Overview
The 74LVC2G66DC-Q100125 is a dual single pole, single-throw analog switch produced by NXP USA Inc. This component is part of the 74LVC family, known for its low-voltage CMOS logic and compatibility with a wide range of supply voltages. Each switch in the device has two input/output terminals (nY and nZ) and a digital enable input (nE), allowing for flexible control over signal routing.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| VCC Range | 1.65 V to 5.5 V | |
| Logic Switching Levels | CMOS/LVTTL | |
| ON Resistance (RON) | 7.5 Ω (typical) at VCC = 2.7 V, 6 Ω (typical) at VCC = 3.3 V, 6 Ω (typical) at VCC = 5 V | |
| Switch Current Capability | 32 mA | |
| Propagation Delay (tpd) | 0.8 ns at 3.3 V | |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V | |
| Operating Temperature Range | -40 °C to +125 °C | |
| Package | VSSOP8 (SOT765-1) |
Key Features
- Schmitt-trigger action at all inputs for tolerance of slower input rise and fall times.
- Wide supply voltage range from 1.65 V to 5.5 V.
- Very low ON resistance, making it suitable for analog signal conditioning systems.
- Overvoltage tolerant inputs up to 5.5 V.
- High noise immunity and CMOS low power consumption.
- TTL interface compatibility at 3.3 V.
- Latch-up performance meets requirements of JESD78 Class I.
- Compliance with JEDEC standards: JESD8-7, JESD8-5, JESD8C, and JESD36.
Applications
- Wireless devices.
- Audio and video signal routing.
- Portable computing and wearable devices.
- Signal gating, chopping, modulation, or demodulation (modem).
- Signal multiplexing for analog-to-digital and digital-to-analog conversion systems.
Q & A
- What is the 74LVC2G66DC-Q100125 used for? The 74LVC2G66DC-Q100125 is a dual single pole, single-throw analog switch used for signal routing and switching in various electronic systems.
- What is the supply voltage range of the 74LVC2G66DC-Q100125? The supply voltage range is from 1.65 V to 5.5 V.
- What is the typical ON resistance of the switch? The typical ON resistance is 7.5 Ω at VCC = 2.7 V, 6 Ω at VCC = 3.3 V, and 6 Ω at VCC = 5 V.
- What is the propagation delay of the switch? The propagation delay is 0.8 ns at 3.3 V.
- Is the 74LVC2G66DC-Q100125 ESD protected? Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V.
- What are the operating temperature ranges for the 74LVC2G66DC-Q100125? The operating temperature range is from -40 °C to +125 °C.
- What package type is the 74LVC2G66DC-Q100125 available in? It is available in a VSSOP8 (SOT765-1) package.
- Is the 74LVC2G66DC-Q100125 compatible with TTL interfaces? Yes, it is compatible with TTL interfaces at 3.3 V.
- What are some common applications of the 74LVC2G66DC-Q100125? Common applications include wireless devices, audio and video signal routing, portable computing, and signal multiplexing.
- Does the 74LVC2G66DC-Q100125 meet any specific standards? Yes, it complies with JEDEC standards: JESD8-7, JESD8-5, JESD8C, and JESD36.
