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MAX9317B Dataheets PDF



Part Number MAX9317B
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Dual 1:5 Differential Clock Drivers with LVPECL Inputs and LVDS Outputs
Datasheet MAX9317B DatasheetMAX9317B Datasheet (PDF)

19-2543; Rev 0; 7/02 Dual 1:5 Differential Clock Drivers with LVPECL Inputs and LVDS Outputs General Description The MAX9317/MAX9317A/MAX9317B/MAX9317C lowskew, dual 1-to-5 differential drivers are designed for clock and data distribution. The differential input is reproduced at five LVDS outputs with a low output-tooutput skew of 5ps. The MAX9317/MAX9317A are designed for low-voltage operation from a 2.375V to 2.625V power supply for use in 2.5V systems. The MAX9317B/MAX9317C operate from a 3..

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19-2543; Rev 0; 7/02 Dual 1:5 Differential Clock Drivers with LVPECL Inputs and LVDS Outputs General Description The MAX9317/MAX9317A/MAX9317B/MAX9317C lowskew, dual 1-to-5 differential drivers are designed for clock and data distribution. The differential input is reproduced at five LVDS outputs with a low output-tooutput skew of 5ps. The MAX9317/MAX9317A are designed for low-voltage operation from a 2.375V to 2.625V power supply for use in 2.5V systems. The MAX9317B/MAX9317C operate from a 3.0V to 3.6V power supply for use in 3.3V systems. The MAX9317A/MAX9317C feature 50Ω input termination resistors to reduce component count. The MAX9317 family is available in 32-pin 7mm ✕ 7mm TQFP and space-saving 5mm ✕ 5mm QFN packages and operate across the extended temperature range of -40°C to +85°C. The MAX9317A is pin compatible with ON Semiconductor’s MC100EP210S. o 145ps (max) Part-to-Part Skew o 5ps Output-to-Output Skew o 330ps Propagation Delay from CLK_ to Q_ o 2.375V to 2.625V Operation (MAX9317/MAX9317A) o 3.0V to 3.6V Operation (MAX9317B/MAX9317C) o ESD Protection: ±2kV (Human Body Model) o Internal 50Ω Input Termination Resistors (MAX9317A/MAX9317C) Features o Guaranteed 1.0GHz Operating Frequency MAX9317/MAX9317A/MAX9317B/MAX9317C Ordering Information PART TEMP RANGE PINPACKAGE NOMINAL SUPPLY VOLTAGE (V) 2.5 2.5 2.5 2.5 3.3 3.3 3.3 3.3 Applications Precision Clock Distribution Low-Jitter Data Repeaters Data and Clock Drivers and Buffers Central-Office Backplane Clock Distribution DSLAM Backplanes Base Stations ATE Pin Configurations appear at end of data sheet. MAX9317ETJ* -40°C to +85°C 32 Thin QFN MAX9317ECJ -40°C to +85°C 32 TQFP MAX9317AETJ* -40°C to +85°C 32 Thin QFN MAX9317AECJ -40°C to +85°C 32 TQFP MAX9317BETJ* -40°C to +85°C 32 Thin QFN MAX9317BECJ -40°C to +85°C 32 TQFP MAX9317CETJ* -40°C to +85°C 32 Thin QFN MAX9317CECJ -40°C to +85°C 32 TQFP *Future product—contact factory for availability. Functional Diagram QA0 QA0 QA1 QA1 QA2 27 31 30 29 28 26 QA2 MAX9317 MAX9317A MAX9317B MAX9317C 24 23 CLKA CLKA CLKB CLKB 3 4 6 7 22 21 20 19 18 RIN 50Ω VTB GND 5 1, 8 10 11 12 13 14 15 RIN 50Ω 17 QA3 QA3 QA4 QA4 QB0 QB0 QB1 QB1 QB2 VCC VTA 9, 16 25, 32 2 RIN 50Ω RIN 50Ω QB4 QB4 QB3 QB3 MAX9317A/MAX9317C ONLY. ________________________________________________________________ Maxim Integrated Products QB2 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Dual 1:5 Differential Clock Drivers with LVPECL Inputs and LVDS Outputs MAX9317/MAX9317A/MAX9317B/MAX9317C ABSOLUTE MAXIMUM RATINGS VCC to GND ...........................................................-0.3V to +4.1V Input Pins to GND.......................................-0.3V to (VCC + 0.3V) Differential Input Voltage .............VCC or 3.0V, whichever is less Continuous Output Current .................................................28mA Surge Output Current..........................................................50mA Continuous Power Dissipation (TA = +70°C) 32-Pin, 7mm ✕ 7mm TQFP (derate 20.7mW/°C above +70°C) .................................1.65W 32-Pin 5mm ✕ 5mm QFN (derate 21.3mW/°C above +70°C) ...................................1.7W Junction-to-Ambient Thermal Resistance in Still Air 32-Pin, 7mm ✕ 7mm TQFP......................................+48.4°C/W 32-Pin, 5mm ✕ 5mm QFN ..........................................+47°C/W Junction-to-Case Thermal Resistance 32-Pin, 7mm ✕ 7mm TQFP.........................................+12°C/W 32-Pin, 5mm ✕ 5mm QFN ............................................+2°C/W Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +150°C ESD Protection Human Body Model (CLK_, CLK_, Q_, Q_, VT_) .............±2kV Soldering Temperature (10s) ...........................................+300°C 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. DC ELECTRICAL CHARACTERISTICS (VCC = 2.375V to 2.625V (MAX9317/MAX9317A), VCC = 3.0V to 3.6V (MAX9317B/MAX9317C), all outputs loaded 100Ω ±1% between Q_ and Q_ , unless otherwise noted. Typical values are at V CC = 2.5V (MAX9317/MAX9317A), V CC = 3.3V (MAX9317B/MAX9317C), VIHD = VCC - 1.0V, VILD = VCC - 1.5V, unless otherwise noted.) (Notes 1, 2, and 3) PARAMETER SYMBOL CONDITIONS -40°C MIN TYP MAX MIN +25°C TYP MAX MIN +85°C TYP MAX UNITS INPUTS (CLK_, CLK_) Differential Input High Voltage Differential Input Low Voltage VIHD VILD Figure 1 Figure 1 MAX9317/ MAX9317A MAX9.


MAX9317A MAX9317B MAX9317C


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