参数资料
型号: CB3-3C-2M0480
厂商: CTS CORP
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 2.048 MHz, HCMOS/TTL OUTPUT
封装: GREEN, CERAMIC PACKAGE-4
文件页数: 2/4页
文件大小: 1379K
代理商: CB3-3C-2M0480
Document No. 008-0256-0
Page 2 - 4
Rev. F
CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108
Model CB3 & CB3LV
7.0x5.0mm Low Cost
HCMOS/TTL Clock Oscillator
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Maximum Supply Voltage
VCC
-
-0.5
-
7.0
V
Storage Temperature
TSTG
-
-55
-
125
°C
Frequency Range
CB3
-
1.5
-
107
CB3LV
-
1.5
-
160
Frequency Stability
f/fO
See Note 1 and Ordering Information
-
20, 25 or
50
± ppm
Aging
fFirst year
-
3
5
± ppm
Operating Temperature
Commercial
-20
70
Industrial
-40
85
Supply Voltage
CB3
4.5
5.0
5.5
CB3LV
3.0
3.3
3.6
Supply Current
Frequency Range, Tested load condition noted
for typical values.
CB3
1.5 MHz to 20 MHz
CL=50pF
20.1 MHz to 80 MHz
CL=50pF
80.1 MHz to 107 MHz
CL=15pF
-
10
30
40
25
50
80
CB3LV
1.5 MHz to 20 MHz
CL=15pF
20.1 MHz to 80 MHz
CL=15pF
80.1 MHz to 160 MHz
CL=15pF
-
7
20
30
12
40
60
Output Load
CL
1.5 MHz to 50 MHz
50.1 MHz to 80 MHz
80.1 MHz to 160 MHz
-
50
30
15
pF
Output Voltage Levels
Logic '1' Level
VOH
CMOS Load
10
TTL LOAD
0.9*VCC
VCC-0.6V
--
Logic '0' Level
VOL
CMOS
TTL
Load
--
0.1*VCC
0.4
Output Current
Logic '1' Level
IOH
VOH = 3.9V/2.2V
VCC = 4.5V/3.0V
-
-16/-8
Logic '0' Level
IOL
VOL = 0.4V
VCC = 4.5V/3.0V
-
+16/+8
Output Duty Cycle
SYM
@ 50% Level
45
-
55
%
Rise and Fall Time
@ 10% - 90% Levels, Tested load condition
noted for typical values.
CB3
1.5 MHz to 20 MHz
CL=50pF
20.1 MHz to 80 MHz
CL=50pF
80.1 MHz to 160 MHz
CL=15pF
-
8
5
2.5
10
8
5
CB3LV
1.5 MHz to 20 MHz
CL=15pF
20.1 MHz to 80 MHz
CL=15pF
80.1 MHz to 160 MHz
CL=15pF
-
6
3
1.5
8
5
3
Start Up Time
TS
Application of VCC
--
10
ms
Enable Function
Enable Input Voltage
VIH
Pin 1 Logic '1', Output Enabled
2.0
-
Disable Input Voltage
VIL
Pin 1 Logic '0', Output Disabled
-
0.8
Enable Time
TPLZ
Pin 1 Logic '1'
--
10
ms
Standby Current
IST
Pin 1 Logic '0', Output Disabled
--
10
A
Period Jitter, Pk-Pk
-
--
50
Period Jitter, RMS
-
--
5
Phase Jitter, RMS
-
Bandwidth 12 kHz - 20 MHz
-
1
Notes:
1.
V
ps
Inclusive of calibration @ 25°C, operating temperature range, supply voltage variation, load variation, and first year aging.
Electrical
and
Wa
vef
o
rm
Pa
rameters
VCC
± 10 %
V
ICC
mA
V
mA
TR, TF
ns
Abs
o
lute
Max
imums
fO
MHz
TA
-°C
25
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