◆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 ■FEATURES The 2301 series are a group of high frequency, CMOS Maximum Operating Frequency : 160MHz low power tri-state buffer ICs with input amplifier, divider Operating Voltage Range : 3.3V±10% and output tri-state buffer circuits built-in. Divider Ratio : Selectable from values for fin (input frequency) : fin/1, fin/2, fin/4, fin/8. Output : 3-State The series is available in an ultra small SOT-26 package. Ultra Small Package : SOT-26 ■PIN CONFIGURATION ■PIN ASSIGNMENT fin/1, fin/2, fin/4, fin/8 Output can be selected from any one of the following PIN NUMBER 1 PIN NAME FUNCTION /INH Stand-by Control (*) 2 XT Clock Input 3 VSS GND 4 Q0 Clock Output 5 VDD Power Supply 6 /XT 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 1573 XC2301 Series ■ PRODUCT CLASSIFICATION ●Ordering Information XC2301 ①②③④⑤⑥ DESIGNATOR DESCRIPTION SYMBOL ① Duty Level C : CMOS (VDD/2) ② Fixed Number 5 :- 1 : Q0=fin/1 2 : Q0=fin/2 4 : Q0=fin/4 8 : Q0=fin/8 ③ Divider Ratio DESCRIPTION ④ Output V : Tri-state buffer ⑤ Package M : SOT-26 ⑥ Device Orientation R : Embossed tape, Standard feed L : Embossed tape, Reverse feed ■ PACKAGING INFORMATION ●SOT-26 ■ MARKING RULE ①Represents series series MARK PRODUCT SERIES 1 XC2301****** ②Represents divider ratio MARK RATIO MARK RATIO C fin/1 E fin/4 D fin/2 F fin/8 ③Represents tri-state buffer ICs MARK V ④Represents assembly lot number (Based on internal standards) 1574 XC2301 Series ■BLOCK DIAGRAM ■ABSOLUTE MAXIMUM RATINGS Ta=25℃ PARAMETER SYMBOL CONDITIONS UNITS 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 ℃ Storage Temperature Range Tstg - 55 ~ + 125 ℃ ** When implemented on a glass epoxy PCB. ■ELECTRICAL CHARACTERISTICS ●DC Electrical Characteristics (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. 2.97 3.30 3.63 UNITS V 2.4 - - V V Input Voltage "Low" VIL /INH pin - - 0.4 Output Voltage "High" VOH Q0 pin, VDD=2.97V, IOH= -8mA 2.2 2.4 - V Output Voltage "Low" VOL Q0 pin, VDD=2.97V, IOL=8mA - 0.3 0.4 V XC2301C51V(fin/1) - 13.0 - XC2301C52V(fin/2) - 9.0 - XC2301C54V(fin/4) - 7.0 - XC2301C58V(fin/8) /INH=OPEN, Supply Current 1 IDD1 Q0=OPEN Fin=160MHz mA - 6.0 - /INH="L", fin=160MHz - 4.5 - mA Rup1 /INH="L" 1.0 2.0 4.0 MΩ Rup2 /INH=0.7VDD 35 70 140 kΩ IOZ Q0 pin, /INH="L" - - 10 μA Supply Current 2 IDD2 Input Pull-Up Resistance 1 Input Pull-Up Resistance 2 Output Off Leak Current 1575 XC2301 Series ■ELECTRICAL CHARACTERISTICS (Continued) ●AC Electrical Characteristics (Unless otherwise stated, VDD=3.3V, No Load, Ta=25℃) PARAMETER SYMBOL Maximum Operating Frequency fmax CONDITIONS MIN. TYP. MAX. UNITS 160 - - MHz ●Reference Value : XC2301C51V (fQ0 = fin/1), XC2301C52V (fQ0 = fin/2) (Unless otherwise stated, VDD=3.3V, No Load, Ta=25℃) PARAMETER SYMBOL Input Amplitude Vipp CONDITIONS MIN. TYP. MAX. UNITS 0.5 - - Vpp 40 - 60 % fin=160MHz, CL=15pF, Vipp=1.0Vpp - (1.7) 3.0 ns fin=70MHz, CL=30pF, Vipp=0.5Vpp - (2.7) 4.5 ns fin=160MHz, CL=15pF, Vipp=1.0Vpp - (1.7) 3.0 ns fin=70MHz, CL=30pF, Vipp=0.5Vpp - (2.7) 4.5 ns fin=160MHz, CL=15pF, Vipp=1.0Vpp Output Duty Cycle (*1) 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 *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 SYMBOL Input Amplitude Vipp Output Duty Cycle (*1) DUTY CONDITIONS MIN. TYP. MAX. UNITS 0.5 - - Vpp 45 - 55 % - (1.7) 3.0 ns fin=160MHz, CL=15pF, Vipp=1.0Vpp fin=125MHz, CL=15pF, Vipp=0.5Vpp fin=70MHz, CL=30pF, Vipp=0.5Vpp Output Rise Time (*2) Output Fall Time (*3) *1) 0.5VDD *2) 0.1VDD→0.9VDD *3) 0.9VDD→0.1VDD 1576 tr tf fin=160MHz, CL=15pF, Vipp=1.0Vpp fin=70MHz, CL=30pF, Vipp=0.5Vpp - (2.7) 4.5 ns fin=160MHz, CL=15pF, Vipp=1.0Vpp - (1.7) 3.0 ns fin=70MHz, CL=30pF, Vipp=0.5Vpp - (2.7) 4.5 ns 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. <Reference Peripheral Values : Rf, Rb, Cin > VDD=3.3V, fin=160MHz, Vipp=0.5Vpp CIN = 10000 [pF] Rf = 51 [kΩ] Rb = 360 [kΩ] 1577