CO4305-48.000-EXT-TR 数据手册
CLOCK OSCILLATOR
Page 1 of 3
CO4305-48.000-EXT-TR
ELECTRICAL SPECIFICATION
Frequency, nom
Supply voltage, nom.
SYMBOL
fo
Vcc
Supply current, max.
Is
PARAMETER
Duty cycle
Rise time / Fall time, max.
Jitter, RMS, max.
VOH
VOL
DC
tr / tf
J
Overall freq. stability, max.
f/fc
Output Voltage Levels
Output Enabled / Disabled
Operating temperature range
Storage temperature range
En
Dis
Ta
T(stg)
CONDITIONS
Vcc ±10%
Vcc=3.3 VDC; Ta=+25C;
Load=20 pF CMOS or 5 TTL MAX
Logic 1
Logic 0
@ 50% of signal
20%~80% Vout, 80%~20% Vout,
1, 12KHz < Fj < 20MHz
Inclusive of 25° Tolerance, Operating Temperature
Range, Voltage & Load Variations, Aging, Shock and
Vibration.
Pin 1: High Voltage or No Connect, Pin 3 Enabled
Pin 1: Ground , Pin 3 Disabled
-
VALUE
UNIT
48.000
3.3
MHz
V
25
mA
2.8 MIN
0.4 MAX
40…60
4
1.0
VDC
VDC
%
ns
ps
±50
ppm
2.2 MIN
0.8 MAX
-40…+85
-55…+125
VDC
VDC
C
C
MECHANICAL SPECIFICATION
PACKAGING
254 mm REEL DIAMETER
16 mm TAPE WIDTH, 8 mm PITCH
QUANTITY: 1000 PIECES PER REEL
IN ACCORDANCE WITH EIA-481
OUTLINE TOLERANCE: ±0.015” / 0.4mm (Unless otherwise specified)
RALTRON ELEC TR ONI CS 10400 N.W . 33 rd Street Miami, Florida 33172 U.S.A.
Telephone: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com
CLOCK OSCILLATOR
Page 2 of 3
CO4305-48.000-EXT-TR
REFLOW PROFILE
tP
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
TSMAX
Temp.
[°C]
TSMIN
Ramp-down
tS Preheat
t[25°C] to Peak
Temperature Min Preheat
Temperature Max Preheat
Time (TSMIN to TSMAX)
Temperature
Peak Temperature
Ramp-up rate
Ramp-down rate
Time within 5°C of Peak Temperature
Time t[25°C] to Peak Temperature
Time
Reflow profile
TSMIN
TSMAX
tS
TL
TP
RUP
RDOWN
tP
t[25°C] to Peak
tL
Time [sec]
150°C
200°C
60-180 sec.
217°C
260°C
3°C/sec max.
6°C/sec max.
10 sec.
480 sec.
60-150 sec.
ENVIRONMENTAL
PARAMETER
MOISTURE SENSITIVITY LEVEL
RoHS-2
REACH-SVHC
HALOGEN-FREE
TERMINATION FINISH
UNIT WEIGHT (grams)
VALUE
1
6/6 LEAD FREE
COMPLIANT
COMPLIANT
Au
0.155
RALTRON ELEC TR ONI CS 10400 N.W . 33 rd Street Miami, Florida 33172 U.S.A.
Telephone: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com
CLOCK OSCILLATOR
Page 3 of 3
CO4305-48.000-EXT-TR
MARKING
Rxx48.0
3BEyww
x – Internal Production ID code
y – Year code
w – Week code
YEAR CODE
Year
Code
2011
2012
2013
2014
2015
2016
2017
2018
2019
Week
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
ALPHA WEEK CODE TABLE
Code
Week
Code
Week
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
s
t
u
v
w
x
y
z
A
B
C
D
E
F
G
H
I
J
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
Code
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
APPROVAL
DRAWN BY:
APPROVED BY:
REVISION:
KJackson, April 24, 2015
KJackson, April 24, 2015
A, Initial Release
RALTRON ELEC TR ONI CS 10400 N.W . 33 rd Street Miami, Florida 33172 U.S.A.
Telephone: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com
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