XC2300
Series
Tri-State Buffer ICs
ETR1406_001a
■GENERAL
DESCRIPTION
The 2300 Series are a group of high frequency, 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.
■APPLICATIONS
●VCXO
modules
●Crystal
oscillator modules
■FEATURES
Max. Operating Frequency
Operating Voltage Range
Divider Ratio
Output
Built-In Input Amplifier
Ultra Small Package
Environmentally Friendly
: SOT-26
: EU RoHS Compliant, Pb Free
: 70MHz
: 3.3V±10%, 5.0V±20%
: fin/1
: 3-State
CMOS Low Power Consumption
■PIN
CONFIGURATION
■PIN
ASSIGNMENT
PIN
NUMBER
1
2
3
4
5
6
PIN
NAME
/I
NH
XT
V
SS
Q0
V
DD
/XT
FUNCTION
Stand-by Control (*)
Clock Input
Ground
Clock Output
Power Supply
Feedback Resistor Connection
(Output)
*Stand-by control pin has a pull-up resistor built-in.
■/INH,
Q0 PIN FUNCTION
/I
NH
“H” or OPEN
“L”
Q0
Clock Output
High Impedance
1/7
XC2300
Series
■
PRODUCT CLASSIFICATION
●Ordering
Information
XC2300①②③④⑤⑥-⑦
(
*1
)
DESTINATOR
①
②
③
④
⑤⑥-⑦
(*1)
(*2)
DESCRIPTION
Duty Level
Fixed Number
Divider Ratio
Output
Packages
Taping Type
(*2)
SIMBOL
C
2
1
V
MR-G
:-
: Q0=fin/1
DESCRIPTION
: CMOS (V
DD
/2)
: Tri-state buffer
: SOT-26
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
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
Supply Voltage
Input Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
V
DD
V
IN
Pd
Topr
Tstg
CONDITIONS
V
SS
- 0.3 ~ V
SS
+ 7.0
V
SS
- 0.3 ~ V
DD
+ 0.3
250(**)
- 40 ~ + 85
- 55 ~ + 125
Ta=25℃
UNITS
V
V
mW
℃
℃
** When implemented on a glass epoxy PCB.
2/7
XC2300
Series
■ELECTRICAL
CHARACTERISTICS
●DC
Electrical Characteristics
5.0V operation
PARAMETER
Operating Supply Voltage
Input Voltage "High"
Input Voltage "Low"
Output Voltage "High"
Output Voltage "Low"
SYMBOL
V
DD
V
IH
V
IL
V
OH
V
OL
/I
NH
pin
/I
NH
pin
Q
0
pin, V
DD
=4.5V, I
OH
= -8mA
Q
0
pin, V
DD
=4.5V, I
OL
=8mA
/I
NH
=OPEN,
Supply Current 1
I
DD1
Q
0
=OPEN
Fin=70MHz
Supply Current 2
Input Pull-Up Resistance 1
Input Pull-Up Resistance 2
Output Off Leak Current
I
DD2
Rup1
Rup2
I
OZ
/I
NH
="L", fin=70MHz
/I
NH
="L"
/I
NH
=0.7V
DD
Q
0
pin, /I
NH
="L"
-
2.0
50
-
0.05
4.0
100
-
-
8.0
200
10
mA
MΩ
kΩ
μA
XC2300C21V (fin/1)
-
21.0
-
mA
(Unless otherwise stated, V
DD
=5.0V, No Load, Ta=25℃)
CONDITIONS
MIN.
4.0
2.4
-
3.9
-
TYP.
5.0
-
-
4.2
0.3
MAX.
6.0
-
0.4
-
0.4
UNITS
V
V
V
V
V
3.3V operation
PARAMETER
Operating Supply Voltage
Input Voltage "High"
Input Voltage "Low"
Output Voltage "High"
Output Voltage "Low"
SYMBOL
V
DD
V
IH
V
IL
V
OH
V
OL
/I
NH
pin
/I
NH
pin
(Unless otherwise stated, V
DD
=3.3V, No Load, Ta=25℃)
CONDITIONS
MIN.
2.97
2.4
-
2.2
-
TYP.
3.30
-
-
2.4
0.3
MAX.
3.63
-
0.4
-
0.4
UNITS
V
V
V
V
V
Q
0
pin, V
DD
=4.5V, I
OH
= -4mA
Q
0
pin, V
DD
=4.5V, I
OL
=4mA
/I
NH
=OPEN,
Supply Current 1
I
DD1
Q
0
=OPEN
Fin=50MHz
XC2300C21V (fin/1)
-
8.0
-
mA
Supply Current 2
Input Pull-Up Resistance 1
Input Pull-Up Resistance 2
Output Off Leak Current
I
DD2
Rup1
Rup2
I
OZ
/I
NH
="L", fin=50MHz
/I
NH
="L"
/I
NH
=0.7V
DD
Q
0
pin, /I
NH
="L"
-
4.0
70
-
0.05
7.0
130
-
-
14.0
250
10
mA
MΩ
kΩ
μA
3/7
XC2300
Series
■ELECTRICAL
CHARACTERISTIC (Continued)
●AC
Electrical Characteristics
5.0V operation
PARAMETER
Maximum Operating Frequency
SYMBOL
fmax
(Unless otherwise stated, V
DD
=5.0V, No Load, Ta=25℃)
CONDITIONS
MIN.
70
TYP.
-
MAX.
-
UNITS
MHz
5.0V operation (Reference value)
PARAMETER
Input Amplitude (S
IN
wave)
Output Duty Cycle (*1)
Output Rise Time (*2)
Output Fall Time (*3)
*1) 0.5V
DD
*2) 0.1V
DD
→0.9V
DD
*3) 0.9V
DD
→0.1V
DD
SYMBOL
Vipp
DUTY
tr
tf
(Unless otherwise stated, V
DD
=5.0V, No Load, Ta=25℃)
CONDITIONS
fin=70MHz, C
L
=15pF, Vipp=0.5Vpp
fin=70MHz, C
L
=15pF, Vipp=0.5Vpp
fin=70MHz, C
L
=15pF, Vipp=0.5Vpp
MIN.
0.5
45
-
-
TYP.
-
-
(3.0)
(1.5)
MAX.
-
55
5.0
5.0
UNITS
Vpp
%
ns
ns
3.3V operation
PARAMETER
Maximum Operating Frequency
SYMBOL
fmax
(Unless otherwise stated, V
DD
=3.3V, No Load, Ta=25℃)
CONDITIONS
MIN.
50
TYP.
-
MAX.
-
UNITS
MHz
3.3V operation (Reference value)
PARAMETER
Input Amplitude (S
IN
wave)
Output Duty Cycle (*1)
Output Rise Time (*2)
Output Fall Time (*3)
*1) 0.5V
DD
*2) 0.1V
DD
→0.9V
DD
*3) 0.9V
DD
→0.1V
DD
SYMBOL
Vipp
DUTY
tr
tf
CONDITIONS
(Unless otherwise stated, V
DD
=3.3V, No Load, Ta=25℃)
MIN.
0.5
fin=50MHz, C
L
=15pF, Vipp=0.5Vpp
fin=50MHz, C
L
=15pF, Vipp=0.5Vpp
fin=50MHz, C
L
=15pF, Vipp=0.5Vpp
45
-
-
TYP.
-
-
(4.0)
(2.0)
MAX.
-
55
8.0
8.0
UNITS
Vpp
%
ns
ns
4/7
XC2300
Series
■SWITCHING
WAVEFORMS
(1) Switching Time
(2) Duty Cycle
■SUPPLY
CURRENT, DUTY TEST CIRCUIT
*) The feedback resistor (fixed) Rf must be connected.
*) When the duty needs to be adjusted because of power
supply and/or input amplitude, duty resistor (fixed) Rb
should be connected.
<Reference Peripheral Values: Rf, Rb, C
IN
>
V
DD
=5.0V, fin=70MHz, Vipp=0.5Vpp
C
IN
= 10000 [pF]
Rf =
100 [kΩ]
Rb =
720 [kΩ]
V
DD
=3.3V, fin=50MHz, Vipp=0.5Vpp
C
IN
= 10000 [pF]
Rf =
100 [kΩ]
Rb =
820 [kΩ]
5/7
