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SG-550SEF48.0000ML3 PDF预览

SG-550SEF48.0000ML3

更新时间： 2024-11-02 19:26:55
品牌 Logo 应用领域
精工 - SEIKO 机械输出元件振荡器
页数 文件大小 规格书
2页 345K
描述
CRYSTAL OSCILLATOR, CLOCK, 48MHz, LVCMOS OUTPUT, ROHS COMPLIANT, SMD, 4 PIN

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SG-550SEF48.0000ML3 数据手册

 浏览型号SG-550SEF48.0000ML3的Datasheet PDF文件第2页 
Crystal oscillator  
Product Number (please contact us)  
Q33550xx0xxxx00  
CRYSTAL OSCILLATOR (SPXO)  
OUTPUT : CMOS  
SG-550 series  
Frequency range  
Supply voltage  
Current consumption  
:
:
:
2 MHz to 48 MHz  
1.8 V Typ. / 2.5 V Typ. / 3.3 V Typ.  
1.5 mA Typ.  
(SEF: 1.8 V No load condition 48 MHz)  
Function  
External dimensions  
:
:
Standby( ST  
5.0 × 3.2 × 1.2 mm  
)
Actual size  
Specifications (characteristics)  
Specifications  
SG-550SDF  
2.000 MHz to 48.000 MHz  
2.5 V Typ.  
Item  
Output frequency range  
Supply voltage  
Symbol  
Conditions / Remarks  
SG-550SEF  
SG-550SCF  
f0  
1.8 V Typ.  
1.6 V to 2.2 V  
3.3 V Typ.  
2.7 V to 3.6 V  
VCC  
2.2 V to 3.0 V  
Storage temperature  
-40 C to +125 C  
Storage as single product.  
T_stg  
Operating temperature  
-40 C to +85 C  
B: 50 10-6 ,C: 100 10-6  
M: 100 10-6  
L: 50 × 10-6  
T_use  
-20 C to +70 C  
-40 C to +85 C  
-40 C to +85 C  
Frequency tolerance  
f_tol  
VCC 5 %  
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 A Max.  
45 % to 55 %  
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 A Max.  
1.5 mA Max.  
2.0 mA Max.  
2.5 mA Max.  
2.5 mA Max.  
3.5 mA Max.  
4.5 mA Max.  
2.0 A Max.  
No load condition, 2 MHzf04 MHz  
No load condition, 4 MHz<f08 MHz  
No load condition, 8 MHz<f016 MHz  
No load condition, 16 MHz<f025 MHz  
No load condition, 25 MHz<f033 MHz  
No load condition, 33 MHz<f048 MHz  
Current consumption  
ICC  
Stand-by current  
Symmetry  
I_std  
SYM  
=GND  
ST  
2 MHz≤f016 MHz  
16 MHz<f040 MHz  
40 MHz<f048 MHz  
IOH=-3 mA  
45 % to 55 %  
50 % VCC level  
L_CMOS 15 pF  
40 % to 60 %  
40 % to 60 %  
90 % VCC Min.  
VOH  
VOL  
L_CMOS  
VIH  
VIL  
tr / tf  
Output voltage  
10 % VCC Max.  
15 pF Max.  
80 % VCC Min.  
20 % VCC Max.  
4 ns Max.  
IOL= 3 mA  
Output load condition(CMOS)  
Input voltage  
terminal  
ST  
Rise time / Fall time  
Start-up time  
20 % VCC to 80 % VCC level, L_CMOS=15 pF  
t=0 at 90 % VCC  
tsta  
10 ms Max.  
+25 C, First year,  
VCC=1.8 V, 2.5 V, 3.3 V  
5 10-6 / year Max.  
Frequency aging  
f_aging  
Product Name  
(Standard form)  
SG-550 S E F 22.000000MHz B  
③Supply voltage  
⑤Frequency tolerance  
B
C
L
±50 × 10-6 / -20 to +70°C  
±100 × 10-6 / -20 to +70°C  
±50 × 10-6 / -40 to +85°C  
±100 × 10-6 / -40 to +85°C  
①
②③  
④
⑤
E
D
C
1.8 V Typ.  
2.5 V Typ.  
3.3 V Typ.  
①Model  
④Frequency  
②Function (S:Standby)  
③Supply voltage  
⑤Frequency tolerance  
M
External dimensions  
(Unit:mm)  
Footprint (Recommended)  
(Unit:mm)  
5.0 0.2  
#4  
#3  
1.6  
Pin map  
Pin  
1
2
Connection  
ST  
GND  
E 22.00B  
3
4
OUT  
VCC  
7FC81A  
#2  
#1  
0.1  
1.0  
0min.  
(0.35)  
(0.35)  
2.5  
2.54  
Note.  
ST pin  
2.54  
ST pin = HIGH or "open" : Specified frequency output.  
ST pin = LOW : oscillation stops. High-z  
The metal case inside of the molding compound may be exposed  
on the top or bottom of this product.  
This purely cosmetic and does not have any effect on quality,  
reliability or electrical specs.  
To maintain stable operation, provide a 0.01uF to  
0.1uF by-pass capacitor at a location as near as  
possible to the power source terminal of the crystal  
product (between Vcc - GND).  
12

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