Crystal oscillator
Product Number
TG3225CEN : X1G005101xxxxxx
TG2520CEN : X1G005161xxxxxx
TCXO / VC-TCXO
HIGH STABILITY, CMOS OUTPUT
TG3225CEN / TG2520CEN
Output frequency
Supply voltage
:
:
12 MHz to 52 MHz
2.8 V Typ. / 3.0 V Typ. / 3.3 V Typ.
Frequency / temperature characteristics
2.0 × 10-6 Max.
External dimensions: 3.2 × 2.5 × 0.9 mm / 2.5 × 2.0 × 0.8 mm
:
TG3225CEN
(3.2 × 2.5 × 0.9 mm)
TG2520CEN
(2.5 × 2.0 × 0.8 mm)
Applications
:
Reference clock for measurement machine
Wireless communication devices
(Smart meter, Telemeter, other)
High stability, CMOS output
Features
:
Specifications (characteristics)
Item
Symbol
TCXO
VC-TCXO
Conditions / Remarks
Standard frequency
12 MHz to 52 MHz
Output frequency range
fo
12 MHz, 20 MHz, 24 MHz, 25 MHz, 26 MHz, 27 MHz,
32 MHz, 36 MHz, 38.4 MHz, 39 MHz and 40 MHz
2.8 V 5 % / 3.0 V 5 % / 3.3 V 5 %
-40 °C to +90 °C
Supply voltage
VCC
T_stg
T_use
f_tol
Supply voltage range: 2.375 V to 3.63 V
Storage as single product.
Storage temperature range
Operating temperature range
Frequency tolerance
Frequency/temperature
characteristics
G: -40 C to +85 C
2.0 10-6 Max.
After reflow, +25 C
Standard stability version
15 pF 10 %
F: 2.0 10-6 Max. / -40 C to +85 C
fo-TC
Frequency/load coefficient
Frequency/voltage coefficient
0.2 10-6 Max.
0.3 10-6 Max.
fo-Load
fo-VCC
VCC 5 %
+25 C, First year, 12 MHz ≤ fo ≤ 20 MHz,
1.0 10-6 Max.
24 MHz ≤ fo ≤ 40 MHz
f_age
Frequency aging
+25 C ,First year, 20 MHz < fo < 24 MHz,
40 MHz < fo ≤ 52 MHz
1.5 10-6 Max.
4.0 mA Max.
6.0 mA Max.
6.5 mA Max.
12 MHz ≤ fo ≤ 26 MHz
26 MHz < fo ≤ 39 MHz
39 MHz < fo ≤ 52 MHz
Vc - GND (DC)
C: Vc = 1.4 V 1.0 V (VCC = 2.8 V) or
D: Vc = 1.5 V 1.0 V (VCC = 3.0 V) or
E: Vc = 1.65 V 1.0 V (VCC = 3.3 V)
Current consumption
Input impedance
ICC
Zin
-
-
-
500 k Min.
5.0 10-6 Min.
Positive polarity
Frequency control range
f_cont
Frequency change polarity
Symmetry
f_cp
SYM
VOH
VOL
t_str
45 % to 55 %
90 % VCC Min.
10 % VCC Max.
2.0 ms Max.
8.0 ns Max.
15 pF
50 % VCC level, L_CMOS 15 pF
Output voltage
Start-up time
Rise time / Fall time
CMOS load condition
t = 0 at 90 % VCC
10 % VCC to 90 % VCC level, Load: 15 pF
tr/tf
L_CMOS
15 pF 10 %
* Note : Please contact us for requirements not listed in this specification.
Product Name
(Standard form)
TG3225 CEN 39.000000MHz
K
④ ⑤
F
G
⑥
N
⑦
N
⑧
M
⑨
④Supply voltage [VCC] ,⑧Vc function [Vc] (Symbol table)
Voltage [V]
TCXO
VC-TCXO
①
②
③
①Model ②Output (C: CMOS)
K: 2.5
to 3.3
K: 2.5
to 3.3
C: 1.4
P: 2.6
to 3.3
D: 1.5
M: 2.8
to 3.3
④VCC (Typ.)
⑧Vc (Typ.)
③Frequency ④Supply voltage (Refer to symbol table)
⑤Frequency / temperature characteristics (F: 2.0 10-6 Max.)
⑥Operating temperature (G: -40 C to +85 C)
⑦OE function (N: Non) ⑧Vc function (Refer to symbol table , A: Vc = any) ⑨Internal identification code (“M” is default)
N: Non
E: 1.65
External dimensions
(Unit: mm)
Footprint (Recommended)
(Unit: mm)
B
TG3225CEN
TG2520CEN
D
Size
TG3225CEN
(3.2x2.5mm)
1.15
TG2520CEN
(2.5x2.0mm)
A
B
C
D
1.0
0.8
1.4
2.1
Pin map
0.85
1.6
2.6
Connection
*1) Please keep “N.C.” pin
OPEN condition or GND
connection. "N.C." pin
doesn’t work as a ground
pin.
Pin
TCXO
N.C.*1
VC-TCXO
Vc
1
2
3
4
For stable operation, please add a bypass
capacitor (0.01 uF to 0.1 uF) between VCC and GND.
Please place it as close to TCXO as possible.
GND
OUT
VCC