ETR14004_005
■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, and 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.
series are integrated into SOT-26 package.
Also the series has stand-by function built-in and the type, which suspends the
oscillation completely (XC2164A~D type) or the type suspends only an output (XC2164K~N type) are available. The XC2164
■APPLICATIONS
●Crystal
oscillation modules
●Clocks
for micro computer, DSPs
●Communication
equipment
●Various
system clocks
■FEATURES
Oscillation Frequency
Divider Ratio
: 4MHz ~ 30MHz (Fundamental)
20MHz ~ 125MHz (3rd Overtone)
: f0/1, f0/2, f0/4,f0/8(Fundamental)
f0/1(3rd Overtone)
: 3-State
: 3.3V
±
10%, 5.0V
±
10%
: Stand-by function included
Selectable from Chip Enable type
and Output Enable type
Output
Operating Voltage Range
Low Power Consumption
CMOS
Built-in Oscillation Feedback Resistor
Built- in Oscillation Capacitors Cg, Cd
:
- 40℃ ~ + 85℃
Operating Ambient Temperature
Package
: SOT-26
Environmentally Friendly
: EU RoHS Compliant, Pb Free
■PIN
CONFIGURATION
■PIN
ASSIGNMENT
PIN NUMBER
1
2
3
4
5
6
PIN NAME
Q
0
V
SS
/XT
XT
V
DD
/INH
FUNCTION
Clock Output
Ground
Crystal Oscillator
Connection (Output)
Crystal Oscillator
Connection (Input)
Power Supply
Stand-by Control*
unit [μm]
*Stand-by control pin has a pull-up resistor built-in.
■/INH,
Q
0
PIN FUNCTION
/I
NH
“H” or OPEN
“L”
H = High level
L = Low level
Q
0
Clock Output
High impedance
1/20
XC2164
Series
■
PRODUCT CLASSIFICATION
●Ordering
Information
XC2164
①②③④⑤⑥-⑦
(*1)
DESIGNATOR
ITEM
SYMBOL
A
B
C
①
Divider Ratio
&
Stand-by mode
D
K
L
M
N
②③
④
⑤⑥-⑦
(*1)
(*1)
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 (V
DD
/2)
*TTL: Fundamental 4MHz to 30MHz
3rd Overtone, built-in type
Fundamental, built-in type
SOT-26(3,000/Reel)
SOT-26(3,000/Reel)
Duty Level
Frequency Range &
Rf, Cg, Cd Values
Packages
(Order Unit)
51
(Table 1)
(Table 2)
MR
MR-G
The “-G” suffix denotes Halogen and Antimony free as well as being fully RoHS compliant.
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
(kΩ)
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
（kΩ）
3.5/7.0
3.5/7.0
Cg
（pF）
20.0
35.0
Cd
（pF）
20.0
35.0
(*)Rf = 3.5MΩ@V
DD
= 5.0V Operation
Rf = 7.0 MΩ@V
DD
=3.3V Operation
Comparative Chart of Oscillation Frequency vs. Supply Voltage, and Negative Resistance Value
SYMBOL
M
V
T
OSCILLATION FREQUENCY vs. SUPPLY VOLTAGE
V
DD
=3.3V±10%
±
4.3ppm
±
1.2ppm
±
9.4ppm
NEGATIVE RESISTANCE VALUE
V
DD
=3.3V
- 130Ω
- 150Ω
- 660Ω
V
DD
=5.0V
- 220Ω
- 250Ω
- 760Ω
V
DD
=5.0V±10%
±
4.5ppm
±
2.1ppm
±
7.0ppm
(The designed value when 30MHz crystal is used.)
2/20
XC2164
Series
■BLOCK
DIAGRAM
■ABSOLUTE
MAXIMUM RATINGS
Ta=25℃
PARAMETER
Supply Voltage
Input Voltage
Power Dissipation
Operating Ambient Temperature
Storage Temperature
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
600(PCB mounted)
*1
- 40 ~ + 85
- 55 ~ + 125
UNITS
V
V
mW
℃
℃
(*) The power dissipation figure shown is PCB mounted and is for reference only. Please refer to page 19 for details.
3/20
XC2164
Series
■ELECTRICAL
CHARACTERISTICS
XC2164x51Vx DC DC Electrical Characteristics
5.0V
●Recommended
Operating Condition
PARAMETER
Operating Voltage
Input Voltage
Operating Ambient Temperature
SYMBOL
V
DD
V
IN
Topr
CONDITIONS
MIN
4.5
V
SS
-30
TYP.
5.0
MAX.
5.5
V
DD
+80
UNITS
V
V
℃
(unless otherwise stated, V
DD
=5.0V, No Load, Ta=-30
½
+80℃)
fosc=4MHz to 30MHz (Fundamental)
PARAMETER
"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 Disable
Leakage Current
SYMBOL
V
IH
V
IL
V
OH
V
OL
I
DD1
I
DD2
Rup1
Rup2
Cg
Cd
Rf
Ioz
/I
NH
='L', V
OH
=5.0V
/I
NH
Pin
/I
NH
Pin
CMOS : 4.5V, I
OH
=-16mA
CMOS : 4.5V, I
OH
=16mA
/I
NH
=Open, Q0=Open, f=30MHz
/I
NH
='L', Q0=Open, f=30MHz
/I
NH
='L'
/I
NH
=0.7V
DD
0.5
25
3.9
4.2
0.3
{E1}
{E2-1}
1.0
50
35
35
(*)
(*)
CONDITIONS
MIN.
2.4
TYP.
MAX.
0.4
0.4
UNITS
V
V
V
V
mA
{E2-2}
CIRCUIT
1
1
2
2
3
3
4
4
-
-
5
6
2.0
100
MΩ
kΩ
pF
pF
MΩ
3.5
10
μA
(*)
3.3V
●Recommended
Operating Condition
PARAMETER
SYMBOL
Operating Voltage
Input Voltage
Operating Ambient Temperature
V
DD
V
IN
Topr
Design Value
CONDITIONS
MIN.
2.50
V
SS
-30
TYP.
3.30
MAX.
3.63
V
DD
+80
UNITS
V
V
℃
(unless otherwise stated, V
DD
=3.3V, No Load, Ta=-30½+80℃)
fosc=4MHz to 30MHz (Fundamental)
PARAMETER
SYMBOL
CONDITIONS
"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 Disable
Leakage Current
V
IH
V
IL
V
OH
V
OL
I
DD1
I
DD2
Rup1
Rup2
Cg
Cd
Rf
Ioz
/I
NH
='L', V
OH
=3.3V
/I
NH
Pin
/I
NH
Pin
CMOS : 2.97V, I
OH
=-8mA
CMOS : 2.97V, I
OH
=8mA
/I
NH
=Open, Q0=Open, f=30MHz
/I
NH
='L', Q0=Open, f=30MHz
/I
NH
='L'
/I
NH
=0.7V
DD
MIN.
2.4
TYP.
MAX.
0.4
UNITS
V
V
V
V
mA
{E4-2}
CIRCUIT
1
1
2
2
3
3
4
4
-
-
5
6
2.5
0.4
{E3}
{E4-1}
1.0
35
2.0
70
35
35
(*)
(*)
4.0
140
MΩ
kΩ
pF
pF
MΩ
7.0
10
μA
(*)
Design Value
4/20
XC2164
Series
■ELECTRICAL
CHARACTERISTICS(Continued)
XC2164x51Tx Switching Characteristics
fogs=4MHz to 30MHz (Fundamental), Ta=-30
½
+80℃
PARAMETER
Output Rise Time
Output Fall Time
Output Duty Cycle
SYMBOL
tr
tf
DUTY
CONDITIONS
CMOS: C
L
=15pF, 0.1V
DD
→0.9V
DD
TTL: Load=10TTL, 0.4V→2.4V
CMOS: C
L
=15pF, 0.9V
DD
→0.1V
DD
TTL: Load=10TTL, 2.4V→0.4V
CMOS: C
L
=15pF @0.5V
DD
TTL: Load=10TTL @1.4V
45
45
MIN.
TYP.
1.5
1.5
1.5
1.5
(*)
(*)
(*)
(*)
MAX.
UNITS
ns
ns
ns
ns
CIRCUIT
-
-
-
-
7
8
(*)
55
55
%
%
Design Value
XC2164x51Tx Electrical Characteristics
SYMBOL
PARAMETER
E1
Supply
Current 1
5.0V
PRODUCT
SERIES
XC2164xxx
A51T
B51T
C51T
D51T
K51T
L51T
M51T
N51T
I
DD1
TYP
11.0
9.0
8.0
8.0
11.0
9.0
8.0
8.0
E2-1
Supply
Current 2
5.0V
I
DD2
TYP
5.0
5.0
5.0
5.0
6.0
6.0
6.0
6.0
E2-2
Supply
Current 2
5.0V
I
DD2
UNITS
μA
μA
μA
μA
mA
mA
mA
mA
E3
Supply
Current 1
3.3V
I
DD1
TYP
5.0
4.0
3.0
3.0
5.0
4.0
3.0
3.0
E4-1
Supply
Current 2
3.3V
I
DD2
TYP
2.0
2.0
2.0
2.0
2.5
2.5
2.5
2.5
E4-2
Supply
Current 2
3.3V
I
DD2
UNITS
μA
μA
μA
μA
mA
mA
mA
mA
Note) The symbol is as same as that in the chart of electrical characteristics.
5/20
