SN74AUC1G66DCKR - Texas Instruments

Manufacturer Part Number

SN74AUC1G66DCKR

Manufacturer

Texas Instruments

Introduction

The SN74AUC1G66DCKR is a single-pole single-throw (SPST) analog switch part of the 74AUC series, designed for high-speed, low-voltage operations in compact footprints, packaged as Tape & Reel (TR) for efficient assembly processes.

Product Features and Performance

SPST-NO switch configuration allowing simple on/off control

Supports 1:1 multiplexer/demultiplexer function for flexible signal routing

Single circuit operation for streamlined design

Ultra-low on-state resistance of 15Ohm ensuring minimal signal distortion

Fast switching times (Ton, Toff max: 1.4ns, 1.5ns) for high-speed applications

Broad -3db bandwidth of 500MHz enabling signal integrity for high-frequency signals

Low channel capacitance (3.5pF) minimizes coupling

Maximum leakage current of 1µA for power efficiency

Operates across a wide voltage range (0.8V ~ 2.7V) for compatibility with low-voltage systems

Designed for operation in extreme temperatures, ranging from -40°C to 85°C

Product Advantages

High-speed switching capability enhances system response and performance

Low power consumption extends battery life in portable applications

Minimal on-state resistance and leakage current contribute to power efficiency and signal integrity

Wide operational voltage range supports use in various low-voltage applications

Compact 5-TSSOP, SC-70-5, SOT-353 package saves board space

Key Technical Parameters

On-State Resistance (Max): 15Ohm

Voltage Supply, Single (V+): 0.8V ~ 2.7V

Switch Time (Ton, Toff) (Max): 1.4ns, 1.5ns

-3db Bandwidth: 500MHz

Channel Capacitance: 3.5pF

Current Leakage (IS(off)) (Max): 1µA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Engineered and manufactured by Texas Instruments, a global semiconductor leader known for its stringent quality control and reliability standards.

Compatibility

Supports a wide range of applications due to its low-voltage operation and compact footprint. Ideal for modern, high-speed, and power-sensitive designs.

Application Areas

Mobile devices, portable electronics, data acquisition systems, and any application requiring high-speed, low-voltage switching.

Product Lifecycle

Currently marked as Active, indicating availability for design and purchase without immediate discontinuation concerns. Prospective users should monitor Texas Instruments' notices for any changes.

Several Key Reasons to Choose This Product

High-frequency performance with 500MHz -3db bandwidth ensures signal integrity.

Extremely low switch on-state resistance and leakage current enhance system efficiency.

Supports a broad voltage range, making it versatile across various low-voltage platforms.

Fast switching speed optimizes system response time.

Compact size is ideal for space-constrained applications.

Manufactured by Texas Instruments, ensuring high reliability and performance.