參數(shù)資料
型號(hào): HEF4794BT
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: 8-stage shift-and-store register LED driver
封裝: HEF4794BP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;HEF4794BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week
文件頁(yè)數(shù): 6/18頁(yè)
文件大?。?/td> 494K
代理商: HEF4794BT
HEF4794B
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 6 — 1 September 2010
6 of 18
NXP Semiconductors
HEF4794B
8-stage shift-and-store register LED driver
9. Recommended operating conditions
10. Static characteristics
Table 5.
Symbol
V
DD
V
I
T
amb
Δ
t/
Δ
V
Recommended operating conditions
Parameter
supply voltage
input voltage
ambient temperature
input transition rise and fall rate
Conditions
Min
3
0
40
-
-
-
Max
15
V
DD
+125
3.75
0.5
0.08
Unit
V
V
°
C
μ
s/V
μ
s/V
μ
s/V
in free air
V
DD
= 5 V
V
DD
= 10 V
V
DD
= 15 V
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
-
T
amb
= 25
°
C
Min
3.5
7.0
11.0
-
T
amb
= 85
°
C
Min
3.5
7.0
11.0
-
T
amb
= 125
°
C Unit
Min
Max
3.5
7.0
11.0
-
1.5
Max
-
-
-
1.5
Max
-
-
-
1.5
Max
-
-
-
1.5
V
IH
HIGH-level
input voltage
|
I
O
|
< 1
μ
A
5 V
10 V
15 V
5 V
-
-
-
V
V
V
V
V
IL
LOW-level
input voltage
|
I
O
|
< 1
μ
A
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
5 V
10 V
15 V
-
-
3.0
4.0
-
-
-
0.05
0.05
0.05
0.75
0.75
0.75
-
-
3.0
4.0
-
-
-
0.05
0.05
0.05
0.75
0.75
0.75
-
-
3.0
4.0
-
-
-
0.05
0.05
0.05
1.5
1.5
1.5
-
-
3.0
4.0
-
-
-
0.05
0.05
0.05
1.5
1.5
1.5
V
V
V
V
V
V
V
V
V
V
V
V
OH
HIGH-level
output voltage
QSn outputs;
|
I
O
|
< 1
μ
A
4.95
9.95
14.95
-
-
-
-
-
-
4.95
9.95
14.95
-
-
-
-
-
-
4.95
9.95
14.95
-
-
-
-
-
-
4.95
9.95
14.95
-
-
-
-
-
-
V
OL
LOW-level
output voltage
QSn outputs;
|
I
O
|
< 1
μ
A
QPn outputs;
|
I
O
|
< 20 mA
I
OH
HIGH-level
output current
QSn outputs
V
O
= 2.5 V
V
O
= 4.6 V
V
O
= 9.5 V
V
O
= 13.5 V
QSn outputs
V
O
= 0.4 V
V
O
= 0.5 V
V
O
= 1.5 V
5 V
5 V
10 V
15 V
1.7
0.64
1.6
4.2
-
-
-
-
1.4
0.5
1.3
3.4
-
-
-
-
1.1
0.36
0.9
2.4
-
-
-
-
1.1
0.36
0.9
2.4
-
-
-
-
mA
mA
mA
mA
I
OL
LOW-level
output current
5 V
10 V
15 V
15 V
0.64
1.6
4.2
-
-
-
-
0.5
1.3
3.4
-
-
-
-
0.36
0.9
2.4
-
-
-
-
0.36
0.9
2.4
-
-
-
-
mA
mA
mA
μ
A
I
I
input leakage
current
±
0.1
±
0.1
±
1.0
±
1.0
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