 V
10 V
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
V
IL
LOW-level input voltage
|
I
O
|
< 1
μ
A
V
OH
HIGH-level output voltage
|
I
O
|
< 1
μ
A;
V
I
= V
SS
or V
DD
V
OL
LOW-level output voltage
|
I
O
|
< 1
μ
A;
V
I
= V
SS
or V
DD
I
OH
HIGH-level output current
V
O
= 2.5 V
V
O
= 4.6 V
V
O
= 9.5 V
V
O
= 13.5 V
V
O
= 0.4 V
V
O
= 0.5 V
V
O
= 1.5 V
V
DD
= 15 V
I
O
= 0 A;
V
I
= V
SS
or V
DD
15 V
5 V
10 V
15 V
15 V
5 V
10 V
15 V
-
-
-
-
-
-
-
-
-
-
-
-
-
mA
mA
mA
mA
μ
A
μ
A
μ
A
μ
A
pF
I
OL
LOW-level output current
I
I
I
DD
input leakage current
supply current
±
0.3
20
40
80
-
±
0.3
20
40
80
7.5
±
1.0
150
300
600
-
C
I
input capacitance
Table 7.
V
SS
= 0 V; T
amb
= 25
°
C; for test circuit see
Figure 6
; unless otherwise specified.
Symbol
Parameter
Conditions
t
PHL
HIGH to LOW
propagation delay
see
Figure 5
Dynamic characteristics
V
DD
5 V
10 V
15 V
5 V
10 V
15 V
Extrapolation formula
Min
-
-
-
-
-
-
Typ
110
50
40
75
35
25
Max
220
100
80
150
70
50
Unit
ns
ns
ns
ns
ns
ns
nCP0, nCP1
nQn;
[1]
83 ns + (0.55 ns/pF)C
L
39 ns + (0.23 ns/pF)C
L
32 ns + (0.16 ns/pF)C
L
48 ns + (0.55 ns/pF)C
L
24 ns + (0.23 ns/pF)C
L
17 ns + (0.16 ns/pF)C
L
nMR
nQn;
see
Figure 5
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