CMOS Low Power Consumption Oscillation Frequency : 4MHz~ 125MHz : 4MHz ~ 30MHz (Fundamental Oscillation) : 20MHz ~ 125MHz (3rd Overtone Oscillation) 3-State Output Built-in Capacitors Cg, Cd Built-in Feedback Resistor Chip form Mini Mold SOT-26 Package
APPLICATIONS
Crystal oscillation modules Micro computer, DSP clocks Communication equipment Various system clocks
GENERAL DESCRIPTION
The XC2164 series are high frequency, low current consumption CMOS ICs with built-in crystal oscillator and divider circuits. For fundamental oscillation, 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 resistor built-in, it is possible to configure a stable fundamental oscillator or 3rd overtone oscillator using only an external crystal. Also the series has stand-by function built-in and the type, which suspends the oscillation completely (C/E type) or the type suspends only an output (O/E type) are available. The XC2164 series are integrated into SOT-26 packages. The series is also available in chip form.
FEATURES
: 4MHz ~ 30MHz (Fundamental) 20MHz ~ 125MHz(3rd Overtone) Divider Ratio : Selectable from f0/1, f0/2, f0/4, f0/8 (f0/2, f0/4, f0/8 are fundamental only) Output :3-State Operating Voltage Range :3.3V10%, 5.0V10% Low Power Consumption :Stand -by function included Selectable from C/E type and O/E type Chip Form :Chip Size 1.3x0.8 mm Ultra Small Package :SOT-26 mini mold Oscillation Frequency
PIN CONFIGURATION
PIN ASSIGNMENT
PIN NUMBER 1 2 3 4 5 6 PIN NAME Q0 VSS /XT XT VDD /INH FUNCTION Clock Output Ground Crystal Oscillator Connection (Output) Crystal Oscillator Connection (Input) Power Supply Stand-by Control*
unit [m]
*Stand-by control pin has a pull-up resistor built-in.
/INH, Q0 PIN FUNCTION
/INH "H" or OPEN "L" Q0 Clock Output High impedance
XC2164 ETR1404_001.doc
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XC2164 Series
PAD LAYOUT FOR CHIP FORM PAD DIMENSIONS
PIN NUMBER 1 2 3 4 5 6 PIN NANE Q0 VSS / XT XT VDD / INH PAD DIMENSIONS X Y 514 222 - 450 - 450 514 47 - 264 - 264 - 264 264 27 264
PRODUCT CLASSIFICATION
Ordering Information
XC2164 DESIGNATOR DESCRIPTION SYMBOL A B C D K L M N 5 1 (Table 1) (Table 2) C M R L T F W DESCRIPTION : Chip Enable: f0/1 : Chip Enable: f0/2 (Fundamental only) : Chip Enable: f0/4 (Fundamental only) : Chip Enable: f0/8 (Fundamental only) : Output Enable: f0/1 : Output Enable: f0/2 (Fundamental only) : Output Enable: f0/4 (Fundamental only) : Output Enable: f0/8 (Fundamental only) :: CMOS (VDD/2) *TTL: Fundamental 4MHz to 30MHz : 3rd Overtone, built-in type : Fundamental, built-in type : Chip form : SOT-26 : Embossed tape, standard feed : Embossed tape, reverse feed : Chip tray (Wafer thickness : 28020m) : Chip tray (Wafer thickness : 20020m) : Wafer
Divider Ratio & Stand-by Mode
Fixed Number Duty Level Frequency Range & Rf, Cg, Cd Values Package
Device Orientation
Table 1: 3rd Overtone, Built-In Type SYMBOL A B C D E F H K L FREQUENCY RANGE 3.3V 10% 5.0V 10% 20MHz to 30MHz 20MHz to 30MHz 30MHz to 40MHz 30MHz to 40MHz 40MHz to 50MHz 40MHz to 50MHz 50MHz to 65MHz 50MHz to 65MHz 65MHz to 80MHz 65MHz to 80MHz 80MHz to 95MHz 80MHz to 95MHz 95MHz to 110MHz 95MHz to 110MHz 110MHz to 125MHz 110MHz to 125MHz Rf k 9.0 6.5 5.0 3.5 2.8 2.5 2.2 2.0 2.3 Cg pF 21.5 20.0 16.0 14.0 12.5 10.0 8.0 7.0 5.5 Cd pF 21.5 20.0 16.0 14.0 12.5 10.0 8.0 7.0 5.5
Table 2: Fundamental, Built-In Type
SYMBOL M, V T FREQUENCY RANGE 3.3V 10% 5.0V 10% 4MHz to 30MHz 4MHz to 30MHz 4MHz to 30MHz 4MHz to 30MHz Rf k 3.5/7.0 3.5/7.0 Cg pF 20.0 35.0 Cd pF 20.0 35.0
()Rf = 3.5M@VDD = 5.0V Operation Rf = 7.0 M@VDD =3.3V Operation
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XC2164
Series
PACKAGING INFORMATION
SOT-26
MARKING RULE
SOT-26
6 5 4
Represents product series MARK 4 Represents divider ratio MARK RATIO A f0/1 B f0/2 *B, C, D: fundamental only |
