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Torex Semiconductor

XC2311 Datasheet Preview

XC2311 Datasheet

Communication equipment

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Power Supply Voltage Range: 2.6V~ 3.6V
APPLICATIONS
Operating Frequency Range : 16MHz~50MHz VCXO modules
(varies with version)
Communication equipment
Supply Current
: 3mA (TYP.)
(when VDD is 3.6V, 27MHz and output is enable)
CMOS Output
Ultra Small Packages
: SOT-26, USP-6C
SOP-8
Chip Form
GENERAL DESCRIPTION
The XC2311 Series is VCXO (Voltage Controlled Crystal
Oscillator) ICs with built-in variable capacitor diode.
With the originally developed variable capacitor diode and
a constant-voltage circuit built-in, the series achieves the
wide variable frequency range, frequency stability to
supply voltage and low power consumption.
By combining with the AT-cut crystal oscillator, the ultra
small and highly accurate Frequency Voltage Controlled
Crystal Oscillator of 16 to 50MHz can be formed.
The small SOT-26, USP-6C, and SOP-8 packages make
high density mounting possible.
FEATURES
Supply Voltage Range
: 2.6V ~ 3.6V
Output Frequency Range : 16MHz ~ 50MHz
Version : V2B0 = 16MHz~36MHz,
V3B0 = 30MHz~50MHz *)
Pull Range
: more than ±110ppm
Condition : XC2311V2B0xx,
VC = 1.65V±1.35V
Output Waveform Symmetry : 50% /±5 %
Operating Ambient Temperature
: - 40~ +85
Ultra Small Packages
: SOT-26, USP-6C, SOP-8
Chip Form
: Chip size 1000 x 750um
* Please refer to the Electrical Characteristics for versions’
details.
CHIP PAD LAYOUT
PAD COORDINATE
PAD NAME
PAD No.
X (um)
VC 1 359
OE (/INH)
2
359
VSS
3 359
OUT(Q) 4 359
VDD
5 -359
X2 6 -132
X1 7 132
* The coordinate origin of XY-coordinate is a chip center.
Y (um)
-244
44
244
179
-244
-244
-244
Pad Size
Chip Thickness
80 x 80 um
200 + 20um
XC2311 ETR1408_004
1/11




Torex Semiconductor

XC2311 Datasheet Preview

XC2311 Datasheet

Communication equipment

No Preview Available !

XC2311 Series
PIN CONFIGURATION
X1 VC
X2 VSS
VDD OUT(Q)
SOT-26
(TOP VIEW)
OE(INH)
VC
X1
VSS
(TAB)
OUT(Q)
VDD
X2
USP-6C
(BOTTOM VIEW)
X1
VC
OE(INH)
VSS
X2
VDD
NC
OUT(Q)
SOP-8
(TOP VIEW)
PIN ASSIGNMENT
SOP-8
PIN NUMBER
1
2
3
4
5
6
7
8
PIN NAME
X1
VC
OE (/INH)
VSS
OUT (Q)
NC
VDD
X2
I/0 FUNCTIONS
I Crystal Oscillator Connection (Input)
I Oscillation Frequency Control Input
I Output Control Input
- (-) Ground
0 Output
- No Connection
- (+) Power Supply
Crystal Oscillator Connection (Output)
SOT-26 Note : No OE (/INH) function available.
PIN NUMBER
PIN NAME
I/0
FUNCTIONS
1 X1 I Crystal Oscillator Connection (Input)
2 X2
Crystal Oscillator Connection (Output)
3
VDD
-
(+) Power Supply
4
OUT (Q)
0
Output
5 VSS -
(-) Ground
6 VC I Oscillation Frequency Control Input
USP-6C
PIN NUMBER
1
2
3
TAB
4
5
6
PIN NAME
X1
VC
OE (/INH)
VSS
OUT (Q)
VDD
X2
I/O FUNCTIONS
I Crystal Oscillator Connection (Input)
I Oscillation Frequency Control Input
I Output Control Input
- (-) Ground
0 Output
- (+) Power Supply
- Crystal Oscillator Connection (Output)
OE (/INH), OUT (Q) PIN FUNCTION
OE (/INH)
“H” or OPEN
“L”
OUT (Q)
Clock Output
High Impedance
2/11


Part Number XC2311
Description Communication equipment
Maker Torex Semiconductor
Total Page 11 Pages
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