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PDF ECS-327SMO Data sheet ( Hoja de datos )
| Número de pieza | ECS-327SMO | |
| Descripción | SMD CLOCK OSCILLATOR | |
| Fabricantes | ECS | |
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ECS-327SMO 32.768 KHz SMD CLOCK OSCILLATOR
The ECS-327SMO oscillator utilizes the
32.768 KHz tuning fork crystal in a SMD
ceramic package. It is designed specifically
for wireless PCMCIA and portable
communication equipment applications.
FEATURES
• 2.0 mm low profile
• SMD version
• 3.3 V input voltage
• Tape & Reel (1000 pcs)
PART NUMBERING GUIDE
PART NUMBER *
ECS-327SMO
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
OUTPUT FREQUENCY
FREQUENCY STABILITY
FREQUENCY STABILITY
OPERATING TEMPERATURE
STORAGE TEMPERATURE
INPUT VOLTAGE VCC
INPUT CURRENT
SYMMETRY
RISE AND FALL TIMES
“0” LEVEL
“1” LEVEL
LOAD
CONDITIONS
-10 ~ +60˚C
-40 ~ +85˚C
with 15 pF load
at 1/2 VCC level and +25˚C
CMOS
MINIMUM
-60
-140
-40
-40
+1.8V
45/55
VCC x 0.9V
PACKAGE DIMENSIONS (mm)
TYPICAL
32.768
+3.3V
8
6.5 ±0.2
2.2 2.5 2.2
MAXIMUM
+30
+30
+85
+85
+5.0V
15
55/45
200
VCC x 0.1V
15
UNITS
KHz
PPM
PPM
˚C
˚C
V DC
µA
%
ns
pF
PIN CONNECTIONS
#1 NC
#2 GND
#3 OUTPUT
#4 VCC
3.0
#1
#2
4.7
Figure 2) Land Pattern
PACKAGE DATA
COVER
METAL
BASE
CERAMIC
TERMINAL
PLATING
GOLD
#4
1.7 #3
Figure 1) ECS-327SMO – Top, Bottom and Side views
VCC A
DC Power
Supply
V
Test Point
#4
VCC
N.C.
#1
#3
OUTPUT
GND
#2
CL
CL: Including fixture and probe capacitance.
Figure 3) Test Circuit
TR TF
"0" Level
GND
90% VCC
1/2 VCC
t
T
Symmetry = 1/ T x 100(%)
10% 1/2 VCC
0V DC
Figure 4) Output Wave Form
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
DataSheet4 U .com
SMD OSCILLATORS 39 SMD OSCILLATORS
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