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| CMOS Low Power Consumption Maximum Operating Frequency : 160MHz Built-In Input Amplifier 3-State Output Divider Circuit Mini Mold SOT-26 Package APPLICATIONS VCXO Modules Crystal Oscillator Modules GENERAL DESCRIPTION The 2301 series are a group of high frequency, CMOS low power tri-state buffer ICs with input amplifier, divider and output tri-state buffer circuits built-in. Output can be selected from any one of the following values for fin (input frequency) : fin/1, fin/2, fin/4, fin/8. The series is available in an ultra small SOT-26 package. FEATURES Maximum Operating Frequency : 160MHz Operating Voltage Range Divider Ratio Output Ultra Small Package : 3.3V 10% : Selectable from fin/1, fin/2, fin/4, fin/8 : 3-State : SOT-26 PIN CONFIGURATION PIN ASSIGNMENT PIN NUMBER 1 2 3 4 5 6 PIN NAME /INH XT VSS Q0 VDD /XT FUNCTION Stand-by Control (*) Clock Input GND Clock Output Power Supply Feedback Resistor Connection (Output) *Stand-by control pin has a pull-up resistor built-in. INH, Q0 PIN FUNCTION /INH "H" or OPEN "L" Q0 Clock Output High Impedance 1573 XC2301 Series PRODUCT CLASSIFICATION Ordering Information XC2301 DESIGNATOR DESCRIPTION Duty Level Fixed Number SYMBOL C 5 1 Divider Ratio 2 4 8 Output Package Device Orientation V M R L : CMOS (VDD/2) :: Q0=fin/1 : Q0=fin/2 : Q0=fin/4 : Q0=fin/8 : Tri-state buffer : SOT-26 : Embossed tape, Standard feed : Embossed tape, Reverse feed DESCRIPTION PACKAGING INFORMATION SOT-26 MARKING RULE Represents series series MARK 1 PRODUCT SERIES XC2301****** Represents divider ratio MARK C D RATIO fin/1 fin/2 MARK E F RATIO fin/4 fin/8 Represents tri-state buffer ICs MARK V Represents assembly lot number (Based on internal standards) 1574 XC2301 Series BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL VDD VIN Pd Topr Tstg CONDITIONS VSS - 0.3 ~ VSS + 7.0 VSS - 0.3 ~ VDD + 0.3 250(**) - 40 ~ + 85 - 55 ~ + 125 Ta=25 UNITS V V mW ** When implemented on a glass epoxy PCB. ELECTRICAL CHARACTERISTICS DC Electrical Characteristics (Unless otherwise stated, VDD=3.3V, No Load, Ta=25 PARAMETER Operating Supply Voltage Input Voltage "High" Input Voltage "Low" Output Voltage "High" Output Voltage "Low" SYMBOL VDD VIH VIL VOH VOL /INH pin /INH pin Q0 pin, VDD=2.97V, IOH= -8mA Q0 pin, VDD=2.97V, IOL=8mA /INH=OPEN, Supply Current 1 IDD1 Q0=OPEN Fin=160MHz Supply Current 2 Input Pull-Up Resistance 1 Input Pull-Up Resistance 2 Output Off Leak Current IDD2 Rup1 Rup2 IOZ XC2301C51V(fin/1) XC2301C52V(fin/2) XC2301C54V(fin/4) XC2301C58V(fin/8) /INH="L" /INH=0.7VDD Q0 pin, /INH="L" CONDITIONS MIN. 2.97 2.4 2.2 1.0 35 TYP. 3.30 2.4 0.3 13.0 9.0 7.0 6.0 4.5 2.0 70 MAX. 3.63 0.4 0.4 4.0 140 10 mA M k A mA UNITS V V V V V ) /INH="L", fin=160MHz 1575 XC2301 Series ELECTRICAL CHARACTERISTICS (Continued) AC Electrical Characteristics (Unless otherwise stated, VDD=3.3V, No Load, Ta=25 PARAMETER Maximum Operating Frequency SYMBOL fmax CONDITIONS MIN. 160 TYP. MAX. UNITS MHz ) Reference Value : XC2301C51V (fQ0 = fin/1), XC2301C52V (fQ0 = fin/2) (Unless otherwise stated, VDD=3.3V, No Load, Ta=25 PARAMETER Input Amplitude Output Duty Cycle (*1) SYMBOL Vipp fin=160MHz, CL=15pF, Vipp=1.0Vpp DUTY fin=125MHz, CL=15pF, Vipp=0.5Vpp fin=70MHz, CL=30pF, Vipp=0.5Vpp Output Rise Time (*2) Output Fall Time (*3) tr tf fin=160MHz, CL=15pF, Vipp=1.0Vpp fin=70MHz, CL=30pF, Vipp=0.5Vpp fin=160MHz, CL=15pF, Vipp=1.0Vpp fin=70MHz, CL=30pF, Vipp=0.5Vpp (1.7) (2.7) (1.7) (2.7) 3.0 4.5 3.0 4.5 ns ns ns ns 40 60 % CONDITIONS MIN. 0.5 TYP. MAX. UNITS Vpp ) *1) 0.5VDD *2) 0.1VDD 0.9VDD *3) 0.9VDD 0.1VDD Reference Value : XC2301C54V (fQ0=fin/4), XC2301C58V (fQ0=fin/8) (Unless otherwise stated, VDD=3.3V, No Load, Ta=25 PARAMETER Input Amplitude Output Duty Cycle (*1) SYMBOL Vipp fin=160MHz, CL=15pF, Vipp=1.0Vpp DUTY fin=125MHz, CL=15pF, Vipp=0.5Vpp fin=70MHz, CL=30pF, Vipp=0.5Vpp Output Rise Time (*2) Output Fall Time (*3) tr tf fin=160MHz, CL=15pF, Vipp=1.0Vpp fin=70MHz, CL=30pF, Vipp=0.5Vpp fin=160MHz, CL=15pF, Vipp=1.0Vpp fin=70MHz, CL=30pF, Vipp=0.5Vpp (1.7) (2.7) (1.7) (2.7) 3.0 4.5 3.0 4.5 ns ns ns ns 45 55 % CONDITIONS MIN. 0.5 TYP. MAX. UNITS Vpp ) *1) 0.5VDD *2) 0.1VDD 0.9VDD *3) 0.9VDD 0.1VDD 1576 XC2301 Series SWITCHING WAVEFORMS (1) Switching Time (2) Duty Cycle SUPPLY CURRENT, DUTY MEASUREMENT CIRCUIT *) The feedback resistor (fixed) Rf must be connected. *) When the duty needs to be adjusted because of power supply and/or input amplitude, duty resistor (fixed) Rb should be connected. 1577 |
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