參數(shù)資料
型號: CB3-S4C-32M7680
廠商: CTS CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 32.768 MHz, HCMOS/TTL OUTPUT
封裝: GREEN, CERAMIC, 4 PIN
文件頁數(shù): 2/4頁
文件大小: 123K
代理商: CB3-S4C-32M7680
Document No. 008-0257-0
Page 2 - 4
Rev. B
CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108
Stratum IV CB3 & CB3LV
7.5x5.0mm 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
fO
-1.5
-
80
MHz
Frequency Stability
(See Note 1 and Ordering Information)
f/fO
20 Years
-
32
± 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
CB3
1.5 MHz to 20 MHz
CL=50pF
20.1 MHz to 80 MHz
CL=50pF
-
10
30
25
50
CB3LV
1.5 MHz to 20 MHz
CL=15pF
20.1 MHz to 80 MHz
CL=15pF
-
7
20
12
40
Output Load
CL
1.5 MHz to 50 MHz
50.1 MHz to 80 MHz
-
50
30
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
CB3
1.5 MHz to 20 MHz
CL=50pF
20.1 MHz to 80 MHz
CL=50pF
-
8
4
10
8
CB3LV
1.5 MHz to 20 MHz
CL=15pF
20.1 MHz to 80 MHz
CL=15pF
-
6
3
8
4
Start Up Time
TS
Application of VCC
--
10
ms
Enable Function
(See Note 2)
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
CB3
-
100
ns
CB3LV
--
10
ms
Phase Jitter
tjms
Bandwidth 12 kHz - 20 MHz
-
1
ps RMS
Notes:
1.
2.
Abso
lut
eMaximums
TA
-°C
25
E
lec
tr
ic
al
and
W
avefo
rm
P
aramet
ers
VCC
± 10 %
V
ICC
mA
V
mA
TR, TF
ns
Reference CTS Application Note 014-0002-0.
V
TPLZ
Pin 1 Logic '1'
Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and 20 year aging at an average
operating temperature of +40 °C.
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