Overview
The 74HCT4066D,112 is a quad single-pole single-throw analog switch produced by Nexperia USA Inc. This device is part of the 74HC/74HCT4066 series, which features four independent analog switches. Each switch has two input/output terminals (nY and nZ) and an active HIGH enable input (nE), allowing for precise control over signal routing. The 74HCT4066D is designed for use in a wide range of applications, including industrial communication systems, data acquisition, control systems, and automation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Nexperia USA Inc. | |
| Package / Case | 14-SSOP (SOT108-1) | |
| Voltage - Supply, Single (V+) | 4.5 V ~ 5.5 V | V |
| Switch Time (Ton, Toff) (Max) | 44ns, 30ns | ns |
| Switch Circuit | SPST - NO | |
| On-State Resistance (Max) | 20 Ohm (Typ) | Ω |
| Number of Circuits | 4 | |
| Multiplexer/Demultiplexer Circuit | 1:1 | |
| Current - Leakage (IS(off)) (Max) | 1µA | A |
| Crosstalk | -60dB @ 1MHz | dB |
| Channel-to-Channel Matching (ΔRon) | 3 Ohm | Ω |
| Channel Capacitance (CS(off), CD(off)) | 3.5pF | pF |
| -3db Bandwidth | 200MHz | MHz |
| Operating Temperature | -40°C ~ 125°C (TA) | °C |
Key Features
- High ESD Protection: Offers up to ±15kV ESD protection, ensuring durability in harsh conditions.
- Low Power Consumption: Optimized for low power usage, ideal for battery-powered devices.
- Wide Temperature Range: Operates efficiently between -40°C and +125°C.
- Quad Bilateral Switch: Enables reliable digital signal processing in various applications.
- Low ON Resistance: Typical ON resistance of 50 Ω at VCC = 4.5 V, 45 Ω at VCC = 6.0 V, and 35 Ω at VCC = 9.0 V.
- Input Levels: TTL level for 74HCT4066, allowing compatibility with TTL logic systems.
- Clamp Diodes: Inputs include clamp diodes to interface inputs to voltages in excess of VCC).
Applications
The 74HCT4066D is suitable for use in various industrial and electronic applications, including:
- Data Acquisition Systems: For routing and switching analog signals in data acquisition systems).
- Control Systems: Used in control systems to manage and switch analog signals efficiently).
- Automation Systems: Ideal for automation systems where reliable signal switching is critical).
- Industrial Communication Systems: For reliable digital signal processing in industrial communication systems).
Q & A
- What is the 74HCT4066D,112 used for?
The 74HCT4066D,112 is a quad single-pole single-throw analog switch used for routing and switching analog signals in various applications, including data acquisition, control systems, and automation.
- What is the operating temperature range of the 74HCT4066D,112?
The operating temperature range is -40°C to +125°C.
- What is the typical ON resistance of the 74HCT4066D,112?
The typical ON resistance is 50 Ω at VCC = 4.5 V, 45 Ω at VCC = 6.0 V, and 35 Ω at VCC = 9.0 V.
- What is the ESD protection level of the 74HCT4066D,112?
The device offers up to ±15kV ESD protection.
- What are the input levels for the enable input (nE) of the 74HCT4066D,112?
The input levels for nE are TTL levels.
- What is the maximum switch time (Ton, Toff) for the 74HCT4066D,112?
The maximum switch time is 44ns for Ton and 30ns for Toff.
- What is the crosstalk specification for the 74HCT4066D,112?
The crosstalk is specified as -60dB @ 1MHz.
- What is the channel-to-channel matching (ΔRon) for the 74HCT4066D,112?
The channel-to-channel matching is 3 Ohm.
- What is the -3db bandwidth of the 74HCT4066D,112?
The -3db bandwidth is 200MHz.
- What package options are available for the 74HCT4066D,112?
The device is available in 14-SSOP (SOT108-1) package.
