MAX9420 Maxim, MAX9420 Datasheet
MAX9420
Related parts for MAX9420
MAX9420 Summary of contents
Page 1
... The positive supply range is 2.375V to 3.6V for differen- tial 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 ...
Page 2
... Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS (V = -2.0V to -3.6V 2.375V to 3.6V, GND = 0, MAX9420/MAX9422 outputs terminated with 50Ω ± ues are -3.3V 3.3V +25° ...
Page 3
... Quad Differential LVECL-to-LVPECL Translators DC ELECTRICAL CHARACTERISTICS (continued -2.0V to -3.6V 2.375V to 3.6V, GND = 0, MAX9420/MAX9422 outputs terminated with 50Ω ± ues are -3.3V 3.3V +25° PARAMETER SYMBOL POWER SUPPLY Negative Supply Current Positive Supply Current AC ELECTRICAL CHARACTERISTICS (V = -2.0V to -3.6V 2.375V to 3.6V, GND = 0, outputs terminated with 50Ω ± ...
Page 4
... Note 4: Guaranteed by design and characterization. Limits are set to ±6 sigma. Note 5: Measured between outputs of the same part at the signal crossing points for a same-edge transition. Note 6: Device jitter added to the input signal -3.3V 3.3V, GND = 0, MAX9420/MAX9422 outputs terminated with 50Ω ± 1.5GHz, input transition time = 125ps (20% to 80%), V ...
Page 5
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 ...
Page 6
... The positive supply range is 2.375V to 3.6V for differen- tial 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 ...
Page 7
... Quad Differential LVECL-to-LVPECL Translators IN_ IN_ MAX9420/MAX9421 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 ...
Page 8
... Input Bias Input and output trace characteristics affect the perfor- mance of the MAX9420–MAX9423. Connect each of the inputs and outputs to a 50Ω characteristic impedance trace. Avoid discontinuities in differential impedance and maximize common-mode noise immunity by main- taining the distance between differential traces and avoid sharp corners ...
Page 9
... CLK 4 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 ...
Page 10
Quad Differential LVECL-to-LVPECL Translators IN0 IN0 IN1 IN1 IN2 IN2 IN3 IN3 CLK CLK SEL SEL ______________________________________________________________________________________ ...
Page 11
Quad Differential LVECL-to-LVPECL Translators ______________________________________________________________________________________ Package Information 11 ...
Page 12
Quad Differential LVECL-to-LVPECL Translators 12 ______________________________________________________________________________________ Package Information (continued) ...
Page 13
... 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 © ...