参数资料
| 型号： | MAX4885ETJ+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/13页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH 2X1 32TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 1 x 2:1 |
| 导通状态电阻： | 10 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
MAX4885
Complete VGA 1:2 or 2:1 Multiplexer
8
_______________________________________________________________________________________
Timing Circuits/Timing Diagrams (continued)
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN R0 AND R1 OR R2 ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN R0 AND R1 OR R2 ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
+5V
VOUT
V+
SEL
VIN
MAX4885
OFF-ISOLATION = 20log
VOUT
VIN
ON-LOSS = 20log
VOUT
VIN
CROSSTALK = 20log
VOUT
VIN
NETWORK
ANALYZER
50
Ω
50
Ω
50
Ω
50
Ω
MEAS
REF
10nF
0V OR V+
50
Ω
GND
R0, G0, B0
R2, G2, B2
R1, G1, B1
Figure 4. On-Loss, Off-Isolation, and Crosstalk
Pin Description
PIN
NAME
FUNCTION
1
QP
Charge-Pump Enable, Active Low. Drive QP low for normal operation. Drive QP high to disable the
internal charge pump.
2
R0
RGB Analog I/O
3
G0
RGB Analog I/O
4
B0
RGB Analog I/O
5
H0
Horizontal Sync I/O
6
V0
Vertical Sync I/O
7
DDCA0
DDC I/O
8
DDCB0
DDC I/O
9
EN
Enable Input, Active Low. Drive EN low for normal operation. Drive EN high to disable the device. All
I/Os are high-impedance and charge pump is off when the device is disabled.
10
VCL
DDC Clamp Voltage. Open-drain DDCA_ and DDCB_ outputs are clamped to one diode-drop below
VCL. +2.7V < VCL < V+. Connect VCL to +3.3V for voltage clamping, or connect to V+ to disable
clamping. Bypass VCL to GND with a 0.1F or larger ceramic capacitor.
11, 21, 30
V+
Supply Voltage. V+ = +5.0V ± 10%. Bypass each to GND with a 0.1F or larger ceramic capacitor.
12, 20, 29
GND
Ground
13
DDCA2
DDC I/O
14
DDCB2
DDC I/O
15
R2
RGB Analog I/O
16
G2
RGB Analog I/O
17
B2
RGB Analog I/O
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4885EVKIT+ | 制造商:Maxim Integrated Products 功能描述:MAX4885 EVAL KIT - Boxed Product (Development Kits) |
| MAX4886ETJ | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4886ETJ-T | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4886ETO+ | 功能描述:模拟开关 IC Quad HDMI/DVI 1:2 Digital Video Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4886ETO+T | 功能描述:模拟开关 IC Quad HDMI/DVI 1:2 Digital Video Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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