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| XC2301 Series Tri-State Buffer ICs ETR1409_001 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. APPLICATIONS VCXO Modules Crystal Oscillator Modules FEATURES Maximum Operating Frequency Operating Voltage Range Divider Ratio Output Built-In Input Amplifier Ultra Small Package : SOT-26 : 160MHz : 3.3V10% : Selectable from fin/1, fin/2, fin/4, fin/8 : 3-State CMOS Low Power Consumption 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 1/6 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 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 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" (Unless otherwise stated, VDD=3.3V, No Load, Ta=25) 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 2/6 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) 0.1VDD0.9VDD *3) 0.9VDD0.1VDD 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) 0.1VDD0.9VDD *3) 0.9VDD0.1VDD 3/6 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. 4/6 XC2301 Series PACKAGING INFORMATION SOT-26 MARKING RULE SOT-26 Represents product series MARK PRODUCT SERIES 1 XC2301xxxxxx 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) 5/6 XC2301 Series 1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this catalog is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this catalog. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. The products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this catalog within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd. 6/6 |
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