Overview
The 74LVC1G66GW/C1125 is a single-pole, single-throw analog switch produced by NXP USA Inc. This component is part of the 74LVC family, known for its low-power, low-voltage Si-gate CMOS technology. The device features two input/output terminals (nY and nZ) and a digital enable input (nE), allowing it to function as a bilateral switch. It is designed to operate in mixed 3.3 V and 5 V environments, making it versatile for various electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Configuration | SPST-NO | |
| VCC Range | 1.65 - 5.5 | V |
| Logic Switching Levels | CMOS/LVTTL | |
| On Resistance (RON) | 15 Ω (max) | Ω |
| On Resistance at VCC = 2.7 V | 7.5 Ω (typical) | Ω |
| On Resistance at VCC = 3.3 V | 6.5 Ω (typical) | Ω |
| On Resistance at VCC = 5 V | 6 Ω (typical) | Ω |
| Switch Current Capability | 32 mA | mA |
| Package | TSSOP-5 (SOT753) | |
| Operating Temperature Range | -40 to 125 | °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V |
Key Features
- Low-power, low-voltage Si-gate CMOS technology
- Single-pole, single-throw analog switch with two input/output terminals (nY and nZ) and a digital enable input (nE)
- Operates in mixed 3.3 V and 5 V environments
- Schmitt-trigger action at control inputs for tolerance of slower input rise and fall times
- Very low ON resistance
- High noise immunity and CMOS low power consumption
- TTL interface compatibility at 3.3 V
- Overvoltage tolerant control inputs up to 5.5 V
- Latch-up performance meets requirements of JESD78 Class I
Applications
The 74LVC1G66GW/C1125 is suitable for a wide range of applications across various industries, including:
- Automotive systems
- Industrial control systems
- Power management systems
- Computing and consumer electronics
- Mobile and wearable devices
Its versatility and robust specifications make it an ideal choice for any design requiring reliable and efficient analog switching.
Q & A
- What is the configuration of the 74LVC1G66GW/C1125?
The 74LVC1G66GW/C1125 is configured as a single-pole, single-throw (SPST-NO) analog switch.
- What is the operating voltage range of the 74LVC1G66GW/C1125?
The operating voltage range is from 1.65 V to 5.5 V.
- What is the typical on resistance of the 74LVC1G66GW/C1125 at 3.3 V?
The typical on resistance at VCC = 3.3 V is 6.5 Ω.
- Can the 74LVC1G66GW/C1125 be used in mixed 3.3 V and 5 V environments?
Yes, it can be used in mixed 3.3 V and 5 V environments.
- What is the switch current capability of the 74LVC1G66GW/C1125?
The switch current capability is 32 mA.
- What type of ESD protection does the 74LVC1G66GW/C1125 have?
The device has HBM: ANSI/ESDA/JEDEC JS-001 class 2 ESD protection exceeding 2000 V.
- What is the operating temperature range of the 74LVC1G66GW/C1125?
The operating temperature range is from -40°C to 125°C.
- Is the 74LVC1G66GW/C1125 compatible with TTL interfaces?
Yes, it is compatible with TTL interfaces at 3.3 V.
- What package type is the 74LVC1G66GW/C1125 available in?
The device is available in a TSSOP-5 (SOT753) package.
- Does the 74LVC1G66GW/C1125 have overvoltage tolerant control inputs?
Yes, the control inputs are overvoltage tolerant up to 5.5 V.
