CRYSTAL OSCILLATORS UNIT SPECIFCATION
HELE P/N : SSW002048F3CHC-T
Customer P/N:
Type Name：HSO321S
Output Frequency：2.048000MHz
Absolute Maximum Ratings：
Item
Vdd terminal voltage
Input terminal voltage
Output terminal voltage
Output terminal current
Storage temp. range
Symbol
Vdd
Vcont
Vout
Iout
Tstr
Symbol
Value
Typ
-
25
3.3
Date : 2014/06/04
Value
-0.5 ~ 4.0
-0.5 ~ Vdd+0.5
-0.5 ~ Vdd+0.5
15
-55 ~ 125
Unit
Unit
V
V
V
mA
℃
Condition
Vdd
Temp
-20~+70℃
Electric Specifications：
Item
Frequency tolerance
Δf/F
ppm
3.3+/-
Operating temp. range
Topr
℃
0.3V
Supply voltage
Vdd
V
Current consumption 1
Idd1
-
-
10
mA
(#1 pin: open or "H")
Current consumption 2
Idd2
-
-
0.01
mA
(#1 pin: "L" level)
3.3V
Symmetry
Duty
40
50
60
%
Low level output voltage
Vol
-
-
0.1xVdd
V
High level output voltage
Voh
0.9xVdd
-
-
V
Rise & Fall time
Tr & Tf
-
-
7
ns
Pin #1 options
YES
Output load
C-MOS CL =15pF (Idd1, Idd2 test at No Load)
Low level input current
Iil
-
-
10
uA
High Level input current
Iih
-
-
10
uA
Low level input voltage
Vil
-
-
Vddx0.3
V
High level input voltage
Vih
Vddx0.7
-
-
V
3.3V
Output disable time
Tplz
-
-
150
nsce
Output enable time
Tpzl
-
-
5
msce
Aging
-
-3
-
3
ppm/year
F: Output Frequency
Δf
=Oscillation Frequency – F
Frequency Stability is inclusive of 25℃
Tolerance, operating temperature range, input voltage change,
Load change, first of aging , shock and vibration.
Min
-30
-20
3.0
Max
+30
+70
3.6
25+/-3℃
25+/-3℃
Marking:
Lot No.：
Year: Last digit of the year
Year
Code
2000
2010
0
2001
2011
1
2002
2012
2
2003
2013
3
2004
2014
4
2005
2015
5
2006
2016
6
2007
2017
7
2008
2018
8
2009
2019
9
Month: Alphabet assign below
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
A
B
C
D
E
F
G
H
J
K
L
M
Marking: Laser marking.
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