PDF XC2163 Data sheet ( Hoja de datos )

Número de pieza	XC2163
Descripción	ICs for use with 3rd Overtone Crystal Oscillators
Fabricantes	Torex Semiconductor
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No Preview Available ! ◆CMOS ◆Oscillation Frequency : 125MHz (MAX.) ◆3-State Output ◆Built-in Oscillation Capacitor ◆Built-in Oscillation Feedback Resistor ◆Mini Mold SOT-26 Package ■APPLICATIONS ●Crystal Oscillation Modules ●Computer, DSP Clocks ●Communication Equipment ●Various System Clocks ■GENERAL DESCRIPTION The XC2163 series are high frequency, low current consumption CMOS ICs with built-in crystal oscillator and divider circuits. Output is selectable from any one of the following values for f0: f0/1, f0/2, f0/4, f0/8. With oscillation capacitors and a feedback resistors built-in, it is possible to configure a stable 3rd overtone oscillator using only an external crystal oscillator. Alsowww.DataSheet4U.com available is an external oscillation capacitor/external oscillation feedback resistor type, which makes oscillation frequency control possible. ■FEATURES Oscillation Frequency : 40MHz ~ 125MHz (Rf, Cg, Cd internal; 5.0V) (3rd Overtone) : 57MHz ~ 125MHz (Rf, Cg, Cd internal; 3.3V) : 20MHz ~ 125MHz (Rf, Cg, Cd external) Divider Ratio : Selectable from f0/1, f0/2, f0/4, f0/8. Output : 3-State Operating Voltage Range : 3.3V ±10%, 5.0V ±10% Low Current Consumption : Stand-by function included * Ultra Small Package : SOT-26 mini mold * Oscillation continues in stand-by mode ■PIN CONFIGURATION ■PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTION 1 /INH Stand-by Control* 2 XT Crystal Oscillator Connection (Input) 3 VSS GND 4 Q0 Clock Output 5 VDD Power Supply 6 /XT Crystal Oscillator Connection (Output) * Stand-by control pin has a pull-up resistor built-in. ■/INH, Q0 PIN FUNCTION /INH "H" or OPEN "L"(Stand-by) Q0 Divider Output High Impedance "H" = High Level "L" = Low Level XC2163 ETR1403_001.doc 1675 1 page XC2163 Series ■ELECTRICAL CHARACTERISTICS (Continued) XC2163C51ZMR FOSC = 108MHz to 125MHz; Rf = 1.6kΩ, Cg = Cd = 10pF external (Unless otherwise stated, VDD=5.0V, Ta=25℃) PARAMETER SYMBOL CONDITIONS STANDARD VALUE MIN. TYP. MAX. UNITS Operating Voltage 'H' Level Input Voltage 'L' Level Input Voltage 'H' Level Output Voltage 'L' Level Output Voltage Supply Current 1 Supply Current 2 Input Pull-Up Resistance 1 Input Pull-Up Resistance 2 Output Off Leak Current VDD VIH VIL VOH VOL IDD1 IDD2 Rup1 Rup2 IOZ /INH pin /INH pin Qo pin, VDD = 4.5V, IOH = -16mA Qo pin, VDD = 4.5V, IOL = 16mA /INH = OPEN, CL = 15pF, f = 120MHz /INH = 'L', f = 120MHz /INH = 'L' /INH = 0.7VDD Qo pin, /INH = 'L' 4.5 2.4 - 3.9 - - - 0.5 25 - - - - 4.2 0.3 31 14 1.0 50 - 5.5 - 0.4 - 0.4 - - 2.0 100 10 V V V V V mA mA MΩ kΩ μA ■SWITCHING CHARACTERISTICS XC2163C51ZMR PARAMETER Output Rise Time Output Fall Time Output Duty Cycle Output Disable Delay Time Output Enable Delay Time SYMBOL tr tf DUTY tplz tpzl CONDITIONS CL=15pF, 0.1VDD→0.9VDD CL=15pF, 0.9VDD→0.1VDD 0.5VDD, CL=15pF, f=120MHz CL=15pF CMOS DUTY : VDD=5.0V, Ta=25℃ STANDARD VALUE MIN. TYP. MAX. UNITS - 1.5 - 1.5 45 - - - 55 ns ns % - - 100 ns CL=15pF - - 100 ns The contents can be changed without advance notice. 1679 5 Page

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