參數(shù)資料
型號(hào)： CO435-FREQ--EXT-TR
廠商： RALTRON ELECTRONICS CORP
元件分類： XO, clock
英文描述： CRYSTAL OSCILLATOR, CLOCK, 1.544 MHz - 50 MHz, CMOS/TTL OUTPUT
封裝： ULTRA SMALL, SURFACE MOUNT PACKAGE-4
文件頁(yè)數(shù)： 1/1頁(yè)
文件大?。?/td> 54K
代理商： CO435-FREQ--EXT-TR
1
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
SURFACE MOUNT CLOCK OSCILLATORS
254 mm REEL DIAMETER, 16mm TAPE WIDTH, 8mm PITCH
QUANTITY: 1000 PIECES PER REEL
SERIES CO43 AND 46
PACKAGING
CARRIER TAPE DIMENSIONS
PREHEATING
REFLOW
COOLING
240 °C
150 °C
25 °C
TIME (SECONDS)
T
E
M
P
E
R
A
T
U
R
E
100 s TYPICAL
10 s
Scale none Dimension in
mm
inch
INH: HI OR OPEN-Fout / LOW-OSCILLATION STOPS
SPECIFICATIONS
REFLOW SOLDERING PROFILE
OUTLINE DRAWING
CO43/46 SERIES
PIN
FUNCTION
1
INH
2
GROUND
3
OUTPUT
4
VDD
FEATURES
ULTRA SMALL PACKAGE
EXCELLENT FOR HIGH DENSITY PACKAGING
SUITABLE FOR REFLOW SOLDERING
INCLUSIVE OF 25°C TOLERANCE, OPERATING TEMPERATURE RANGE, VOLTAGE OR LOAD CHANGES, AGING, SHOCK AND VIBRATION
SERIES
FREQUENCY
TAPE AND REEL
CO43
CO46
10
05
025
02
±100 PPM
±50 PPM
±25 PPM
±20 PPM
IN MHz
EXT
EXTENDED
(-40°C TO +85°C)
T
TIGHT SYMMETRY (45-55%)
TR
-
TIGHT
SYMMETRY
-
FREQUENCY
STABILITY
--
EXTENDED
TEMPERATURE
PART NUMBERING SYSTEM
EXAMPLE: CO4305-32.000-TR, CO4610-50.000-T-TR
PIN 1 L O C AT IO N
1.4 ± 0.12
4
3
2
1
1.8
4.
2
1.
05
T
Y
P
.041
T
Y
P
MAR K IN G
AR EA
1.
8
M
A
X
7.5 M A X
5.
0
±
0.
2
5.08 ± 0.12
0.295 M A X
.197
±
0.
008
.200 ± .005
.071
.082
.071
.082
.165
.055 ± .005
.070
M
A
X
3.28
SO LD ER N PATTER N
.129
2.
1
2.
1
5.08
.200
1.
1
±
0.
12
1.
1
±
0.
12
.043
±
.005
.043
±
.005
1.5 ± 0.1
.0 59 ± .0 0 4
.1 57 ± .0 0 4
4.0 ± 0.1
1.
7
5
±
0
.1
2.2 ± 0.1
.0 86 ± .0 0 4
16.
0
±
0
.3
.6
3
0
±
.0
1
2
7.
5
±
0.
1
.2
9
5
±
.0
0
4
2.0 ± 0.1 D IA
.0 78 ± .004 D IA
.0
6
9
±
.0
0
4
8.0±0.1
.3 15 ±.004
0.3± .0 6
.0 12 ±.002
7.
65±
0.
1
.3
0
1
±
.004
R0.3
R .012
5 M A X
.2 M A X
5.75 ±0 .1
0.22 6±.004
1.544 MHz TO 50.000 MHz
50.000 MHz TO 156.250 MHz
OPERATING
EXTENDED
STORAGE
VOLTAGE
CURRENT, MAX
25 mA MAX
45 mA MAX
LOAD
5 TTL MAX OR 20 pF CMOS
5 TTL MAX OR 15 pF CMOS
SYMMETRY
LEVEL
LOGIC "0": 0.4 VDC MAX
LOGIC "1": 2.8 VDC MIN
LOGIC "0": 0.5 VDC MAX
LOGIC "1": 2.8 VDC MIN
+3.3 VDC ±10%
FREQUENCY RANGE
FREQUENCY STABILITY
TEMPERATURE RANGE
±100 PPM
±50 PPM
±25 PPM
±20 PPM (-10°C TO +70°C ONLY)
-10°C TO +70°C
-40°C TO +85°C
-55°C TO +125°C
CO43
CO46
SERIES
PARAMETER
JITTER
1.0 ps RMS (1
σ), 12kHz < Fj < 20MHz
INPUT
OUTPUT
RISE/FALL TIME
(20% to 80%)
NORMAL: 40% TO 60%
TIGHT: 45% TO 55%
1.00 MHz TO 10.00 MHz: 5 ns
10.10 MHz TO 30.00 MHz: 4 ns
30.10 MHz TO 50.00 MHz: 3 ns
50.10 MHz TO 80.00 MHz: 2.5 ns
80.10 MHz TO 156.250 MHz: 2 ns
PIN 1: HIGH (+2.2 VDC MIN) PIN 3: ENABLED
PIN 1: LOW (+0.8 VDC MAX) PIN 3: DISABLED (HIGH IMPEDANCE)
ENABLE/DISABLE
FUNCTION
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