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| 型号： | 4066 |
| 厂商： | National Semiconductor Corporation |
| 英文描述： | Quad Bilateral Switch |
| 中文描述： | 四双边开关 |
| 文件页数： | 10/12页 |
| 文件大小： | 112K |
| 代理商： | 4066 |
__________Applications Information
Overvoltage Protection
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings, because stresses beyond the listed rat-
ings may cause permanent damage to the devices.
Always sequence V+ on first, followed by the logic
inputs. If power-supply sequencing is not possible, add
two small signal diodes in series with supply pins for
overvoltage protection (Figure 1). Adding diodes
reduces the analog signal range to 1V below V+ and
1V above GND, but low switch resistance and low leak-
age characteristics are unaffected. Device operation is
unchanged, and the difference between V+ and GND
should not exceed 17V.
MAX4066/MAX4066A
Low-Cost, Low-Voltage, Quad, SPST,
CMOS Analog Switches
_______________________________________________________________________________________
7
______________________________________________________________Pin Description
Ground
8
7
Positive Supply Voltage
16
14
Logic Control Inputs
15, 6, 7, 14
13, 5, 6, 12
Not internally connected
3, 11
—
Analog Switch Common Terminal (bidirectional)
2, 5, 10, 12
2, 4, 9, 10
Analog Switch Normally Open Terminal (bidirectional)
1, 4, 9, 13
1, 3, 8, 11
GND
V+
IN1–IN4
N.C.
COM1–COM4
NO1–NO4
PIN
FUNCTION
DIP/SO
QSOP
NAME
POSITIVE SUPPLY
COM
NO
Vg
V+
MAX4066
MAX4066A
Figure 1. Overvoltage Protection Using Two External Blocking
Diodes
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 40660 | 功能描述:端子 RING 14-18 AWG #8 RoHS:否 制造商:AVX 产品:Junction Box - Wire to Wire 系列:9826 线规:26-18 接线柱/接头大小: 绝缘: 颜色:Red 型式:Female 触点电镀:Tin over Nickel 触点材料:Beryllium Copper, Phosphor Bronze 端接类型:Crimp |
| 40660-0 | 制造商:TE Connectivity 功能描述:RING IS 18-14 8 .030BR |
| 40660-00000-10 | 功能描述:3M 334 SPLASH SAFETY GOGGLES 制造商:3m 系列:* 零件状态:在售 标准包装:1 |
| 4066-0001 | 功能描述:RF 连接器 TNC Jack Bulkhead Mount Recpt Solder RoHS:否 制造商:Bomar Interconnect 产品:Connectors 射频系列:BNC 型式:Jack (Female) 极性: 触点电镀:Gold 阻抗: 端接类型:Solder 主体类型:Straight Bulkhead 电缆类型: |
| 4066002950 | 制造商:Schneider Electric 功能描述:INTERIOR ASSY |
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