Overview
The NC7SZ66L6X is a low-voltage, single-pole/single-throw (SPST) normally open bus switch produced by onsemi. This ultra-high-speed (UHS) CMOS-compatible device is designed for high-performance applications requiring minimal propagation delay and low on-resistance. The NC7SZ66L6X features a broad VCC operating range from 1.65 V to 5.5 V, making it versatile for various voltage requirements. It is available in ultra-small MicroPak™, SOT23, and SC70 packages, which are space-saving and ideal for compact designs.
Key Specifications
| Parameter | Conditions | Min. | Max. | Unit | |
|---|---|---|---|---|---|
| VCC (Supply Voltage) | - | -0.5 | - | 7.0 | V |
| VS (DC Switch Voltage) | - | -0.5 | - | VCC + 0.5 | V |
| VIN (DC Input Voltage) | - | -0.5 | - | 7.0 | V |
| TA (Operating Temperature) | - | -40 | - | 85 | °C |
| RON (Switch On Resistance) | VIN = 0 V, IIN = 30 mA | 3 | 7 | - | Ω |
| ICC (Quiescent Supply Current) | VIN = VCC or GND, IOUT = 0 | 0.05 | 10.00 | - | µA |
| tPHL, tPLH (Propagation Delay Bus-to-Bus) | VCC = 1.65 to 1.95 V | 4.3 | - | - | ns |
| tPZL, tPZH (Output Enable Time) | VCC = 1.65 to 1.95 V | 1.5 | - | 14.2 | ns |
Key Features
- Broad VCC Operating Range: 1.65 V to 5.5 V
- Rail-to-Rail Signal Handling: Ensures full signal swing
- Power Down High-Impedance Inputs/Outputs: Reduces power consumption
- Low On-Resistance: 5 Ω switch connection between two ports
- Minimal Propagation Delay: Through the switch, contributing no additional delay other than RC delay
- Low ICC: Quiescent supply current as low as 0.05 µA
- Zero Bounce in Flow-Through Mode: Eliminates ground bounce noise
- Control Input Compatible with CMOS Input Levels: Easy integration with CMOS logic
- Ultra-Small MicroPak™ Packages: Space-saving SOT23 and SC70 packages
Applications
- Low-Voltage Logic Circuits: Ideal for applications requiring low voltage and high speed
- Bus Switching and Multiplexing: Suitable for switching and multiplexing in digital systems
- Portable Electronics: Used in battery-powered devices due to low power consumption
- High-Speed Data Transmission: Applicable in high-speed data transmission systems requiring minimal delay
- Embedded Systems: Useful in embedded systems where space and power efficiency are critical
Q & A
- What is the operating voltage range of the NC7SZ66L6X?
The operating voltage range is from 1.65 V to 5.5 V.
- What are the typical on-resistance values for the NC7SZ66L6X?
The typical on-resistance values range from 3 Ω to 15 Ω depending on the input voltage and current conditions.
- What is the propagation delay through the switch?
The propagation delay is minimal, contributing no additional delay other than the RC delay of the typical on-resistance and the load capacitance.
- What are the package options available for the NC7SZ66L6X?
The device is available in MicroPak™, SOT23, and SC70 packages.
- Is the NC7SZ66L6X compatible with CMOS input levels?
- What is the quiescent supply current of the NC7SZ66L6X?
The quiescent supply current is as low as 0.05 µA.
- What is the maximum junction temperature for the NC7SZ66L6X?
The maximum junction temperature is +150°C.
- Does the NC7SZ66L6X generate ground bounce noise?
No, it does not generate ground bounce noise in flow-through mode.
- What is the thermal resistance of the SOT-23 package?
The thermal resistance of the SOT-23 package is 300 °C/W.
- What is the recommended operating temperature range for the NC7SZ66L6X?
The recommended operating temperature range is from -40°C to +85°C.
