CLOCK OSCILLATOR
Page 1 of 3
CO4805-2.048-EXT-TR
•
ELECTRICAL SPECIFICATION
PARAMETER
Frequency, nom
Supply voltage, nom
SYMBOL
fo
Vcc
Supply Current, max
Is
Output Voltage Levels
Duty Cycle
Rise Time / Fall Time, max
Start-up Time, max
Jitter, RMS, max
Load
Overall Freq. Stability, max
Output Enabled / Disabled
Operating Temperature Range
Storage Temperature Range
•
VOH
VOL
DC
tr / tf
J
f/fc
En
Dis
Ta
T(stg)
CONDITIONS
Vcc ±10%
Ta=+25C
Load=15 pF CMOS or 5 TTL max
Logic 1
Logic 0
@ 50% of signal
20%~80% Vout, 80%~20% Vout,
1, 12kHz < Fj < 20MHz
VALUE
UNIT
2.048
5
MHz
V
25
mA
4.5 min
0.5 max
40 ~ 60
5
10
1
15
V
V
%
ns
ms
ps
pF
Inclusive of 25° Tolerance, Operating Temperature
±50
ppm
Range, Voltage & Load Variations and Aging
Pin 1: High Voltage (2.2V min) or No Connect, Pin 3 Enabled
Pin 1: Low (0.3V max) or Ground, Pin 3 Disabled (High Impedance)
-40 ~ +85
C
-55 ~ +125
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 specif ied)
R ALTR O N ELEC TR O N IC S ▪ 10400 N .W. 33rd Street ▪ M iam i, Florida 33172 ▪ U .S.A.
Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ internet: http://www.raltron.com
CLOCK OSCILLATOR
Page 2 of 3
CO4805-2.048-EXT-TR
•
REFLOW PROFILE
tP
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
T SMAX
Temp.
[°C]
T SMIN
Ramp-down
tS Preheat
Time [sec]
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
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
REACH-SVHC
HALOGEN-FREE
TERMINATION FINISH
UNIT WEIGHT (grams)
VALUE
1
Compliant
Compliant
Compliant
Au
0.155
R ALTR O N ELEC TR O N IC S ▪ 10400 N .W. 33rd Street ▪ M iam i, Florida 33172 ▪ U .S.A.
Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ internet: http://www.raltron.com
CLOCK OSCILLATOR
Page 3 of 3
CO4805-2.048-EXT-TR
•
MARKING
Rx2.048
•8BEyww
x – 1 or 2 digits as Internal Production ID code
y – Year code
w – Week code
YEAR CODE
Year
Code
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
Week
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
•
8
9
0
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:
YLi, June 5, 2020
CP, June 5, 2020
A, Initial Release
Raltron Electronics / RAMI Technology USA, LLC, including its affiliates, employees, agents and other persons acting on its behalf (collectively Raltron/RAMI Tech), disclaim any and all liability for any errors or inaccuracies contained in this
data sheet. While Raltron/RAMI Tech has made every reasonable effort ensure the accuracy of all product information, specifications and data contained herein, Raltron/RAMI Tech does not guarantee that the information is accurate, reliable
or current. The product information is provided only for reference purposes only and is subject to change, correction or revision, at any time without notice. Raltron/RAMI Tech does not assume any liability arising out of an application or use
of any product described herein and disclaims any warranties expressed or implied. The user of products in such applications shall assume all risks of such use and will agree to hold Raltron/RAMI Tech, harmless against a ll damages.
Copyright © 2016, Raltron Electronics / RAMI Technology USA, LLC. All rights reserved. No part of this document may be reproduced in any form without the prior written permission of Raltron Electronics / RAMI Technology USA,
LLC.
R ALTR O N ELEC TR O N IC S ▪ 10400 N .W. 33rd Street ▪ M iam i, Florida 33172 ▪ U .S.A.
Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ internet: http://www.raltron.com
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