Document
XC2173 series is Discontinued.
XC2173 Series
ICs for use with Crystal Oscillators (PLL built - in)
ETR1504_001b
■GENERAL DESCRIPTION
The XC2173 series are high frequency, low power consumption CMOS ICs with built-in crystal oscillator, divider and clock multiplier PLL circuits. Output is selectable from any one of the following values for f0: f0 x 5, f0 x 6, f0 x 7, f0 x 8, f0/2, f0/4, f0/8. With an oscillation capacitor & oscillation feedback resistor built-in, a stable oscillator circuit can be put together using only an external crystal oscillator. By connecting an external standard clock, the above mentioned output frequencies can be achieved.
■APPLICATIONS
●Crystal oscillation modules ●Computer, DSP clocks ●Communication equipment ●Various system clocks
■FEATURES
Oscillation Frequency
: 10MHz ~ 25MHz
Divider Ratio
: f0/2, f0/4, f0/8
Multiplier
: f0 x 5, f0 x 6, f0 x 7, f0 x 8
Output
: 3-State
Operating Voltage Range : 3.3V ±10% and 5.0V ±10%
Small Consumption Current: Stand-by function included*
* Oscillation continues in stand-by
CMOS
Output Frequency
: 80MHz ~ 160MHz (5.0V)
: 50MHz ~ 125MHz (3.3V)
Divider Circuit & PLL Circuit Built-In
Oscillation Capacitor & Oscillation Feedback Resistor Built-In
Package
: SOT-26
Environmentally Friendly : EU RoHS Compliant, Pb Free
■PIN CONFIGURATION
■INH, Q0 PIN FUNCTION
/INH
“H” or OPEN
Q0
Divider / Multiplier Output
"H" = High level "L" = Low level
■PIN ASSIGNMENT
PIN NUMBER
PIN NAME
1
/INH
2
XT
3
VSS
4
Q0
5
VDD
6
/XT
FUNCTION
Stand-by control* Crystal Oscillator Connection (Input)
GND Clock Output Power Supply Crystal Oscillator Connection (Output) /Standard Clock Input
* Stand-by control pin has a pull-up resistor built-in.
“L (Stand-by) High Impedance
1/10
XC2173 Series
XC2173 series is Discontinued.
■PRODUCT CLASSIFICATION
●Ordering Information
XC2173①②③④⑤⑥-⑦(*1)
DESIGNATOR ① ②
③
④ ⑤⑥-⑦
DESCRIPTION Duty Level
Output Capacity
Multiplier or Divider Ratio
Input Oscillation Frequency Packages
Taping Type (*2)
SYMBOL C M D 2 4 5 6 7 8 1
DESCRIPTION : CMOS (VDD/2) : Multiplier output : Divider output : f0 / 2 : f0 / 4 : f0 x 5 : f0 x 6 : f0 x 7 : f0 / 8 & f0 x 8 : 10MHz ~ 25MHz
MR-G : SOT-26
(*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 or
representative. (Standard orientation: ⑤R-⑦, Reverse orientation: ⑤L-⑦)
■BLOCK DIAGRAM
■ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL CONDITIONS UNITS
Supply Voltage
Input Voltage
Power Dissipation Operating Temperature
Range Storage Temperature
Range
VDD VIN Pd Topr
VSS-0.3~VSS+7.0
V
VSS-0.3~VDD+0.3
V
250 (*)
mW
-40~+85
℃
Tstg
-55~+125
℃
* When measured on a glass epoxy PCB
2/10
XC2173 series is Discontinued.
XC2173
Series
■ELECTRICAL CHARACTERISTICS
3.3V, f0 x 8 multiplier (*1)
PARAMETER
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
Internal Oscillation Capacitance
Internal Oscillation Feedback Resistance
Output Off Leak Current
SYMBOL
VDD VIH VIL VOH VOL IDD1 IDD2 Rup1 Rup2 Cg Cd
Rf
IOZ
CONDITIONS
CMOS: VDD=2.97V, IOH=-8mA CMOS: VDD=2.97V, IOL=8mA /INH="OPEN", CL=15pF, f=80MHz /INH="L", CL=15pF, f=80MHz
/INH="L" /INH=0.7VDD
(*3) (*3)
/INH="L"
MIN.
2.97 2.4
2.47
1.0 35 -
0.3
-
TYP.
3.30 10 1
2.0 70 13 13
1.0
-
MAX.
3.63 -
0.4 -
0.4 -
4.0 140
-
2.0
10
Ta=25℃
UNITS
V V V V V mA mA MΩ kΩ pF pF
MΩ
μA
5.0V, f0 x 8 multiplier (*2)
PARAMETER
SYMBOL
CONDITIONS
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 Internal Oscillation
Capacitance Internal Oscillation Feedback
Resistance Output Off Leak Current
VDD VIH VIL VOH VOL IDD1 IDD2 Rup1 Rup2 Cg Cd
Rf
IOZ
CMOS: VDD=4.5V, IOH=-16mA CMOS: VDD=4.5V, IOL=16mA /INH="OPEN", CL=15pF, f=160MHz /INH="L", CL=15pF, f=160MHz
/INH="L" /INH=0.7VDD
(*3) (*3)
/INH="L"
*1: Output frequency range is 80 MHz to 125MHz with a multiplier of f0 x 8 at 3.3V *2: Output frequency range is 80 MHz to 160MHz with a multiplier of f0 x 8 at 5.0V *3: R&D value
MIN.
4.5 2.4
3.9
0.5 25 -
100
-
TYP.
5.0 -
4.2 0.3 35 5 1.0 50 13 13
240
-
MAX.
5.5 -
0.4 -
0.4 -
2.0 100
-
400
10
Ta=25℃
UNITS
V V V V V mA mA MΩ kΩ pF pF
kΩ
μA
3/10
XC2173 Series
XC2173 series is Discontinued.
■ELECTRICAL CHARACTERISTICS (Continued)
3.3V, f0 x 7 multiplier (*1)
PARAMETER
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.