MAX555CQK Maxim Integrated Products, MAX555CQK Datasheet
MAX555CQK
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MAX555CQK Summary of contents
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... Capable of 300Msps Min Update Rate Complementary 50Ω Outputs Multiplying Reference Input Low Glitch Energy (5.6pVs) Single -5.2V Power Supply On-Chip Data Registers ECL-Compatible Inputs with Differential Clock ______________Ordering Information PART MAX555CQK Pin Configuration appears at end of data sheet. MAX555 BIT LINES -20mA AV EE TEMP. RANGE ...
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DAC with Complementary Voltage Outputs ABSOLUTE MAXIMUM RATINGS Analog Supply Voltage (AV ) .................................-7V to +0.3V EE Digital Supply Voltage (DV ) ..................................-7V to +0.3V EE Digital Input Voltage (D0–D11) ...................................-5. Reference Input Voltage (V ) ...
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Complementary Voltage Outputs ELECTRICAL CHARACTERISTICS (continued) ( -5.2V 1.000V REF MIN PARAMETER SYMBOL DIGITAL INPUTS Input Current, Logic High I IH Input Current, Logic Low I IL Logic "1" Voltage V IH ...
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DAC with Complementary Voltage Outputs __________________________________________Typical Operating Characteristics (VREF = 0.75V +25°C, unless otherwise noted.) A SPURIOUS-FREE DYNAMIC RANGE vs 50MHz) OUT CLK ...
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Complementary Voltage Outputs _____________________Pin Description PIN NAME FUNCTION Disables latching of data 1 BYPASS when high (ECL input) 2 CLK Data Clock (ECL input) 3 CLK Data Clock Not (ECL input) 4, 56, 57, DGND Digital Signal Grounds 63, 66 ...
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DAC with Complementary Voltage Outputs DIGITAL SECTION LSB (D0) MASTER REGISTER 8 12 INPUTS MSB (D11) DECODER CLK 2 CLK BYPASS VREF/2 400 400 VREF 1V FS 800 ROFFSET Figure 1. Functional Diagram 6 ...
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Complementary Voltage Outputs Table 1. Output Coding DIGITAL CODE VOUT (D11–D0) (V) 000000000000 -0.999756 000000000001 -0.999512 011111111111 -0.500000 100000000000 -0.499756 111111111111 0 Timing Information The MAX555 features a differential ECL clock input with selective transparent operation (BYPASS = 1). It ...
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DAC with Complementary Voltage Outputs and digital ground pins must be connected directly to the analog ground plane at the MAX555, preferably with a “star connection” at the LGND pins (15 and 16). High-speed ECL inputs, as well ...
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Complementary Voltage Outputs OUTPUT SPECTRUM (f = 5MHz 50MHz) OUT CLK -1 -11 -21 -31 -41 -51 -61 -71 -81 2.3MHz/div OUTPUT SPECTRUM (f = 9.3MHz 150MHz) OUT CLK -1 -11 -21 -31 -41 -51 -61 ...
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DAC with Complementary Voltage Outputs V REF 1.000V 0 REF 1.25mA 50 LINES 38, 39 VREF VREF/2 54 D11 (MSB) -2V 58 D10 - - - - -2V ...
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Complementary Voltage Outputs ____________________________________________________________Pin Configuration TOP VIEW 9 8 N.C. 10 N.C. 11 N.C. 12 VOUT 13 VOUT 14 LGND 15 LGND 16 17 VOUT 18 VOUT (TN AGND 21 N.C. 22 N.C. 23 N.C. 24 N.C. N.C. ...
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DAC with Complementary Voltage Outputs ________________________________________________________Package Information NOTES DOES NOT INCLUDE MOLD FLASH 2. MOLD FLASH OR THE PROTRUSIONS NOT TO EXCEED .20mm (.008") PER SIDE 3. LEADS TO BE COPLANAR ...