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參數(shù)資料
| 型號： | DS3994 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 4-Channel Cold-Cathode Fluorescent Lamp Controller |
| 中文描述： | 4通道冷陰極熒光燈控制器 |
| 文件頁數(shù)： | 2/28頁 |
| 文件大?。?/td> | 557K |
| 代理商： | DS3994 |
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D
4-Channel Cold-Cathode
Fluorescent Lamp Controller
2
_____________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Voltage Range on V
CC
, SDA, and SCL
Relative to Ground.............................................-0.5V to +6.0V
Voltage Range on Leads Other than V
CC
,
SDA, and SCL
…………………………
..-0.5V to (V
CC
+ 0.5V),
RECOMMENDED OPERATING CONDITIONS
(T
A
= -40
°
C to +85
°
C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
not to exceed +6.0V
Operating Temperature Range ...........................-40
°
C to +85
°
C
EEPROM Programming Temperature Range .........0
°
C to +70
°
C
Storage Temperature Range.............................-55
°
C to +125
°
C
Soldering Temperature...................See J-STD-020 Specification
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
4.5
TYP
MAX
5.5
UNITS
V
Supply Voltage
(Note 1)
Input Logic 1
V
IH
2.2
V
CC
+
0.3
V
Input Logic 0
V
IL
-0.3
0.8
V
SVM Voltage Range
V
SVM
-0.3
V
CC
+
0.3
V
BRIGHT Voltage Range
V
BRIGHT
-0.3
V
CC
+
0.3
V
LCM Voltage Range
V
LCM
(Note 2)
-0.3
V
CC
+
0.3
V
OVD Voltage Range
V
OVD
(Note 2)
-0.3
V
CC
+
0.3
V
Gate-Driver Output Charge
Loading
Q
G
20
nC
ELECTRICAL CHARACTERISTICS
(V
CC
= +4.5V to +5.5V, T
A
= -40
°
C to +85
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current
I
CC
G
A
, G
B
loaded with 600pF,
4 channels active
9
16
mA
Input Leakage (Digital Pins)
Output Leakage (SDA,
FAULT
)
I
L
I
LO
V
OL1
V
OL2
-1.0
-1.0
+1.0
+1.0
0.4
0.6
μA
μA
High impedance
I
OL1
= 3mA
I
OL2
= 6mA
Low-Level Output Voltage
(SDA,
FAULT
)
V
Low-Level Output Voltage
(PSYNC, LSYNC)
V
OL3
I
OL3
= 4mA
0.4
V
Low-Level Output Voltage
(GA, GB)
V
OL4
I
OL4
= 4mA
0.4
V
High-Level Output Voltage
(PSYNC, LSYNC)
V
OH1
I
OH1
= -1mA
V
CC
- 0.4
V
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|---|---|
| DS3994Z+ | 功能描述:顯示驅(qū)動器和控制器 4-Ch CCFL Controller RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
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| DS3994Z+T&R | 功能描述:顯示驅(qū)動器和控制器 4-Ch CCFL Controller RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| DS3994Z+W | 功能描述:顯示驅(qū)動器和控制器 4-Ch CCFL Controller RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| DS3CC | 制造商:Thomas & Betts 功能描述:30A,MG,CUP CAP |
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