C
H
E
N
J
I
N
G
E
L
E
C
T
R
O
N
I
C
S
Temperature Compensated
Crystal Oscillators
Type—T75A/T75B
SPECIFICATIONS
:
Frequency Range
Operating Temperature
Storage Temperature
Frequency Stability
Pulling Range
Frequency Stability
(Max):
Vs Supply Voltage (±5%)
change
Vs Load (±10%)
change
Vs Aging(/year)
Supply Voltage
(±5%
VDD
)
Supply Current (mA max):
10.000MHz≤F＜15.000MHz
15.000MHz≤F＜25.000MHz
25.000MHz≤F≤36.000MHz
1.5
2.0
2.5
0.8V
P-P
Min
10K
Ω//10pF
2 ms (Max)
5.0V
T75A
10.000MHz~36.000MHz
-10℃-60℃（Standard）
-55
℃
~+125
℃
T75B
See Order Option
See Order Option
±0.2ppm
±0.2ppm
±1.0ppm
2.8V
Output Level (Clipped sine)
Load
Start up time
Phase Noise @ 13.0MHz：
100Hz
1KHz
10KHz
-110 dBc/Hz
-130 dBc/Hz
-135 dBc/Hz
Frequency Stability vs Temperature Range
Stability (ppm)
Temper.(
℃
)
±
1.0 ppm
±
1.5 ppm
±
2.0 ppm
±
2.5 ppm
±
3.0 ppm
A0 = 0~+50
A07= 0~+70
A1=
-10~+60
A2=
-20~+70
A3= -30~+75
A4=-
40~+85
○：Available
○
○
○
○
※
※
※：Available
case by case
○
○
○
○
○
○
－：Not
available
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
Address: 2 Jiuxian Qiao Road, Chaoyang District, Beijing, China
Te l : 8 6 - 1 0 - 6 4 3 6 3 6 8 3 / 6 4 3 6 3 6 0 3
E-mail: chenjing@china707crystal.com
Post Box: Beijing 120
Post Code: 100015
Fax
：
86-10-64364523/64361376
We b S i t e
：
w w w. c h i n a 7 0 7 c r y s t a l . c o m
C
ORDER OPTIONS:
Type
Frequency
(MHz)
H
E
N
J
I
N
G
E
L
E
C
T
R
O
N
I
C
S
Supply Voltage
(V)
Pulling range
(ppm)
±5
±8
Freq. Stability
(ppm)
±0.5
±1.0
±1.5
±2.0
±2.5
±3.0
±3.5
±4.0
±5.0
Operating Temp.
(
℃)
Output Logic and
Symmetry
T75A
VT75A
T75B
VT75B
XX.XXX
V5 =5.0±5%VDD
V2 =2.8±5%VDD
V3 =3.3±5%VDD
±10
±12
±15
±20
±25
Blank = TCXO
A0 = 0~55
A1 = -10~+60
A2 = -20~+70
A3 = -30~+75
A4= -40~+85
CS=Clipped Sine Wave
@10KΩ//10pF
i.e.：T75A-12.8V5-1.5/A2-CS
VT75A-14.4V5-30-2.0/A1–CS
TCXO 7*5, A type, 12.8MHz, 5V, Freq. Stability=1.5ppm, -20~+70℃,
Clipped Sine
VCTCXO 7*5, A type, 14.4MHz, 5V, Pulling range=30ppm, Freq. Stability=2.0ppm,
Clipped Sine Wave
OUTLINE DRAWING:
T75A
T75B
Address: 2 Jiuxian Qiao Road, Chaoyang District, Beijing, China
Te l : 8 6 - 1 0 - 6 4 3 6 3 6 8 3 / 6 4 3 6 3 6 0 3
E-mail: chenjing@china707crystal.com
Post Box: Beijing 120
Post Code: 100015
Fax
：
86-10-64364523/64361376
We b S i t e
：
w w w. c h i n a 7 0 7 c r y s t a l . c o m
LED Zone
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