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SN74LVC1G66YZPR from TI,Texas Instruments

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SN74LVC1G66YZPR

Manufacturer: TI

Single Analog Switch

Partnumber Manufacturer Quantity Availability
SN74LVC1G66YZPR TI 3000 In Stock

Description and Introduction

Single Analog Switch ### **SN74LVC1G66YZPR (Manufacturer: Texas Instruments - TI)**  

#### **Specifications:**  
- **Type:** Single Bilateral Analog Switch  
- **Technology:** CMOS  
- **Supply Voltage Range:** 1.65V to 5.5V  
- **On-State Resistance (Max):** 10Ω (at 5V supply)  
- **Low On-State Resistance Flatness**  
- **Low Power Consumption:** ICC = 0.1µA (Max)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DSBGA (YZP), 6-Ball, 1.45mm x 0.9mm  
- **Switching Speed:** tPD (Propagation Delay) ~ 4.3ns (at 5V)  
- **Input/Output Capacitance:** 5pF (Typical)  
- **ESD Protection:** >2000V (HBM)  

#### **Descriptions:**  
The **SN74LVC1G66YZPR** is a single-pole, single-throw (SPST) analog switch designed for bidirectional signal switching. It operates over a wide voltage range (1.65V to 5.5V), making it suitable for mixed-voltage systems. The device features low on-state resistance and minimal power consumption, ideal for portable and battery-powered applications.  

#### **Features:**  
- **Wide Voltage Range (1.65V to 5.5V)**  
- **Low On-State Resistance (10Ω at 5V)**  
- **Bidirectional Signal Path**  
- **Low Power Consumption (0.1µA Max ICC)**  
- **Fast Switching (4.3ns Propagation Delay at 5V)**  
- **ESD Protection Exceeds 2000V (HBM)**  
- **Small 6-Ball DSBGA Package (1.45mm x 0.9mm)**  
- **Latch-Up Performance Exceeds 100mA (JESD 78, Class II)**  

This device is commonly used in signal routing, audio switching, and data acquisition systems.

Application Scenarios & Design Considerations

Single Analog Switch

Alternative Part Number

  • NC7SZ66P5X --: Single-pole single-throw analog switch in a small package, functionally equivalent to the SN74LVC1G66 with similar 1.65-5.5V supply range and low on-resistance.
  • TS5A3166DBVR --: Single SPST analog switch from TI with comparable low on-resistance and wide supply voltage, suitable drop-in replacement in SOT-23 package.
  • DG2018DQ-T1-E3 --: Low-voltage single SPST analog switch offering similar switching characteristics and low leakage, usable as an alternative in signal routing applications.

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