參數資料
| 型號： | PS4066AESD |
| 廠商： | Pericom |
| 文件頁數： | 8/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC QUAD SPST ANALOG SW 14-SOIC |
| 產品變化通告： | Product Discontinuation Notice 29/May/2007 |
| 標準包裝： | 55 |
| 功能： | 開關 |
| 電路： | 4 x SPST - NO |
| 導通狀態(tài)電阻： | 45 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 16 V |
| 電流 - 電源： | 1µA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 14-SOIC |
| 包裝： | 管件 |
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8
PS8184A
10/15/98
PS4066/PS4066A
Low-Cost, Quad, SPST, CMOS Analog Switches
Proper power-supply sequencing is recommended for all CMOS
devices. Do not exceed the absolute maximum ratings, because
stresses beyond the listed ratings may cause permanent damage to
the devices. Always sequence V+ on first, and then the logic
inputs. If power-supply sequencing is not possible, add a small
signal diode or current limiting resistor in series with the supply
pin for overvoltage protection (Figure 1). Adding a diode reduces
the analog signal range, but low switch resistance and low leakage
characteristics are unaffected.
Applications Information
Figure 1. Overvoltage protection is accomplished using an exter-
nal blocking diode or a current limiting resistor .
Pin Description
Overvoltage Protection
Test Circuits/Timing Diagrams
Figure 3. Charge Injection
Figure 2. Switching Times
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