Crystal oscillator
Epson Toyocom
CRYSTAL OSCILLATOR
SPXO
SG - 310
series
•Frequency
range
:
2 MHz to 62.5 MHz
•Supply
voltage
:
1.8 V Typ. / 2.5 V Typ. / 3.3 V Typ.
•Current
consumption
:
1.5 mA Typ.
(SEF1.8 V No load condition 48 MHz)
•Function
:
Standby(
ST
)
•Thickness
:
1.05 mm Typ.
Actual size
Specifications (characteristics)
Item
Output frequency range
Supply voltage
Temperature
range
Storage
temperature
Operating
temperature
Symbol
Specifications
SG-310 SEF
SG-310 SDF
SG-310 SCF
SG-310 SDN
SG-310 SCN
Remarks
f
0
V
CC
T_stg
T_use
2.000 MHz to 48.000 MHz
1.8 V Typ.
2.5 V Typ.
3.3 V Typ.
1.6 V to 2.2 V
2.2 V to 3.0 V
2.7 V to 3.6 V
3.000 MHz to 62.500 MHz
2.5 V Typ.
3.3 V Typ.
2.2 V to 2.7 V
2.7 V to 3.6 V
Store as bare product after unpacking
-40
°C
to +125 °C
-40
°C
to +85 °C
B:
±50 ×
10
-6
, C:
±100 ×
10
-6
B:
±50 ×
10 , C:
±100 ×
10
(48 MHz<f
0
≤62.5
MHz)
-6
M:
±100 ×
10
(48 MHz<f
0
≤62.5
MHz)
D:±20 × 10
-6
,S:±25 × 10
-6
R:±25 × 10
-6
P:±20 × 10
-6
J:±25 × 10
-6
-6
-6
-20
°C
to +70
°C
-40
°C
to +85
°C
Frequency tolerance
f_tol
(osc)
M:
±100 ×
10
-6
Current consumption
I
CC
1.5 mA Max.
1.5 mA Max.
1.5 mA Max.
2.0 mA Max.
2.0 mA Max.
3.0 mA Max.
0.7
µA
Max.
45 % to 55 %
(0.2
µA
Typ.)
Stand-by current
Symmetry
High output voltage
Low output voltage
Output load condition (CMOS)
Output enable /
disable input voltage
Output rise and fall time
Oscillation start up time
Frequency aging
I_std
SYM
V
OH
V
OL
L_CMOS
–
–
–
–
1.5 mA Max.
1.5 mA Max.
2.0 mA Max.
2.0 mA Max.
2.5 mA Max.
3.5 mA Max.
–
1.5
µA
Max.
(0.5
µA
Typ.)
-20
°C
to +70
°C
V
CC
±10
%
-30
°C
to +85
°C
-30
°C
to +85
°C
V
CC
±5
%
-40
°C
to +85
°C
1.5 mA Max.
No load condition, 2 MHz≤f
0
≤
4 MHz
2.0 mA Max.
No load condition, 4 MHz<f
0
≤
8 MHz
2.5 mA Max.
No load condition, 8 MHz<f
0
≤16
MHz
4.0 mA Max. 5.0 mA Max.
2.5 mA Max.
No load condition, 16 MHz<f
0
≤25
MHz
3.5 mA Max.
No load condition, 25 MHz<f
0
≤33
MHz
4.5 mA Max.
No load condition, 33 MHz<f
0
≤48
MHz
6.0 mA Max. 7.0 mA Max.
No load condition, 48 MHz<f
0
≤62.5
MHz
2.0
µA
Max.
(1.0
µA
Typ.)
10 µA Max.
45 % to 55 %
ST
=GND
2 MHz≤f
0
≤16
MHz
16 MHz<f
0
≤40
MHz
40 MHz<f
0
≤62.5
MHz
50 % V
CC
level
L_CMOS
≤
15 pF
45 % to 55 %
40 % to 60 %
45 % to 55 %
t
OSC
f_aging
V
IH
V
IL
tr/ tf
40 % to 60 %
90 % V
CC
Min.
10 % V
CC
Max.
15 pF Max.
80 % V
CC
Min.
20 % V
CC
Max.
4 ns Max.
10 ms Max.
±5 ×
10
-6
/ year Max.
–
(Unit:mm)
2.2
#3
I
OH
=-3 mA
I
OL
= 3 mA
70 % V
CC
Min.
30 % V
CC
Max.
2 ms Max.
±3 ×
10
-6
/ year Max.
±10 ×
10
-6
Max.
ST
terminal
20 % V
CC
to 80 % V
CC
level, L_CMOS=15 pF
t=0 at 90 % V
CC
+25 °C, First year,V
CC
=1.8 V, 2.5 V, 3.3 V
+25 °C, 10 years
External dimensions
3.2
±0.2
#4
#3
#4
Footprint (Recommended)
C (ex.0.01 µF)
1.4
(Unit:mm)
0.7 0.9
E25.00B
EF241A
#1
#2
2.5
±0.2
#4
#3
1.2
#2
0.9
Connection
ST
#1
1.05
±0.15
Pin map
Pin
1
2
3
4
GND
OUT
V
CC
1.9
#1
2.4
#2
Resist
Note.
ST
pin = HIGH or "open" : Specified frequency output.
ST
pin = LOW : Output is high impedance, oscillation stops.
http://www.epsontoyocom.co.jp
“Quartz + MEMS” EPSON TOYOCOM
In order to meet customer needs in a rapidly advancing digital,
broadband and ubiquitous society, we are committed to offering
products that are one step ahead of the market and a rank above
the rest in quality. To achieve our goals, we follow a “3D (three
device) strategy” designed to drive both horizontal and vertical
growth. We will to grow our three device categories of “Timing
Devices”, ”Sensing Devices” and “Optical Devices”, and expand
vertical growth through a combination of products from these
categories.
A Quartz MEMS is any high added value quartz device that exploits the
characteristics of quartz crystal material but that is produced using MEMS
(micro-electro-mechanical system) processing technology.
Market needs are advancing faster than previously imagined toward
smaller, more stable crystal products, but we will stay ahead of the curve
by rolling out products that exceed market speed and quality
requirements. We want to further accelerate the 3D strategy by QMEMS.
Quartz devices have become crucial in the network environment
where products are increasingly intended for broadband,
ubiquitous applications and where various types of terminals can
transfer information almost immediately via LAN and WAN on a
global scale. Epson Toyocom Corporation addresses every single
aspect within a network environment. The new corporation offers
“Digital Convergence” solutions to problems arising with products
for consumer use, such as, core network systems and automotive
systems.
PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM
CONFORMING TO INTERNATIONAL STANDARDS
At Epson Toyocom, all environmental initiatives operate under the Plan-Do-Check-Action(PDCA) cycle designed to achieve continuous improvements.
The environmental management system (EMS) operates under the ISO 14001 environmental management standard.
All of our major manufacturing and non-manufacturing sites, in Japan and overseas, completed the acquisition of ISO 14001 certification.
In the future, new group companies will be expected to acquire the certification around the third year of operations.
ISO 14000 is an international standard for environmental
management that was established by the International
Standards Organization in 1996 against the background
of growing concern regarding global warming, destruction
of the ozone layer, and global deforestation.
WORKING FOR HIGH QUALITY
In order provide high quality and reliable products and services than meet customer needs,
Epson Toyocom made early efforts towards obtaining ISO9000 series certification and has acquired ISO9001 for all business establishments in Japan
and abroad. We have also acquired ISO/TS 16949 certification that is requested strongly by major automotive manufacturers as standard.
QS-9000 is an enhanced standard for quality
assurance systems formulated by leading
U.S.automobile manufacturers based on
the international ISO 9000 series.
ISO/TS 16949 is a global standard based on
QS-9000, a severe standard corresponding to
the requirements from the automobile industry.
Notice
●This
material is subject to change without notice.
●Any
part of this material may not be reproduced or duplicated in any form or any means without the written permission of Epson Toyocom.
●The
information, applied circuitry, programming, usage, etc., written in this material is intended for reference only. Epson Toyocom does not assume
any liability for the occurrence of infringing on any patent or copyright of a third party. This material does not authorize the licensing on for any patent
or intellectual copyrights.
●Any
product described in this material may contain technology or the subject relating to strategic products under the control of the Foreign
Exchange and Foreign Trade Law of Japan and may require an export license from the Ministry of International Trade and Industry or other
approval from another government agency.
●
You are requested not to use the products (and any technical information furnished, if any) for the development and/or manufacture of weapon of
mass destruction or for other military purposes. You are also requested that you would not make the products available to any third party who may
use the products for such prohibited purposes.
●These
products are intended for general use in electronic equipment. When using them in specific applications that require extremely high reliability,
such as the applications stated below, you must obtain permission from Epson Toyocom in advance.
/ Space equipment (artificial satellites, rockets, etc.) / Transportation vehicles and related (automobiles, aircraft, trains, vessels, etc.)
/ Medical instruments to sustain life / Submarine transmitters / Power stations and related / Fire work equipment and security equipment
/ traffic control equipment / and others requiring equivalent reliability.
●
In this new crystal master for Epson Toyocom, product codes and markings will remain as previously identified prior to the merger.
Due to the on-going strategy of gradual unification of part numbers, please review product codes and markings, as they will change during the
course of the coming months.
We apologize for the inconvenience, but we will eventually have a unified part numbering system for Epson Toyocom that will be user friendly.
Product Configuration System
Crystal Oscillators - SPXO
SG-310
S
CF
30.0000M
Frequency
2.0000~48.0000MHz (EF, DF, CF)
3.0000~48.0000MHz (DN, CN)
48.0001~62.5000MHz (DN, CN)**
M: In MHz
C
0
Version
S: 4 pin with standby
Tape & Reel Qty
Blank: Bulk
3: 250pcs/reel
0: 1000pcs/reel
Smallest SMD Package
3.2 x 2.5 x 1.2mm
Supply Voltage
EF: 1.8V Typ. (2.0000~48.0000MHz)
DF: 2.5V Typ. (2.0000~48.0000MHz)
CF: 3.3V Typ. (2.0000~48.0000MHz)
DN: 2.5V Typ. (3.0000~62.5000MHz)
CN: 3.3V Typ. (3.0000~62.5000MHz)
This package also available in our
SG-8002 programmable series.
Frequency Tolerance
EF/DF/CF Versions:
B: +/-50ppm (-20° to +70°C)
C: +/-100ppm (-20° to +70°C)
M: +/-100ppm (-40° to +85°C)
DN/CN Versions:
B: +/-50ppm (-20° to +70°C, 48MHz <f
0
<62.5MHz)**
C: +/-100ppm (-20° to +70°C 48MHz <f
0
<62.5MHz)**
M: +/-100ppm (-40° to +85°C 48MHz <f
0
<62.5MHz)**
D: +/-20ppm (-20° to +70°C, Vcc=+/-10%)
S: +/- 25ppm (-20° to +70°C, Vcc=+/-10%)
R: +/-25ppm (-30° to +85°C, Vcc=+/-10%)
P: +/-20ppm (-30° to +85°C, Vcc=+/-5%)
J: +/-25ppm (-40° to +85°C, Vcc=+/-5%)
December 2007
PCB设计
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
