XC2301_001 TOREX | Alldatasheet
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Technical content
1 /I NH Stand-by Control (*)
2 XT Clock Input
3 V SS GND
4 Q0 Clock Output
5 V DD Power Supply
6 /XT Feedback Resistor Connection (Output) /INH Q0 “H” or OPEN Clock Output “L” High Impedance ■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 ■/INH, Q0 PIN FUNCTION ■FEATURES Maximum Operating Frequency Operating Voltage Range Divider Ratio Output CMOS Low Power Consumption Built-In Input Amplifier Ultra Small Package ■PIN ASSIGNMENT : 160MHz : 3.3V±10% : Selectable from fin/1, fin/2, fin/4, fin/8 : 3-State : SOT-26 ■PIN CONFIGURATION *Stand-by control pin has a pull-up resistor built-in. ETR1409_001
DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION ① Duty Level C : CMOS (VDD/2) ② Fixed Number 5 : - 1 : Q0=fin/1 2 : Q0=fin/2 4 : Q0=fin/4 ③ Divider Ratio 8 : Q0=fin/8 ④ Output V : Tri-state buffer ⑤ Package M : SOT-26 R : Embossed tape, standard feed ⑥ Device Orientation L : Embossed tape, reverse feed PARAMETER SYMBOL CONDITIONS MIN. TYP . MAX. UNITS Operating Supply Voltage V DD 2.97 3.30 3.63 V Input Voltage "High" V IH /I NH pin 2.4 - - V Input Voltage "Low" V IL /I NH pin - - 0.4 V Output Voltage "High" V OH Q0 pin, V DD=2.97V, IOH= -8mA 2.2 2.4 - V Output Voltage "Low" V OL Q0 pin, V DD=2.97V, IOL=8mA - 0.3 0.4 V XC2301C51V (fin/1) - 13.0 - XC2301C52V (fin/2) - 9.0 - XC2301C54V (fin/4) - 7.0 - Supply Current 1 I DD1 /INH =OPEN, Q0=OPEN Fin=160MHz XC2301C58V (fin/8) - 6.0 - mA Supply Current 2 I DD2 /I NH ="L", fin=160MHz - 4.5 - mA Input Pull-Up Resistance 1 Rup1 /I NH ="L" 1.0 2.0 4.0 MΩ Input Pull-Up Resistance 2 Rup2 /I NH =0.7VDD 35 70 140 kΩ Output Off Leak Current IOZ Q 0 pin, /INH ="L" - - 10 μA PARAMETER SYMBOL CONDITIONS UNITS Supply Voltage V DD V SS - 0.3 ~ VSS + 7.0 V Input Voltage V IN V SS - 0.3 ~ VDD + 0.3 V Power Dissipation Pd 250(**) mW Operating Temperature Range Topr - 40 ~ + 85 ℃ Storage Temperature Range Tstg - 55 ~ + 125 ℃ ■ PRODUCT CLASSIFICATION
- Ordering Information XC2301 ①②③④⑤⑥ ■BLOCK DIAGRAM ■ABSOLUTE MAXIMUM RATINGS Ta=25℃ ■ELECTRICAL CHARACTERISTICS
- DC Electrical Characteristics ** When implemented on a glass epoxy PCB. (Unless otherwise stated, VDD=3.3V, No Load, Ta=25℃)
PARAMETER SYMBOL CONDITIONS MIN. TYP . MAX. UNITS Maximum Operating Frequency fmax 160 - - MHz PARAMETER SYMBOL CONDITIONS MIN. TYP . MAX. UNITS Input Amplitude Vipp 0.5 - - Vpp fin=160MHz, CL=15pF, Vipp=1.0Vpp fin=125MHz, CL=15pF, Vipp=0.5Vpp Output Duty Cycle (*1) DUTY fin=70MHz, CL=30pF, Vipp=0.5Vpp 40 - 60 % fin=160MHz, CL=15pF, Vipp=1.0Vpp - (1.7) 3.0 ns Output Rise Time (*2) tr fin=70MHz, CL=30pF, Vipp=0.5Vpp - (2.7) 4.5 ns fin=160MHz, CL=15pF, Vipp=1.0Vpp - (1.7) 3.0 ns Output Fall Time (*3) tf fin=70MHz, CL=30pF, Vipp=0.5Vpp - (2.7) 4.5 ns PARAMETER SYMBOL CONDITIONS MIN. TYP . MAX. UNITS Input Amplitude Vipp 0.5 - - Vpp fin=160MHz, CL=15pF, Vipp=1.0Vpp fin=125MHz, CL=15pF, Vipp=0.5Vpp Output Duty Cycle (*1) DUTY fin=70MHz, CL=30pF, Vipp=0.5Vpp 45 - 55 % fin=160MHz, CL=15pF, Vipp=1.0Vpp - (1.7) 3.0 ns Output Rise Time (*2) tr fin=70MHz, CL=30pF, Vipp=0.5Vpp - (2.7) 4.5 ns fin=160MHz, CL=15pF, Vipp=1.0Vpp - (1.7) 3.0 ns Output Fall Time (*3) tf fin=70MHz, CL=30pF, Vipp=0.5Vpp - (2.7) 4.5 ns (Unless otherwise stated, V DD=3.3V, No Load, Ta=25℃)
- Reference Value : XC2301C51V (fQ0 = fin/1), XC2301C52V (fQ0 = fin/2)
- Reference Value : XC2301C54V (fQ0=fin/4), XC2301C58V (fQ0=fin/8) *1) 0.5VDD *2) 0.1VDD→0.9VDD *3) 0.9VDD→0.1VDD ■ELECTRICAL CHARACTERISTICS (Continued) (Unless otherwise stated, VDD=3.3V, No Load, Ta=25℃) (Unless otherwise stated, VDD=3.3V, No Load, Ta=25℃)
- AC Electrical Characteristics *1) 0.5VDD *2) 0.1VDD→0.9VDD *3) 0.9VDD→0.1VDD
■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, C IN > VDD=3.3V, fin=160MHz, Vipp=0.5Vpp CIN = 10000 [pF] Rf = 51 [k Ω] Rb = 360 [k Ω]
■ PACKAGING INFORMATION
- SOT-26 ■ MARKING RULE ①Represents product series MARK PRODUCT SERIES
1 XC2301 xxxxxx
③Represents tri-state buffer ICs MARK V ④Represents assembly lot number (Based on internal standards) ②Represents divider ratio
- SOT-26
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