SMD Crystal Oscillators
DOC-49S SERIES
Features
High precision, miniature crystal resonator with built
in C-MOS oscillation circuit inside an AT-49 package.
RoHS Compliant
S1: Low power consumption and low harmonic type
S2: High frequency type
S3: High drive (CL=50pF) type
S4: TTL SYM level compatible
S5: High speed and high drive operation
● Highly reliable hermetically sealed and grounded metal package.
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Applications
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Standard Specification
Type Legend
Item
Output Frequency Range
Fo
Frequency Tolerance
PC, peripherals, and gaming equipment
DOC-49S1
DOC-49S2
DOC-49S3
DOC-49S4
DOC-49S5
156.25kHz∼20.OMHz
20.1∼70MHz
1.25∼20MHz
1.25∼50MHz
1.25∼50MHz
F_tol
±50×10-6, ±100×10-6
−10∼+70℃
Storage Temperature Range
−20∼+80℃
Output Characteristics
Operating Temperature Range T_use
T_stg
"0" Level
Vol
10%Vdd max.
+0.5V max.
10%Vdd max.
"1" Level
Voh
90%Vdd min.
+2.4V min.
90%Vdd min.
Symmetry
SYM
40∼60%
(Fo≧10MHz)
45∼55%
(Fo<10MHz)
40∼60%
40∼60%
(Fo≧10MHz)
40∼60%
(Fo≧20MHz)
40∼60%
(+1.4Vdc)
45∼55%
(Fo<10MHz)
45∼55%
(Fo<20MHz)
Rise and Fall Time
tr, tf
50nsec. max. Fo<2MHz)10nsec. max. Fo≦50MHz)
(
(
20nsec. max. Fo≧2MHz) 8nsec. max. Fo≦70MHz)
(
(
Supply Voltage
15nsec. max.
8nsec. max. Fo<29MHz)
(
5nsec. max. 29MHz≦Fo≦50MHz)
(
8nsec. max.
Vdd
+5.0V DC±10%
Current Consumption
Idd
10mA max.
(Fo≦20MHz, No Load)
20mA max. Fo≦50MHz, No Load)
(
5mA max.
(No Load)
10mA max.
(No Load)
35mA max.
(20MHz<Fo≦50MHz, No Load)
45mA max. Fo≦70MHz, No Load)
(
Load Condition(TTL)
L_TTL
2LS-TTL
2LS-TTL
10LS-TTL
10TTL
10TTL
15pF
15pF
50pF
ー
50pF
Load Condition(C-MOS) L_COMS
50pcs. / stick , 1000pcs. / case
Packing Unit
Consult our sales representative for other specifications.
Dimensions[mm]
Printed Code
Frequency
4.6± −0.2
+0.3
11.0± −0.2
+0.5
Printed Code A : DOC-49S1
B : DOC-49S2
C : DOC-49S3
D : DOC-49S4
E : DOC-49S5
Logo
Lot No.
3.5
0.3
5.2±1.0 4.2±0.3
10.0
0.43±0.07
#1
※2.54±0.2
#2
#3
※2.54±0.2
Pin Connections
Pin No. Connection
V dd
#1
(CASE GND)
GND
#2
Output
#3
※Measurement between the root of the leads.