CO2520-0.032768-3.3-30-X-T-TR 数据手册
CLOCK OSCILLATOR
Page 1 of 3
CO2520-0.032768-3.3-30-X-T-TR
◼
ELECTRICAL SPECIFICATION
PARAMETER
SYMBOL
Nominal Frequency
Supply voltage range
Supply current, max
Operating temperature
Storage temperature
T(stg)
Frequency Tolerance
f/fo
CONDITIONS
VOL
Ta=25°C
--Ta=25°C
--Absolute max
Inclusive of 25°C Tolerance and Changes due to
Operating Temperature, Supply Voltage, Load,
Aging, Shock and Vibration
Logic “0” Level
Output Load
VOH
---
Logic “1” Level
CMOS Output
Enable / Disable Function
E/D
Symmetry (Duty Cycle)
Rise Time and Fall Time, Max
Stand-by Current
Start up time, Max
DC
tr / tf
I(std)
ts
Output Voltage
fo
VCC
IS
Ta
Pin 1: N.C. (Open) or High
Pin 1: Low
◼
@50% Vdd
@10% to 90% Vdd
--VOUT ≥ 90% VP-P
VALUE
UNIT
32.768
3.3
240
-40 ~ +85
-55 ~ +125
kHz
VDC
µA
C
C
±30
ppm
0.1 x Vcc
VDC
0.9 x Vcc
VDC
15
pF
Pin 3 – Oscillation
(Enabled)
Pin 3 – High Impedance
(Disabled)
45 to 55
%
5
ns
10
µA
10
ms
MECHANICAL SPECIFICATION
MARKING
AREA
PIN FUNCTIONS
1-ENABLE/DISABLE
2-GND
3-OUTPUT
4-VCC
LAND PATTERN
BOTTOM VIEW
NOTE: A capacitor of 0.01 µF between Vcc and Ground is recommended
R A L T R O N E L E C T R O N I C S ▪ 1 0 4 0 0 N .W . 3 3 r d S t r e e t ▪ M i a m i , F l o r i d a 3 3 1 7 2 ▪ U . S . A .
Telephone: 305-593-6033 ▪ Fax: 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: http://www.raltron.com
CLOCK OSCILLATOR
Page 2 of 3
CO2520-0.032768-3.3-30-X-T-TR
◼
REFLOW PROFILE
tP
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
TSMAX
Temp.
[°C]
TSMIN
Ramp-down
tS Preheat
Time [sec]
t[25°C] to Peak
Reflow profile
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
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
VALUE
1
Compliant
Compliant
Compliant
Au
R A L T R O N E L E C T R O N I C S ▪ 1 0 4 0 0 N .W . 3 3 r d S t r e e t ▪ M i a m i , F l o r i d a 3 3 1 7 2 ▪ U . S . A .
Telephone: 305-593-6033 ▪ Fax: 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: http://www.raltron.com
CLOCK OSCILLATOR
Page 3 of 3
CO2520-0.032768-3.3-30-X-T-TR
• MARKING
Rx0.03
•25Eyw
x – Internal Production ID code
y – Year code
w – Week code
YEAR CODE
Year
Code
2015
2016
2017
2018
2019
2020
2021
2022
2023
Week
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5
6
7
8
9
0
1
2
3
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
RALTRON
DRAWN BY:
APPROVED BY:
REVISION:
CP, April 22, 2015
CP, April 22, 2015
A, Initial Release
Updated to current spec level
by JH 5/16/2019
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 all 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 A L T R O N E L E C T R O N I C S ▪ 1 0 4 0 0 N .W . 3 3 r d S t r e e t ▪ M i a m i , F l o r i d a 3 3 1 7 2 ▪ U . S . A .
Telephone: 305-593-6033 ▪ Fax: 305-594-3973 ▪ e-mail: sales@raltron.com ▪ web: http://www.raltron.com
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