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MAX4989
PRODUCTIONUSB 2.0 Hi-Speed 2 of 4 Crosspoint Switch
The MAX4989 Features a Low On-Resistance and Low On-Capacitance Switching- Architecture Ideal for Notebook Applications
- Part Models
- 2
- 1ku List Price
- Starting From $3.04
Part Details
- Single +2.7V to +5.5V Supply Voltage
- Low 1µA (typ) Supply Current
- -3dB Bandwidth: 1GHz (typ)
- Low 5Ω (typ) RON
- High-Impedance Shutdown Mode
- Logic Inputs Control Signal Routing
- +1.8V CMOS-Logic Compatible
- Ultra-Small 14-Pin, 3mm x 3mm, TDFN Package
The MAX4989 is a bidirectional 2-of-4 USB 2.0 crosspoint switch. The MAX4989 features the low on-capacitance and low on-resistance necessary to switch USB 2.0 low-/full-/Hi-Speed signals at data rates up to 480Mbps. This device allows any 2-of-4 USB pairs to be connected together and is configured through a simple 3-input control logic interface.
The MAX4989 operates from a single +2.7V to +5.5V supply and features an internal charge pump to permit full rail-to-rail swing. This device also features a high-impedance shutdown mode to reduce supply current to 100nA (typ).
The MAX4989 is available in a 14-pin, 3mm x 3mm TDFN package and operates over the extended -40°C to +85°C temperature range.
Applications
- Notebook Computers
Documentation
Data Sheet 1
Reliability Data 1
Design Note 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX4989ETD+ | Thin Dual Flatpack No Leads | ||
| MAX4989ETD+T | Thin Dual Flatpack No Leads |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Evaluation Kit for the MAX4989