MAX9421 Maxim, MAX9421 Datasheet
MAX9421
Related parts for MAX9421
MAX9421 Summary of contents
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... LVPECL output signals. A variety of input and output terminations are offered for maximum design flexibility. The MAX9420 has open inputs and open-emitter outputs. The MAX9421 has open inputs and 50Ω series outputs. The MAX9422 has 100Ω differential input impedance and open-emitter outputs. The MAX9423 has 100Ω ...
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... CLK, or CLK = V MAX9421 , I IL EN, EN, SEL, SEL, CLK, or MAX9422/ CLK = V MAX9423 or V IHD MAX9422/MAX9423 Figure 1 OL Figure 1 OCM MAX9421/MAX9423, Figure 2 MAX9421/MAX9423, Figure 2 OUT ✕ 5mm TQFP.........................................+73°C/W 5mm TQFP.........................................+25°C/W ✕ ✕ 5mm QFN .........................................+2°C/W - 2.0V. Typical val- CC MIN TYP MAX 1 ...
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... V = -1.7V, unless otherwise noted.) (Notes 1, 2, and 3) IHD ILD CONDITIONS OUT_, OUT_ MAX9421/MAX9422 open MAX9423 MAX9421/MAX9423 OUT_, OUT_ I CC open MAX9420/MAX9422 = 1.5GHz, CLK = 3.0GHz, input transition time = 125ps (20% to 80%), V |. Typical values are CONDITIONS t SEL = high, Figure ...
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Quad Differential LVECL-to-LVPECL Translators AC ELECTRICAL CHARACTERISTICS (continued -2.0V to -3.6V 2.375V to 3.6V, GND = 0, outputs terminated with 50Ω ± low 2.0GHz. For SEL = low, F ...
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Quad Differential LVECL-to-LVPECL Translators PIN NAME Negative Supply Voltage. Bypass capacitors as close to the device as possible with the smaller value capacitor closest to the device. Noninverting Differential Select Input. Setting SEL = high ...
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... EE INPUT VOLTAGE DEFINITION Figure 1. Input and Output Voltage Definitions 6 _______________________________________________________________________________________ The MAX9421/MAX9423 have internal 50Ω series out- put termination resistors and 8mA internal pulldown current sources. Using integrated resistors reduces external component count. The MAX9420/MAX9422 have open-emitter outputs. An external termination is required. See the Output Termination section ...
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... MAX9420/MAX9422 Figure 2. Input and Output Configurations IN_ IN_ OUT_ OUT_ DIFFERENTIAL OUTPUT WAVEFORM OUT_ - OUT_ Figure 3. IN-to-OUT Propagation Delay Timing Diagram _______________________________________________________________________________________ IN_ IN_ MAX9422/MAX9423 V CC OUT_ OUT_ I SINK MAX9421/MAX9423 IHD ILD t PLH1 80 20 ...
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... For example, if OUT_ is used as a single-ended output, terminate both OUT_ and OUT_. Ensure that the output currents do not exceed the cur- rent limits as specified in the Absolute Maximum Ratings table. Under all operating conditions, the device’s total thermal limits should be observed. ...
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... MAX9421 CLK 5 MAX9422 MAX9423 QFN-EP* *EXPOSED PADDLE AND CORNER PINS ARE CONNECTED TO V LEAD UNDER PACKAGE. _______________________________________________________________________________________ V CC IN_ OUT_ OUT_ OUT_ IN_ MAX9420 MAX9421 1kΩ OUT1 22 OUT1 21 GND 20 GND 19 OUT2 18 OUT2 OUT_ 100Ω ...
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Quad Differential LVECL-to-LVPECL Translators IN0 IN0 IN1 IN1 IN2 IN2 IN3 IN3 CLK CLK SEL SEL ______________________________________________________________________________________ ...
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Quad Differential LVECL-to-LVPECL Translators ______________________________________________________________________________________ Package Information 11 ...
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Quad Differential LVECL-to-LVPECL Translators 12 ______________________________________________________________________________________ Package Information (continued) ...
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... Quad Differential LVECL-to-LVPECL Translators 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © ...