參數(shù)資料
型號(hào): 74LVXC4245QSCX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 2MHz High-Brightness LED Drivers with High-Side Current Sense and 5000:1 Dimming
中文描述: LV/LV-A/LVX/H SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝: 0.150 INCH, MO-137, QSOP-24
文件頁(yè)數(shù): 4/11頁(yè)
文件大?。?/td> 178K
代理商: 74LVXC4245QSCX
74LVXC4245
4/11
DC SPECIFICATIONS FOR V
CCB
Symbol
Parameter
Test Condition
Value
Unit
V
CCA
(V)
V
CCB
(V)
T
A
= 25 °C
-40 to 85 °C -55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
V
IHB
High Level Input
Voltage
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
2.7
3.6
5.5
2.7
3.6
5.5
3.0
3.0
3.0
2.7
2.7
4.5
3.0
3.0
2.7
2.7
4.5
2.0
2.0
3.85
2.0
2.0
3.85
2.0
2.0
3.85
V
V
ILB
Low Level Input
Voltage
0.8
0.8
1.65
0.8
0.8
1.65
0.8
0.8
1.65
V
V
OHB
High Level
Output Voltage
I
O
=-100
μ
A
I
O
=-12 mA
I
O
=-24 mA
I
O
=-12 mA
I
O
=-24 mA
I
O
=-24 mA
I
O
=100
μ
A
I
O
=24 mA
I
O
=12 mA
I
O
=24 mA
I
O
=24 mA
2.9
2.56
2.35
2.3
2.1
3.86
3.0
2.85
2.65
2.5
2.3
4.25
0.0
0.21
0.11
0.22
0.18
2.9
2.46
2.25
2.2
2.0
3.76
2.9
2.46
2.25
2.2
2.0
3.76
V
V
OLB
Low Level Output
Voltage
0.1
0.36
0.36
0.42
0.36
0.1
0.44
0.44
0.50
0.44
0.1
0.44
0.44
0.50
0.44
V
I
IB
Input Leakage
Current
High Impedance
Output Leakage
Current
5.5
5.5
V
I
= V
CCA
or GND
±
0.1
±
1
±
1
μ
A
I
OZB
5.5
5.5
V
IA
= V
IHA
or V
ILA
V
I/Ob
= V
CCb
or
GND
V
IA
= V
CCA
or
GND
V
IB
= V
CCB
or
GND
V
IA
= V
CCA
or
GND
V
IB
= V
CCB
- 0.6V
±
0.5
±
5
±
5
μ
A
I
CCtB
Quiescent Supply
Current
5.5
5.5
5
50
50
μ
A
I
CCtB
Maximum
Quiescent Supply
Current / Input
5.5
3.6
0.35
0.5
0.5
mA
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