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CDK1307DILP40 Fiches technique(PDF) 10 Page - Cadeka Microcircuits LLC. |
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CDK1307DILP40 Fiches technique(HTML) 10 Page - Cadeka Microcircuits LLC. |
10 / 15 page ©2009 CADEKA Microcircuits LLC www.cadeka.com 10 Data Sheet Digital and Timing Electrical Characteristics (AVDD = 1.8V, DVDD = 1.8V, DVDDCLK = 1.8V, OVDD = 2.5V, 20/40/65/80MSPS clock, 50% clock duty cycle, -1 dBFS input signal, 5pF capacitive load, unless otherwise noted) Symbol Parameter Conditions Min Typ Max Units Clock Inputs Duty Cycle 20 80 % high Compliance CMOS, LVDS, LVPECL, Sine Wave Input Range Differential input swing pp Differential input swing, sine wave clock input pp Input Common Mode Voltage Keep voltages within ground and voltage of OVDD 0.3 VOVDD -0.3 V Differential Timing TPD Start Up Time from Power Down From Power Down Mode to Active Mode 900 clk cycles SLP TOVR Out Of Range Recovery Time 1 clk cycles TAP Aperture Delay 0.8 ns εRMS Aperture Jitter <0.5 ps TLAT Pipeline Delay 12 clk cycles TD Output Delay ns DC ns Logic Inputs VIH High Level Input Voltage VOVDD ≥ 3.0V 2 V VOVDD = 1.7V – 3.0V 0.8 • VOVDD V VIL Low Level Input Voltage VOVDD ≥ 3.0V 0 0.8 V VOVDD = 1.7V – 3.0V 0 0.2 • VOVDD V IIH High Level Input Leakage Current -10 10 μA IIL Low Level Input Leakage Current -10 10 μA CI Input Capacitance 3 pF Logic Outputs VOH High Level Output Voltage -0.1 +VOVDD V VOL Low Level Output Voltage 0.1 V CL Max Capacitive Load Post-driver supply voltage equal to pre-driver supply voltage V = V 5 pF Post-driver supply voltage above 2.25V (1) 10 pF Note: (1) The outputs will be functional with higher loads. However, it is recommended to keep the load on output data bits as low as possible to keep dynamic currents and resulting switching noise at a minimum. 400 mV 1.6 V Input Capacitance 2 pF T Start Up Time from Sleep From Sleep Mode to Active Mode clk cycles 20 10 3 5pF load on output bits (see timing diagram) T Output Delay Relative to CLK_EXT See timing diagram 1 6 OVDD VDVDD |
Numéro de pièce similaire - CDK1307DILP40 |
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Description similaire - CDK1307DILP40 |
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