CLOCK OSCILLATOR
Page 1 of 3
COM1305-50.000-EXT-TR
RALTRON ELECTRONICS 10400 N.W. 33rd Street Miami, Florida 33172 U.S.A.
Telephone: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com web: http://www.raltron.com
ELECTRICAL SPECIFICATION
MECHANICAL SPECIFICATION
NOTE: A capacitor of 0.01 µF between Vcc and Ground is recommended
PARAMETER
SYMBOL
CONDITIONS
VALUE
UNIT
Nominal Frequency
fo
Ta=25°C
50.000
MHz
Supply voltage range
VCC
---
3.3
VDC
Supply current, max
IS
Ta=25°C
3.5
mA
Operating temperature
Ta
---
-40 ~ +85
C
Storage temperature
T(stg)
Absolute max
-55 ~ +125
C
Frequency Tolerance
f/fo
Inclusive of 25°C Tolerance and Changes due to
Operating Temperature, Supply Voltage, Load,
Aging, Shock and Vibration
±50
ppm
Output Voltage
VOL
Logic “0” Level
0.1 x Vcc
VDC
VOH
Logic “1” Level
0.9 x Vcc
VDC
Output Load
---
CMOS Output
15
pF
Enable / Disable Function
E/D
Pin 1: N.C. (Open) or High
Pin 3 – Oscillation
(Enabled)
Pin 1: Low
Pin 3 – High Impedance
(Disabled)
Symmetry (Duty Cycle)
DC
@50% Vdd
40 to 60
%
Rise Time and Fall Time
tr / tf
@10% to 90% Vdd
6.5
ns
Stand-by Current
I(std)
---
10
µA
Start up time, Max
ts
VOUT ≥ 90% VP-P
10
ms
CLOCK OSCILLATOR
Page 2 of 3
COM1305-50.000-EXT-TR
RALTRON ELECTRONICS 10400 N.W. 33rd Street Miami, Florida 33172 U.S.A.
Telephone: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com web: http://www.raltron.com
REFLOW PROFILE
Reflow profile
Temperature Min Preheat
TSMIN
150°C
Temperature Max Preheat
TSMAX
200°C
Time (TSMIN to TSMAX)
tS
60-180 sec.
Temperature
TL
217°C
Peak Temperature
TP
260°C
Ramp-up rate
RUP
3°C/sec max.
Ramp-down rate
RDOWN
6°C/sec max.
Time within 5°C of Peak Temperature
tP
10 sec.
Time t[25°C] to Peak Temperature
t[25°C] to Peak
480 sec.
Time
tL
60-150 sec.
ENVIRONMENTAL
PARAMETER
VALUE
MOISTURE SENSITIVITY LEVEL
1
RoHS2
6/6 COMPLIANT & LEAD FREE
REACH-SVHC
COMPLIANT
HALOGEN-FREE
COMPLIANT
TERMINATION FINISH
Au
Temp.
[°C]
Time [sec]
TP
TL
TSMAX
TSMIN
Ramp-up
Ramp-down
Critical Zone
TL to TP
t[25°C] to Peak
tS Preheat
tL
tP
CLOCK OSCILLATOR
Page 3 of 3
COM1305-50.000-EXT-TR
RALTRON ELECTRONICS 10400 N.W. 33rd Street Miami, Florida 33172 U.S.A.
Telephone: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com web: http://www.raltron.com
MARKING
Rx50.0
3BEyw
x – Internal Production ID code
y – Year code
w – Week code
YEAR CODE
Year
Code
2011
1
2012
2
2013
3
2014
4
2015
5
2016
6
2017
7
2018
8
2019
9
ALPHA WEEK CODE TABLE
Week
Code
Week
Code
Week
Code
1
a
19
s
37
K
2
b
20
t
38
L
3
c
21
u
39
M
4
d
22
v
40
N
5
e
23
w
41
O
6
f
24
x
42
P
7
g
25
y
43
Q
8
h
26
z
44
R
9
i
27
A
45
S
10
j
28
B
46
T
11
k
29
C
47
U
12
l
30
D
48
V
13
m
31
E
49
W
14
n
32
F
50
X
15
o
33
G
51
Y
16
p
34
H
52
Z
17
q
35
I
18
r
36
J
APPROVAL
RALTRON
DRAWN BY:
KJackson, February 19, 2016
APPROVED BY:
KJackson, February 19, 2016
REVISION:
A, Initial Release
