Crystal oscillator
Epson Toyocom
Product number (please contact us)
X1G002291xxxx00
Oven Controlled Crystal Oscillator (OCXO)
TCO - 676
series
•Features
:
:
:
Compact and low profile
Very fast warm-up
SC-Cut Crystal unit
Specifications (characteristics)
Item
Output frequency range
Supply voltage
Storage temperature range
Operating temperature range
Frequency/temperature
characteristics
Frequency/voltage coefficient
Frequency aging
Warm-up
Current
Warm-up
consumption Steady state
Frequency control range
Symmetry
High output voltage
Low output voltage
Load resistance
Load capacitance
Weight
Symbol
TCO-676R3
17 MHz
3.3 V
±0.165
V
Specifications
TCO-676R2
TCO-676R
10 MHz to 20 MHz
10 MHz
5 V
±0.25
V
12 V
±0.6
V
-20
°C
to +80
°C
-10
°C
to +70
°C
±2 ×
10
-8
Max.
±5 ×
10
-9
Max.
V
CC
=3.3 V
±0.165
V
±5 ×
10
-9
Max.
±5 ×
10
-9
Max.
V
CC
=5 V
±0.25
V
V
CC
=12 V
±0.6
V
-8
±1 ×
10 / day Max.
±1 ×
10
-7
/ year Max.
±5 ×
10
-8
/ 5 min Max.
700 mA Max.
300 mA Max.
300 mA Max.
130 mA Max.
±1 ×
10 Min.
V
C
=2.5 V
±2.5
V
45 % to 55 %
4.0 V Min.
0.5 V Max.
10 kΩ
10 pF
20 g Max.
4.0 V Min.
0.5 V Max.
(V
OH
-V
OL
)/2
Vcc=3.3 V:3.3 V Level CMOS
Vcc=5 V,12 V:5 V Level CMOS
-6
Remarks
Standard frequency
During transport only.
Long term storage:Room Temperature.
-10
°C
to +70
°C
f
O
V
CC
T_stg
T_use
fo-T
C
fo-V
CC
f_age
-
I
CC
f_cont
SYM
V
OH
V
OL
Load_R
Load_C
-
+25
°C
at +25
°C
1150 mA Max.
650 mA Max.
±1 ×
10 Min.
V
C
=1.65 V
±1.65
V
2.4 V Min.
0.4 V Max.
-6
External dimensions
25.4 Max.
(Unit:mm)
25.4 Max.
Label
12.7 Max.
Φ0.75±0.1
Stand off
#
1
19.05±0.3
(10.0)
#
2
#
3
Pin map
Pin
1
2
3
4
5
CONNECTION
OUT
GND/case
V
C
N.C.
V
CC
#
5
(10.0)
19.05±0.3
#4
http://www.epsontoyocom.co.jp
4.5±0.1
EPSONTOYOCOM [ EPSON TOYOCOM ]
