MAX4889BETO+

$9.02

Description：IC SWITCH OCTAL SPDT 42TQFN
Series：-

SKU:ad85b611d353 Category: Analog Switches - Special Purpose Brand: Analog Devices Inc./Maxim Integrated

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

MAX4889BETO+ is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC SWITCH OCTAL SPDT 42TQFN. Review the specifications below when checking this part for your BOM.

Analog Switches - Special Purpose specifications for MAX4889BETO+

Description：IC SWITCH OCTAL SPDT 42TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tray
Applications：PCI Express®
Multiplexer/Demultiplexer Circuit：2:01
Switch Circuit：SPDT
Number of Channels：8
On-State Resistance (Max)：7Ohm (Typ)
Voltage - Supply, Single (V+)：3V ~ 3.6V
Voltage - Supply, Dual (V±)：-
-3db Bandwidth：-
Features：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：42-WFQFN Exposed Pad
Supplier Device Package：42-TQFN (3.5x9)
Grade：-
Qualification：-

Analog Switches - Special Purpose datasheet and documents for MAX4889BETO+

MAX4889BETO+

Analog Switches - Special Purpose Overview

The MAX4889BETO+ is a high-speed passive switch designed to route PCI Express (PCIe) data between two destinations in desktop or notebook PCs. It functions as a quad double-pole/double-throw (4 x DPDT) switch, ideal for switching four half lanes of PCIe data. The device operates from a single +3.3V power supply and supports PCIe Gen I, II, and III data rates up to 8.0Gbps. It features a single digital control input (SEL), superior return loss better than -10dB at 5.0GHz, and is housed in a 3.5mm x 9.0mm, 42-pin TQFN package.

Analog Switches - Special Purpose Feature Summary

Supports PCIe Gen I, Gen II, and Gen III data rates
Features superior return loss performance
Utilizes industry-standard pinouts

Analog Switches - Special Purpose Applications

Desktop PCs
Notebook PCs
Servers
Video Graphics Cards—SLI and CrossFire

Analog Switches - Special Purpose Procurement Notes

Verify the component's lead-free status and RoHS compliance through official manufacturer documentation before procurement. Confirm that the specific ordering suffix corresponds to the required packaging format. Ensure compatibility with the intended operating temperature range and voltage specifications.

Analog Switches - Special Purpose Selection Notes

Select this component for applications requiring high-speed signal routing in PCIe environments. Consider the MAX4889C variant if the system involves capacitively coupled inputs and outputs, such as SAS applications. Evaluate the thermal resistance characteristics and board layout requirements to ensure optimal performance within the specified temperature range.

Analog Switches - Special Purpose Part Context

The MAX4889BETO+ belongs to the MAX4889 family of high-speed passive switches manufactured by Analog Devices Inc./Maxim Integrated. This series is specifically engineered for reallocating PCIe lanes in graphics applications, enabling configurations like SLI and CrossFire by splitting a single 16-lane bus into two 8-lane buses.