TOREX XC2300 User Manual
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XC2300 Series
ETR1406_001a
Tri-State Buffer ICs
GENERAL DESCRIPTIO N
The 2300 Series are a group of high frequenc y, 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.
PPLICATIONS
●VCXO modules
●Crystal oscillator modules
PIN CONFIGURATION
/INH, Q0 PIN FUNCTION
/INH Q0
“H” or OPEN Clock Output
“L” High Impedance
FEATURES
Max. Operating Frequency
Operating Voltage Range
Divider Ratio
Output
CMOS Low Power Consumption
Built-In Input Amplifier
Ultra Small Package
Environmentally Friendly
: 70MHz
3.3V±10%, 5.0V±20%
:
: fin/1
: 3-State
: SOT-26
: EU RoHS Compliant, Pb Free
■PIN ASSIGNMENT
PIN
NUMBER
1 /INH Stand-by Control (*)
2 XT Clock Input
3 VSS Ground
4 Q0 Clock Output
5 VDD Power Supply
6 /XT
*Stand-by control pin has a pull-up resistor built-in.
PIN
NAME
FUNCTION
Feedback Resistor Connection
(Output)
1/7
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XC2300 Series
PRODUCT CLASSIFICATION
●Ordering Information
XC2300①②③④⑤⑥‑⑦
DESTINATOR
①
②
③
④
⑤⑥‑⑦
(*1)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
(*2)
The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office o
representative. (Standard orientation: ⑤R-⑦, Reverse orientation: ⑤L-⑦)
(*1)
DESCRIPTION SIMBOL DESCRIPTION
Duty Level C : CMOS (V
Fixed Number 2
Divider Ratio 1
Output V
Packages
Taping Type
(*2)
MR-G : SOT-26
: : Q0=fin/1
: Tri-state buffer
DD/2)
BLOCK DIAGRAM
BSOLUTE MAXIMUM RATINGS
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.
Ta=25℃
℃
℃
2/7
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XC2300
Series
ELECTRICAL CHARACTERISTICS
●DC Electrical Characteristics
5.0V operation
PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS
Operating Supply Voltage VDD 4.0 5.0 6.0 V
Input Voltage "High" VIH /INH pin 2.4 - - V
Input Voltage "Low" 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
NH=OPEN,
/I
Supply Current 1 IDD1
Supply Current 2 IDD2 /INH="L", fin=70MHz - 0.05 - mA
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
Output Off Leak Current IOZ Q0 pin, /INH="L" - - 10
Q
0=OPEN
Fin=70MHz
(Unless otherwise stated, VDD=5.0V, No Load, Ta=25℃)
XC2300C21V (fin/1) - 21.0 - mA
MΩ
kΩ
μA
3.3V operation
PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS
Operating Supply Voltage VDD 2.97 3.30 3.63 V
Input Voltage "High" VIH /INH pin 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
NH =OPEN,
/I
Supply Current 1 IDD1
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
Input Pull-Up Resistance 2 Rup2 /INH =0.7VDD 70 130 250
Output Off Leak Current IOZ Q0 pin, /INH ="L" - - 10
Q
0=OPEN
Fin=50MHz
(Unless otherwise stated, V
XC2300C21V (fin/1) - 8.0 - mA
DD=3.3V, No Load, Ta=25℃)
MΩ
kΩ
μA
3/7
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