ADG714BRUZ-REEL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG714BRUZ-REEL7 is an octal single-pole, single-throw (SPST) CMOS analog switch controlled via a 3-wire serial interface compatible with SPI, QSPI, and MICROWIRE standards. It operates on a single supply from 2.7 V to 5.5 V or dual supplies of ±2.5 V. The device features a typical on resistance of 2.5 Ω with a maximum of 5 Ω, ensuring low signal attenuation. It includes a power-on reset function that initializes all switches to the off state upon startup. The component is housed in a 24-lead TSSOP package and supports daisy-chaining through its DOUT pin.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Serially controlled operation using a 3-wire interface compatible with standard digital signal processing protocols.
• Low on resistance with high flatness across the full analog signal range for consistent signal transmission.
• Integrated power-on reset mechanism ensures deterministic initialization of all channels at startup.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multiple channel switching
• Communication systems for signal routing
• Audio and video switching matrices
• Relay replacement applications

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific REEL7 suffix indicates tape and reel packaging when sourcing components. Confirm the manufacturer part number matches the exact serial interface requirements for the target design. Ensure compatibility with the intended voltage levels and operating temperature range before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for designs requiring eight independently controllable analog switches managed by a microcontroller or DSP. The 3-wire serial interface minimizes GPIO usage compared to parallel control methods. Consider the 24-lead TSSOP footprint for PCB layout constraints and ensure adequate thermal management within the specified operating temperature range.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the ADG714/ADG715 family of low-voltage, serially controlled octal SPST switches manufactured by Analog Devices Inc. The ADG714 variant specifically utilizes a 3-wire serial interface, distinguishing it from the I2C-compatible ADG715. Both share similar electrical characteristics and package options, facilitating interchangeable design strategies based on bus protocol availability.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG715BRUZ serves as a functional alternative within the same family but utilizes an I2C interface instead of SPI. Designers must verify interface compatibility and address pin configurations when substituting parts. Other members of the ADG71x series may offer different channel counts or package types requiring schematic adjustments.