參數(shù)資料
型號(hào)： ECS-3963-FREQ-B
廠商： ECS INC INTERNATIONAL
元件分類(lèi)： XO, clock
英文描述： CRYSTAL OSCILLATOR, CLOCK, 2.5 MHz - 66.666 MHz, CMOS OUTPUT
封裝： ROHS COMPLIANT, CERAMIC, LEADLESS, WELDED, SMD, 4 PIN
文件頁(yè)數(shù)： 1/1頁(yè)
文件大?。?/td> 201K
代理商： ECS-3963-FREQ-B
46
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 913-782-7787 800-237-1041 FAX 913-782-6991 WWW.ECSXTAL.COM
SMD OSCILLATORS
FEATURES
3x5 mm footprint
SMD
3 & 5V versions
Seam welded package
Tape and Reel (1,000 pcs)
PbFree/RoHS Compliant
ECS-3961/3963 SERIES
SMD CLOCK OSCILLATOR
* Inclusive of 25C tolerance, operating temperature range, input voltage change, load change, aging shock and vibration.
** Reduced operating temperature with option C (±25 PPM) -10 ~ +60C
*** An internal pullup resistor from pin 1 to 4 allows active output if pin 1 is left open.
5.0
± 0.12
3.2
±
0.1
1
4
2
3
2
4
2.54
1.0
±
0.1
1.0
1.2
Figure 1) ECS-3961/3963 Series Top, Side and Bottom Views
PACKAGE DIMENSIONS (mm)
PIN CONNECTIONS
#1
TRI-STATE***
#2
GND
#3
OUTPUT
#4
VCC
The ECS-3961 (5V) and ECS-3963 (3V) is our
smallest crystal controlled low-current clock
oscillator. This subminiature, very low profile
leadless ceramic package is ideal for todays
SMD manufacturing environment. Package is
seam welded with a metal lid.
0 VDC
t
T
90% VCC
1 LEVEL
0 LEVEL
TR
TF
10% VCC
1/2 VCC
Figure 2) Output Waveform
ECS-3963 (3V) Standby Control Voltage
PIN #1 = OPEN***
#3 = OUTPUT
PIN #1 = +2.1V MIN
#3 = OUTPUT
PIN #1 = 0.9V MAX
#3 = NO OSCILLATION
ECS-3961 (5V) Standby Control Voltage
PIN #1 = OPEN***
#3 = OUTPUT
PIN #1 = +3.5V MIN
#3 = OUTPUT
PIN #1 = 1.5V MAX
#3 = NO OSCILLATION
Sample Part Number: ECS-3961-144-A
PART NUMBERING GUIDE “EXAMPLE”
MANUFACTURER
SERIES
FREQUENCY (14.4 MHz)
(STABILITY TOLERANCE (A=±100 PPM)
ECS
–
3961
–
144
–
A
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
ECS-3961 (5V)
ECS-3963 (3.0V)
PARAMETERS
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
FREQUENCY RANGE
2.500
35.000
2.500
66.666
MHz
Option (A)
-100
+100
-100
+100
PPM
Option (B)
-50
+50
-50
+50
PPM
FREQUENCY STABILITY**
Option (C)**
-25
+25
-25
+25
PPM
OPERATING TEMPERATURE
-10
+70
-10
+70
C
STORAGE TEMPERATURE
-55
+125
-55
+125
C
INPUT VOLTAGE VCC
+4.5
+5
+5.5
+2.7
+3.0
+3.3
V DC
2.5 ~ 35.0 MHz
15
10
mA
35.0 ~ 50.0 MHz
-
15
mA
INPUT CURRENT
1.8 ~ 36.0 MHz
-
20
mA
OUTPUT SYMMETRY
@ 1/2 VCC Level
40/60
50 ±4
60/40
40
50 ±4
60
%
RISE AND FALL TIMES
10
ns
LOGIC “0” LEVEL
VCC x 0.1V max.
LOGIC “1” LEVEL
VCC x 0.9V max.
LOAD
15
pF
START-UP
10
ms
1.5
O.8
O.9
1.5
1.6
2.5
1.6
2.3
Figure 4) Land Pattern
VCC
0.01
F
STANDBY
SW
CL: Including fixture and probe capacitance.
Test Point
CL
V
DC Power
Supply
A
#4
VCC
STANDBY
#1
GND
#2
#3
OUTPUT
Figure 3) Test Curcuit
相關(guān)PDF資料
PDF描述
ECS-400-20-33-E-N-TR QUARTZ CRYSTAL RESONATOR, 40 MHz
ECS-240-S-33-H-M-TR QUARTZ CRYSTAL RESONATOR, 24 MHz
ECS-FREQ2-S-33-H-M-TR QUARTZ CRYSTAL RESONATOR, 30 MHz - 60 MHz
ECS-160-20-33-G-L-TR QUARTZ CRYSTAL RESONATOR, 16 MHz
ECS-184-S-33-D-P-TR QUARTZ CRYSTAL RESONATOR, 18.432 MHz
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