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Preliminary
Low Voltage Operation, CMOS Low Power Consumption
C2xA series C2xB series
:1.5V (MIN.) ~ 3.6V (MAX.) :1.8V (MIN.) ~ 3.6V (MAX.)
APPLICATIONS
Crystal oscillation modules Micro computers, DSP clocks Communication equipment Various system clocks
Oscillation Frequency Range
8MHz ~ 70MHz C2xA: Fundamental Oscillation 16MHz ~ 120MHz C2xB: Fundamental Oscillation
3-State Output Built-in Capacitors Cg, Cd Built-in Feedback Resistor Chip form Mini Mold SOT-26 Package
GENERAL DESCRIPTION
The XC2165 series are CMOS ICs operates from supply voltage range from 1.5V to 3.6V 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 resistor built-in, it is possible to configure a stable fundamental oscillator using only an external crystal. In stand-by mode, oscillation stops completely and output pin Q0 becomes in the state of high impedance. The XC2165 series are integrated into SOT-26 packages. The series is also available in chip form.
FEATURES
Oscillation Frequency : C2xA series 8MHz ~ 70MHz (Fundamental) : C2xB series 16MHz ~ 120MHz (Fundamental) Divider Ratio : Selectable from f0/1, f0/2, f0/4, f0/8 Output : 3-State Operating Voltage Range : 1.5V ~ 3.6V
(C21B series: 1.8V ~ 3.6V) Low Current Consumption : Stand-by function included
Chip Form (size) Ultra Small Package
30A (MAX.) when stand-by : 800x1200m : SOT-26 mini mold
PIN CONFIGURATION
/INH 1 2 6 5 /XT
PIN ASSIGNMENT
PIN NUMBER PIN NAME 1 2 3 4 5 6 / INH XT VSS Q0 VDD FUNCTION Stand-by Control * Crystal Oscillator Connection (Input) Ground Clock Output Power Supply Crystal Oscillator Connection /XT (Output) * Pull-up resistor is built-in to the stand-by control pin.
XT
VDD
VSS
3
4
Q0
SOT-26 (TOP VIEW)
63
XC2165 Series
BLOCK DIAGRAM
VDD
Rup Rf
/ INH, Q0 PIN FUNCTION
Q0 1/2 1/2 1/2
/ INH `H' or Open `L'
Q0 Clock Output High Impedance
XT XT
Cg Cd
VSS
INH
PRODUCT CLASSIFICATION
Ordering Information
XC2165 DESIGNATOR DESCRIPTION Duty Level Fixed Number Divider Ratio SYMBOL C 2 1 2 4 8 A B C M T R L W DESCRIPTION : CMOS :: f0/1 : f0/2 : f0/4 : f0/8 : 8MHz ~ 70MHz : 16MHz ~ 120MHz : Chip form : SOT-26 package : Chip tray : Embossed tape, Standard feed : Embossed tape, Reverse feed : Wafer

Oscillation Frequency Chip Form & Package Type
Device Orientation
PACKAGING INFORMATION
SOT-26
PAD DIMENSION
Unit:m
PAD LAYOUT
PIN NUMBER 1 2 3
PIN NAME / INH XT / XT VSS Q0 (NC) VDD
FUNCTION Stand-by Control Crystal Oscillation Connection (Input) Crystal Oscillation Connection (Output) Ground Clock Output No Connection Power Supply
PAD DIMENSIONS X Y - 236 - 436 - 79 79 236 236 - 78 - 236 - 436 - 436 - 436 436 436 436
Size (Chip) Thickness (Chip) Backside (Chip) Aperture (Pad)
: 800x1200m : 20020m : GND level : 90x90m
4 5 6 7
* Pull-up resistor is built-in to the stand-by control pin.
64
XC2165
Series
MARKING RULE
6 5 4
Represents product series (Fixed marking) MARK 5 Represents oscillation frequency PRODUCT SERIES XC2165 series
1
2
3
SOT-26 (TOP VIEW)
MARK A B Represents divider ratio MARK A C DEVIDER RATIO f0/1 f0/4
OSCILLATION FREQUENCY C2xA: 8MHz ~ 70MHz (Fundamental) C2xB: 16MHz ~ 120MHz (Fundamental)
MARK B D
DEVIDER RATIO f0/2 f0/8
Represents assembly lot number
(based on internal standards)
ABSOLUTE MAXIMUM RATINGS
Ta=25 PARAMETER Supply Voltage / INH Pin Voltage Q0 Pin Voltage Q0 Output Current Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL VDD VINH VQ0 IQ0 Pd Topr Tstg RATINGS VSS - 0.3 to VSS + 7.0 VSS - 0.3 to VDD + 0.3 VSS - 0.3 to VDD + 0.3 50 150 * - 40 to + 85 - 65 to + 150 (chip form) - 55 to + 125 (SOT-26) UNITS V V V mA mW
* SOT-26 Package: When implemented on a glass epoxy PCB.
65
XC2165 Series
ELECTRICAL CHARACTERISTICS
XC2165C2xAxx 1.8V Operation (Unless otherwise stated, VDD = 1.8V, f0=70MHz, No Load, Ta = - 40 ~ + 85)
PARAMETER Operating Voltage Crystal Oscillation Frequency `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 Capacity (*) Internal Oscillation Feedback Resistance Output Off Leak Current
SYMBOL
FUNCTION
VDD Fosc VIH VIL VOH VOL IDD1 IDD2 Rup1 Rup2 Cg Cd Rf Ioz
/INH pin /INH pin Q0 pin, VDD=1.5V, IOH= - 2.0mA Q0 pin, VDD=1.5V, IOL= 2.0mA XC2165C21Axx /INH =Open, XC2165C22Axx f0=70MHz, XC2165C24Axx CL=15pF XC2165C28Axx /INH = 'L', f0 = 70MHz, CL=15pF /INH = `L' /INH = 0.7VDD (*) (*)
MIN. 1.5 8 0.7VDD 1.0 0.8 20 1.2
TYP. 1.8 1.1 0.3 5.0 3.5 3.0 2.5 15 2.0 50 10 10 3.0 -
MAX. 3.6 70 0.3VDD 0.4 10.0 7.0 6.0 6.0 30 6.0 150 5.5 1.0
UNIT V MHz V V V V mA A M k pF pF M A
VDD=3.6V, /INH = `L'
-
(*) Designed value
SWITCHING CHARACTERISTICS
XC2165C2xAxx 1.8V Operation (Unless otherwise stated, VDD = 1.8V, f0=70MHz, CL=15pF, Ta = - 40 ~ + 85)
PARAMETER Output Rise Time (*) Output Fall Time (*) Output Duty Cycle Oscillation Start Time (*) SYMBOL Tr Tf DUTY Tosc_on FUNCTION VDD=1.8V, CL=15pF (10% to 90%) VDD=1.8V, CL=15pF (10% to 90%) CL=15pF @ 0.5VDD f0=8MHz MIN. 40 TYP. MAX. 6.5 6.5 60 4.0 UNIT ns ns % ms
(*) Designed value
66
XC2165
Series
ELECTRICAL CHARACTERISTICS (Continued)
XC2165C2xBxx 2.5V Operation (Unless otherwise stated, VDD = 2.5V, f0=120MHz, No Load, Ta = - 40 ~ + 85)
PARAMETER Operating Voltage Crystal Oscillation Frequency `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 Capacity (*) Internal Oscillation Feedback Resistance Output Off Leak Current
SYMBOL
FUNCTION
VDD Fosc VIH VIL VOH VOL IDD1 IDD2 Rup1 Rup2 Cg Cd Rf Ioz
/INH pin /INH pin Q0 pin, VDD=1.8V, IOH= - 2.0mA Q0 pin, VDD=1.8V, IOL= 2.0mA /INH =Open, f0=120MHz, CL=5pF
XC2165C21Bxx XC2165C22Bxx XC2165C24Bxx XC2165C28BXX
/INH = 'L', f0 = 120MHz, CL=5pF /INH = `L' /INH = 0.7VDD (*) (*)
MIN. 1.8 16 0.7VDD 1.3 0.8 20 1.2
TYP. 2.5 1.4 0.3 10.0 T.B.D. T.B.D. T.B.D. 15.0 2.0 50 10 10 3.0 -
MAX. 3.6 120 0.3VDD 0.4 20.0 T.B.D. T.B.D. T.B.D. 30.0 6.0 150 5.5 1.0
UNIT V MHz V V V V mA A M k pF pF M A
VDD=3.6V, /INH = `L'
-
(*) Designed value T.B.D.: To be determined
SWITCHING CHARACTERISTICS (Continued)
XC2165C2xBxx 2.5V Operation (Unless otherwise stated, VDD = 2.5V, f0=120MHz, CL=5pF, Ta = - 40 ~ + 85)
PARAMETER Output Rise Time (*) Output Fall Time (*) Output Duty Cycle Oscillation Start Time (*) SYMBOL Tr Tf DUTY Tosc_on FUNCTION VDD=2.5V, CL=5pF (10% to 90%) VDD=2.5V, CL=5pF (10% to 90%) CL=5pF @ 0.5VDD f0=16MHz MIN. 40 TYP. MAX. 4.0 4.0 60 3.0 UNIT ns ns % ms
(*) Designed value
67
XC2165 Series
SWITCHING CHARACTERISTICS MEASUREMENT WAVEFORMS
(1) Output Rise Time: Tr / Output Fall Time: Tf
0.9VDD
0.9VDD
0.1VDD
0.1VDD
tr
tf
(2) Duty Cycle
DUTY Measurement Level
0.5VDD
TW
T
DUTY = (TW/T) x 100 [%]
(3) Oscillation Start Time: Tosc_on / Oscillation Stop Time: Tosc_off
*) VDD, INH_B Inpu t Waveform tr=tf=10n VDD, /INH VIH
VIL
Tosc_off Q0 Output
Tosc_on
(Hi-Z)
68

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