Miniature Type Crystal Oscillators
DOC-49S SERIES
Features
High precision miniature crystal oscillator with C-MOS oscillation
circuit built in to the package of AT-49 crystal resonator.
S1 type offer low current consummption and low harmonic type.
S2 type covers higher frequencies.
S3 type offers high output load (CL=50pF).
Achieved highest reliability with hermetic seal that is grounded.
Generic Specification
Type
Item
Output Frequency Range
Frequency Stability
Operating Temperature Range
Storage Temperature Range
Output Characteristics
"0"Level
"1"Level
Symmetry of Wave Form
Rise and Fall Time
Supply Voltage
Current Consumption
Output Load
DOC-49S1
156.25kHz∼20.OMHz
DOC-49S2
20.1∼70MHz
DOC-49S3
1.25∼20MHz
DOC-49S4
1.25∼50MHz
±50×10
-6
, ±100×10
-6
−10∼+70℃
−20∼+80℃
10%V
DD
max.
90%V
DD
max.
+0.5V max.
+2.4V max.
40∼60%(F≧10MHz)
40∼60%(F≧10MHz)
40∼60%
45∼55%(F<10MHz)
45∼55%(F<10MHz)
40∼60%(+1.4VDC)
8nsec. max.(F<29MHz)
50nsec. max.(F<2MHz)10nsec. max.(F≦50MHz)
15nsec. max.
5nsec. max.(29≦F≦50MHz)
20nsec. max.(F≧2MHz) 8nsec. max.(F≦70MHz)
+5.0V±10%
5mA max.(No Load)
C
L
=15pF or 2LS-TTL
20mA max.(F≦50MHz No Load)
45mA max.(F≦70MHz No Load)
10mA max.(No Load)
10mA max.(F≦20MHz No Load)
35mA max.(20≦F≦50MHz No Load)
C
L
=15pF or 2LS-TTL C
L
=50pF or 10LS-TTL
10TTL
Consult our sales representative for other specifications or special specifications.
Dimensions[mm]
A : DOC-49S1
B : DOC-49S2
C : DOC-49S3
D : DOC-49S4
C19.660
KDS
9K
4.6±
0.3
0.2
11.0±
0.5
0.2
10.0
5.2±1.0 4.2±0.3
3.5
0.3
0.43±0.07
2.54 2.54
#1 #2 #3
V
DD
GND Output
40