Overview
The 74HCT4066PW,118 is a quad single-pole single-throw analog switch manufactured by Nexperia USA Inc. This component is part of the 74HC/74HCT family and is designed to operate within a wide range of applications, including automotive, industrial, power, computing, consumer, mobile, and wearables.
Each switch in the 74HCT4066PW features two input/output terminals (nY and nZ) and an active HIGH enable input (nE). When the enable input (nE) is LOW, the analog switch is turned off. The device includes clamp diodes, which allow the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | 74HCT4066PW | - |
| Package | TSSOP14 (SOT402-1) | - |
| VCC | 4.5 - 5.5 | V |
| Logic Switching Levels | TTL | - |
| On-State Resistance (RON) | 50 Ω (typical) at VCC = 4.5 V, 45 Ω (typical) at VCC = 6.0 V, 35 Ω (typical) at VCC = 9.0 V | Ω |
| Switch Time (Ton, Toff) | 44 ns, 30 ns | ns |
| Crosstalk | -60 dB @ 1 MHz | dB |
| Operating Temperature | -40 °C to +125 °C | °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V | V |
Key Features
- Quad single-pole single-throw analog switch with active HIGH enable input.
- Low ON resistance: 50 Ω (typical) at VCC = 4.5 V, 45 Ω (typical) at VCC = 6.0 V, and 35 Ω (typical) at VCC = 9.0 V.
- Fast switch times: Ton = 44 ns, Toff = 30 ns.
- High ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V.
- Low crosstalk: -60 dB @ 1 MHz.
- Wide operating temperature range: -40 °C to +125 °C.
- TTL compatible logic switching levels.
- Clamp diodes for input protection.
Applications
- Automotive systems: for signal switching and routing in various automotive applications.
- Industrial control systems: for analog signal switching and multiplexing.
- Power management: in power supply and power distribution systems.
- Computing and consumer electronics: for signal routing and switching in PCs, laptops, and other consumer devices.
- Mobile and wearable devices: for compact and low-power signal switching solutions.
Q & A
- What is the 74HCT4066PW,118 used for?
The 74HCT4066PW,118 is a quad single-pole single-throw analog switch used for switching and routing analog signals in various electronic systems.
- What are the logic switching levels of the 74HCT4066PW,118?
The logic switching levels of the 74HCT4066PW,118 are TTL compatible.
- What is the typical ON resistance of the 74HCT4066PW,118?
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 operating temperature range of the 74HCT4066PW,118?
The operating temperature range is -40 °C to +125 °C.
- What type of ESD protection does the 74HCT4066PW,118 have?
The device has HBM ESD protection exceeding 2000 V and CDM ESD protection exceeding 1000 V.
- What is the crosstalk performance of the 74HCT4066PW,118?
The crosstalk is -60 dB @ 1 MHz.
- What package options are available for the 74HCT4066PW,118?
The device is available in a TSSOP14 (SOT402-1) package.
- Can the 74HCT4066PW,118 be used in automotive applications?
Yes, it can be used in automotive systems for signal switching and routing.
- What are the switch times for the 74HCT4066PW,118?
The switch times are Ton = 44 ns and Toff = 30 ns.
- Does the 74HCT4066PW,118 have input protection features?
Yes, it includes clamp diodes for input protection.
