参数资料
| 型号： | DS3994Z+T&R |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/28页 |
| 文件大小： | 0K |
| 描述： | IC CCFL CNTRLR 4CH 28-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 类型： | CCFL 控制器 |
| 频率： | 20 ~ 80 kHz |
| 电流 - 电源： | 9mA |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC W |
| 包装： | 带卷 (TR) |
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4-Channel Cold-Cathode
Fluorescent Lamp Controller
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),
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
not to exceed +6.0V
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.
RECOMMENDED OPERATING CONDITIONS
(T A = -40°C to +85°C.)
PARAMETER
Supply Voltage
Input Logic 1
Input Logic 0
SVM Voltage Range
BRIGHT Voltage Range
LCM Voltage Range
OVD Voltage Range
SYMBOL
V CC
V IH
V IL
V SVM
V BRIGHT
V LCM
V OVD
(Note 1)
(Note 2)
(Note 2)
CONDITIONS
MIN
4.5
2.2
-0.3
-0.3
-0.3
-0.3
-0.3
TYP
MAX
5.5
V CC +
0.3
0.8
V CC +
0.3
V CC +
0.3
V CC +
0.3
V CC +
0.3
UNITS
V
V
V
V
V
V
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
Supply Current
Input Leakage (Digital Pins)
Output Leakage (SDA, FAULT )
SYMBOL
I CC
I L
I LO
CONDITIONS
G A , G B loaded with 600pF,
4 channels active
High impedance
MIN
-1.0
-1.0
TYP
9
MAX
16
+1.0
+1.0
UNITS
mA
μA
μA
Low-Level Output Voltage
(SDA, FAULT )
Low-Level Output Voltage
(PSYNC, LSYNC)
Low-Level Output Voltage
(GA, GB)
High-Level Output Voltage
(PSYNC, LSYNC)
V OL1
V OL2
V OL3
V OL4
V OH1
I OL1 = 3mA
I OL2 = 6mA
I OL3 = 4mA
I OL4 = 4mA
I OH1 = -1mA
V CC - 0.4
0.4
0.6
0.4
0.4
V
V
V
V
2
_____________________________________________________________________
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