XC2300 Series ETR1406_001 Tri-State Buffer ICs ■GENERAL DESCRIPTION The 2300 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. The series is available in an ultra small SOT-26 package. ■APPLICATIONS ■FEATURES ●VCXO modules Max. Operating Frequency : 70MHz ●Crystal oscillator modules Operating Voltage Range : 3.3V±10%, 5.0V±20% Divider Ratio : fin/1 Output : 3-State CMOS Low Power Consumption Built-In Input Amplifier Ultra Small Package ■PIN CONFIGURATION : SOT-26 ■PIN ASSIGNMENT PIN NUMBER 1 2 3 4 5 PIN NAME /INH XT VSS Q0 VDD 6 /XT FUNCTION Stand-by Control (*) Clock Input Ground Clock Output Power Supply Feedback Resistor Connection (Output) *Stand-by control pin has a pull-up resistor built-in. ■/INH, Q0 PIN FUNCTION /INH Q0 “H” or OPEN Clock Output “L” High Impedance 1/7 XC2300 Series ■ PRODUCT CLASSIFICATION ●Ordering Information XC2300 ①②③④⑤⑥ DESTINATOR DESCRIPTION SIMBOL DESCRIPTION ① Duty Level C : CMOS (VDD/2) ② Fixed Number 2 :- ③ Divider Ratio 1 : Q0=fin/1 ④ Output V : Tri-state buffer ⑤ Package M : SOT-26 ⑥ Device Orientation R : Embossed tape, standard feed L : Embossed tape, reverse feed ■BLOCK DIAGRAM ■ABSOLUTE MAXIMUM RATINGS SYMBOL Supply Voltage VDD VSS - 0.3 ~ VSS + 7.0 V Input Voltage VIN VSS - 0.3 ~ VDD + 0.3 V Power Dissipation Pd 250(**) mW Operating Temperature Range Topr - 40 ~ + 85 ℃ Tstg - 55 ~ + 125 ℃ Storage Temperature Range CONDITIONS Ta=25℃ UNITS PARAMETER ** When implemented on a glass epoxy PCB. 2/7 XC2300 Series ■ELECTRICAL CHARACTERISTICS ●DC Electrical Characteristics 5.0V operation (Unless otherwise stated, VDD=5.0V, No Load, Ta=25℃) PARAMETER SYMBOL Operating Supply Voltage VDD Input Voltage "High" VIH Input Voltage "Low" CONDITIONS MIN. TYP. MAX. 4.0 5.0 6.0 UNITS V /INH pin 2.4 - - V VIL /INH pin - - 0.4 V Output Voltage "High" VOH Q0 pin, VDD=4.5V, IOH= -8mA 3.9 4.2 - V Output Voltage "Low" VOL Q0 pin, VDD=4.5V, IOL=8mA - 0.3 0.4 V Supply Current 1 IDD1 - 21.0 - mA /INH="L", fin=70MHz - 0.05 - mA MΩ /INH=OPEN, Q0=OPEN XC2300C21V (fin/1) Fin=70MHz Supply Current 2 IDD2 Input Pull-Up Resistance 1 Rup1 /INH="L" 2.0 4.0 8.0 Input Pull-Up Resistance 2 Rup2 /INH=0.7VDD 50 100 200 kΩ Output Off Leak Current IOZ Q0 pin, /INH="L" - - 10 μA 3.3V operation (Unless otherwise stated, VDD=3.3V, No Load, Ta=25℃) PARAMETER SYMBOL Operating Supply Voltage VDD Input Voltage "High" VIH CONDITIONS /INH pin MIN. TYP. MAX. UNITS 2.97 3.30 3.63 V 2.4 - - V Input Voltage "Low" VIL /INH pin - - 0.4 V Output Voltage "High" VOH Q0 pin, VDD=4.5V, IOH= -4mA 2.2 2.4 - V Output Voltage "Low" VOL Q0 pin, VDD=4.5V, IOL=4mA - 0.3 0.4 V Supply Current 1 IDD1 - 8.0 - mA /INH =OPEN, Q0=OPEN XC2300C21V (fin/1) Fin=50MHz Supply Current 2 IDD2 /INH ="L", fin=50MHz - 0.05 - mA Input Pull-Up Resistance 1 Rup1 /INH ="L" 4.0 7.0 14.0 MΩ Input Pull-Up Resistance 2 Rup2 /INH =0.7VDD 70 130 250 kΩ Output Off Leak Current IOZ Q0 pin, /INH ="L" - - 10 μA 3/7 XC2300 Series ■ELECTRICAL CHARACTERISTIC (Continued) ●AC Electrical Characteristics 5.0V operation (Unless otherwise stated, VDD=5.0V, No Load, Ta=25℃) PARAMETER SYMBOL Maximum Operating Frequency fmax 5.0V operation (Reference value) PARAMETER SYMBOL Input Amplitude (SIN wave) Vipp Output Duty Cycle (*1) DUTY Output Rise Time (*2) Output Fall Time (*3) CONDITIONS MIN. TYP. MAX. UNITS 70 - - MHz (Unless otherwise stated, VDD=5.0V, No Load, Ta=25℃) CONDITIONS MIN. TYP. MAX. UNITS 0.5 - - Vpp fin=70MHz, CL=15pF, Vipp=0.5Vpp 45 - 55 % tr fin=70MHz, CL=15pF, Vipp=0.5Vpp - (3.0) 5.0 ns tf fin=70MHz, CL=15pF, Vipp=0.5Vpp - (1.5) 5.0 ns *1) 0.5VDD *2) 0.1VDD→0.9VDD *3) 0.9VDD→0.1VDD (Unless otherwise stated, VDD=3.3V, No Load, Ta=25℃) 3.3V operation PARAMETER SYMBOL Maximum Operating Frequency fmax CONDITIONS 3.3V operation (Reference value) PARAMETER SYMBOL Input Amplitude (SIN wave) Vipp Output Duty Cycle (*1) DUTY Output Rise Time (*2) Output Fall Time (*3) *1) 0.5VDD *2) 0.1VDD→0.9VDD *3) 0.9VDD→0.1VDD 4/7 MIN. TYP. MAX. UNITS 50 - - MHz (Unless otherwise stated, VDD=3.3V, No Load, Ta=25℃) CONDITIONS MIN. TYP. MAX. UNITS 0.5 - - Vpp fin=50MHz, CL=15pF, Vipp=0.5Vpp 45 - 55 % tr fin=50MHz, CL=15pF, Vipp=0.5Vpp - (4.0) 8.0 ns tf fin=50MHz, CL=15pF, Vipp=0.5Vpp - (2.0) 8.0 ns XC2300 Series ■SWITCHING WAVEFORMS (1) Switching Time (2) Duty Cycle ■SUPPLY CURRENT, DUTY TEST 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. <Reference Peripheral Values: Rf, Rb, CIN> VDD=5.0V, fin=70MHz, Vipp=0.5Vpp CIN = 10000 [pF] Rf = 100 [kΩ] Rb = 720 [kΩ] VDD=3.3V, fin=50MHz, Vipp=0.5Vpp CIN = 10000 [pF] Rf = 100 [kΩ] Rb = 820 [kΩ] 5/7 XC2300 Series ■ PACKAGING INFORMATION ●SOT-26 ■ MARKING RULE ●SOT-26 ①Represents product series 6 5 4 ① ② ③ ④ 1 2 3 MARK 0 ②Represents divider ratio MARK RATIO C fin/1 ③Represents tri-state buffer ICs MARK V ④Represents assembly lot number (Based on internal standards) 6/7 PRODUCT SERIES XC2300xxxxxx XC2300 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. 7/7