MAX4906 Maxim, MAX4906 Datasheet
MAX4906
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MAX4906 Summary of contents
Page 1
... USB 2.0 specification of +5.5V fault protection. These devices feature a low threshold voltage and a +1. used with low-voltage logic. The MAX4906/ MAX4906F/MAX4907/MAX4907F operate at 300µA (max) quiescent current and feature a shutdown input to reduce the quiescent current to less than 2µA (max). ...
Page 2
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability ...
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... NC_ 50Ω, Figure 1MHz, Figure 2 (Note 7) (OFF) MAX4906ELB, MAX4906FELB f = 1MHz, Figure 2 C (ON) (Note 7) MAX4907ELA, MAX4907FELA MAX4906ELB, MAX4906FELB 1MHz (Note 7) ONM MAX4907ELA, MAX4907FELA 1. 300Ω / ...
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... Operating Supply-Voltage Range Quiescent Supply Current Quiescent Supply Current During Shutdown Note 2: All units are 100% production tested at T and not production tested. Note 3: The switch will turn off for voltages above (V (MAX4906F/MAX4907F). Note 4: Δ ON(MAX) ON(CH1) – ON(CH2) Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance, as measured over specified analog signal ranges ...
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High-/Full-Speed USB 2.0 Switches (T = +25°C, unless otherwise noted.) A CHARGE INJECTION vs. V COM 100pF 3. 1.1 2.2 VCOM (V) LOGIC THRESHOLD vs. SUPPLY VOLTAGE 1 ...
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High-/Full-Speed USB 2.0 Switches (T = +25°C, unless otherwise noted.) A OUTPUT SKEW BETWEEN SWITCHES vs. SUPPLY VOLTAGE -10 3.0 3.2 SUPPLY VOLTAGE (V) 6 _______________________________________________________________________________________ Typical Operating Characteristics (continued) FREQUENCY RESPONSE 0 -10 ON-LOSS -20 ...
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... SHDN operation, drive SHDN low. +3.3V 10nF IN_ MAX4906/MAX4906F NC1 MAX4907/MAX4907F 50Ω GND MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS. OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" NO_ OR NC_ TERMINAL ON EACH SWITCH. ON-LOSS IS MEASURED BETWEEN COM_ AND "ON" NO_ OR NC_ TERMINAL ON EACH SWITCH. ...
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... LOGIC INPUT C INCLUDES FIXTURE AND STRAY CAPACITANCE OUT Figure 3. Switching Time 8 _______________________________________________________________________________________ Test Circuits/Timing Diagrams (continued) V+ 10nF V+ COM_ MAX4906/MAX4906F MAX4907/MAX4907F IN NC_ or NO_ GND V+ LOGIC V+ INPUT COM_ V OUT SWITCH OUTPUT < 5ns < ...
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... High-/Full-Speed USB 2.0 Switches MAX4906/MAX4906F MAX4907/MAX4907F NC1 NO1 IN+ NC2 NO2 IN IN+ 50 50% IN PLHX V+ V OUT+ 50 50% V OUT PHLY Figure 4. Output Signal Skew, Rise/Fall Time, Propagation Delay _______________________________________________________________________________________ _______________________________________________________________________________________ Test Circuits/Timing Diagrams (continued) COM1 ...
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... IH IN The MAX4906/MAX4906F/MAX4907/MAX4907F are fully specified to operate from a single +3.0V to +3.6V supply and are available with +5.5V fault protection (MAX4906F/ MAX4907F). When operating from a +3.0V to +3.6V sup- ply, the low threshold of these devices permits them to be used with logic levels as low as 1.4V.The MAX4906/MAX4906F/MAX4907/MAX4907F are based on a charge-pump-assisted n-channel architecture and thus operate at 300µ ...
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... NO_, NC_, and COM_ to be con- figured as either inputs or outputs. Overvoltage Fault Protection The MAX4906F and MAX4907F feature +5.5V fault pro- tection to COM1 and COM2. Fault protection prevents these switches from being damaged due to shorts to the USB bus voltage rail. ...
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... Figure 9); however, the shared device must be capable of going into the tri- state mode. The MAX4906F/MAX4907F also feature +5.5V fault protection to guard systems against shorts to the USB bus voltage. The fault-protected versions are recommended for all USB applications ...
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... TOP VIEW SHDN 1 GND 2 MAX4907 COM1 3 MAX4907F COM2 4 μDFN Revision History Pages changed at Rev 11, 14 ______________________________________________________________________________________ PART MAX4906ELB 8 IN MAX4906FELB 7 V+ MAX4907ELA 6 NO1 MAX4907FELA 5 NO2 PROCESS: BiCMOS Selector Guide FAULT TOP CONFIGURATION PROTECTION MARK Dual SPDT NO AAB Dual SPDT ...
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... L822-1 L1022-1 -DRAWING NOT TO SCALE- Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 14 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...