MAX4899E/MAX4899AE 19-0616 Rev 0 7/06 USB 2.0 High-Speed, Fault-Tolerant 3:1, 4:1 Multiplexers General Description Features The MAX4899E/MAX4899AE analog multiplexers com- Single 2.7V to 3.6V Power-Supply Voltage bine the low on-capacitance (C ) and low on-resis- ON Low 4 (typ) On-Resistance (R ) ON tance (R ) necessary for high-performance switching ON applications. These devices are designed for USB 2.0 -3dB Bandwidth: 425MHz high-speed applications at 480Mbps. The MAX4899E/ Fault Tolerant to Meet Full USB 2.0 Specification MAX4899AE also handle all the requirements for USB low- and full-speed signaling. COM Protected to 15kV ESD Protection per The MAX4899E is a dual 3:1 multiplexer whereas the Human Body Model (MIL-STD-883 Method 3015) MAX4899AE is a dual 4:1 multiplexer. The MAX4899E/ Low Operating Current (200A), Ultra-Low MAX4899AE feature two digital inputs, C and C , to con- 0 1 Quiescent Current (3.0A max) in Standby Mode trol the analog signal path. Typical applications include switching a USB connector between USB and other oper- Low Threshold Eliminates the Need for ations such as serial communications, audio, and video. Translators in 1.8V Low Voltage Systems An enable input (EN) is provided to disable all channels Tiny 16-Pin, 3mm x 3mm, Lead-Free TQFN Package and place the device into a high-impedance (off) state, as well as reducing power consumption. The MAX4899E/MAX4899AE operate from a 2.7V to 3.6V power-supply voltage and are protected against +5.5V shorts to COM - and COM +. In addition, A A Eye Diagram COM + and COM - are normally connected to outside A A circuitry and feature 15kV ESD protection. The MAX4899E/MAX4899AE are available in a 3mm x 3mm, 0.5 16-pin TQFN package and operate over the -40C to +85C temperature range. 0.4 0.3 Applications 0.2 Cell Phones 0.1 0 Digital Still Cameras -0.1 PDAs -0.2 Digital Video Cameras -0.3 MPEG-4 Players -0.4 -0.5 Portable GPS 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Combination Products TIME (ns) KVM NOTE: UI = 2.08ns MASK = USB 2.0 HIGH SPEED Pin Configurations appear at end of data sheet. Ordering Information/Selector Guide PART PIN-PACKAGE MUX CONFIGURATION TOP MARK PKG CODE MAX4899EETE+ 16 TQFN-EP* DUAL 3:1 AEY T1633-4 MAX4899AEETE+ 16 TQFN-EP* DUAL 4:1 AEZ T1633-4 Note: All devices are specified over the -40C to +85C operating temperature range. +Denotes lead-free package. *EP = Exposed paddle. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com. EVALUATION KIT AVAILABLE COM + AND COM - (V) A AUSB 2.0 High-Speed, Fault-Tolerant 3:1, 4:1 Multiplexers ABSOLUTE MAXIMUM RATINGS (All Voltages Referenced to GND.) Continuous Power Dissipation (T = +70C) A V+.............................................................................-0.3V to +4V 16-Pin TQFN (derate 20.8mW/C above +70C) ........1667mW QP, EN, C , C , (Note 1) ..........................................-0.3V to +4V Operating Temperature Range ...........................-40C to +85C 0 1 COM , COM , USB0+, USB0-, USB1+, USB1-, USB2+, Storage Temperature Range .............................-65C to +150C A+ A USB2-, USB3+, USB3- ......................................-0.3V to +5.5V Junction Temperature......................................................+150C Continuous Current (COM to USB )...........................120mA Lead Temperature (soldering, 10s) .................................+300C A Peak Current (COM to USB ) A (pulsed at 1ms, 10% duty cycle).................................240mA Note 1: Signals exceeding GND are clamped by internal diodes. Limit forward-diode current to maximum current rating. 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. ELECTRICAL CHARACTERISTICS (V+ = +2.7V to +3.6V, T = -40C to +85C, QP = low, EN = low, unless otherwise noted. Typical values are at V+ = +3.3V and T = A A +25C.) (Note 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS ANALOG SWITCH (COM , USB ) A V+ = 2.7V, I = COMA T = +25C 4 5 A -10mA, V = 0V, COMA T = -40C to +85C 6 1.5V, QP = low A V+ = 2.7V, I = COMA T = +25C 4 7 A -10mA, V = 0V, COM T = -40C to +85C 8 1.5V, 2.7V, QP = low A On-Resistance R ON V+ = 2.7V, I = COMA T = +25C 8 17 A -10mA, V = 0V, COMA T = -40C to +85C 18 1.5V, QP = high A V+ = 3.0V, I = COMA T = +25C 4 12 A -10mA, V = 0V, COMA T = -40C to +85C 13 1.5V, QP = high A V+ = 2.7V, I = COMA T = +25C 0.5 0.8 A On-Resistance Match Between R -10mA, V = 0V, ON COMA Channels T = -40C to +85C 1.0 1.5V, 2.7V A V+ = 2.7V, I = -10mA, V = 0V, COMA COMA On-Resistance Flatness R 0.5 1.1 FLAT (ON) 1.5V, 2.7V Off-Leakage Current I V+ = 3.6V, V = V = 0.3V, 3.3V -1 +1 A L(OFF) COMA USB On-Leakage Current I V+ = 3.6V, V = V = 0.3V, 3.3V -1 +1 A L(ON) COMA USB QP = low 250 600 V+ = 3.6V, C = C = 0 1 Quiescent Supply Current I+ A 0 or V+ QP = high 3 Fault-Protection Trip Threshold V V+ = 3.3V 3.6 3.9 4.2 V FP ESD PROTECTION COM +, COM - Human Body Model 15 kV A A 2 MAX4899E/MAX4899AE