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參數(shù)資料
| 型號(hào)： | CB3-3I-FREQ1 |
| 廠(chǎng)商： | CTS CORP |
| 元件分類(lèi)： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1.5 MHz - 50 MHz, HCMOS/TTL OUTPUT |
| 封裝： | GREEN, CERAMIC PACKAGE-4 |
| 文件頁(yè)數(shù)： | 3/4頁(yè) |
| 文件大?。?/td> | 1379K |
| 代理商： | CB3-3I-FREQ1 |
Document No. 008-0256-0
Page 3 - 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
MECHANICAL SPECIFICATIONS
CMOS/TTL OUTPUT WAVEFORM
TEST CIRCUIT, CMOS LOAD
ENABLE TRUTH TABLE
PIN 1
PIN 3
Logic ‘1’
Output
Open
Output
Logic ‘0’
High Imp.
D.U.T. PIN ASSIGNMENTS
PIN
SYMBOL
DESCRIPTION
1
EOH
Enable Input
2
GND
Circuit & Package Ground
3
Output
RF Output
4
VCC
Supply Voltage
MARKING INFORMATION
1. ** – Manufacturing Site Code.
[Note a dash may follow the site code and is acceptable.]
2. XXXMXXXXXX – Frequency is marked with
only leading significant digits before the ‘M’
and 4 - 6 digits after the ‘M’ (including zeros).
Ex. XMXXXXXX (3M579545)
XXMXXXXX (14M31818)
XXXMXXXX (125M0000)
3. YYWW – Date code, YY – year, WW – week.
4. ST – Frequency stability/temperature code.
(Refer to Ordering Information.)
5. V – Voltage code. 3 = 3.3V, 5 = 5.0V.
NOTES
1. Termination pads (e4). Barrier-plating is
nickel (Ni) with gold (Au) flash plate.
2. Reflow conditions per JEDEC J-STD-020.
PERIOD (T)
90%, 80%, 2.4V
50%, 1.5V
10%, 20%, 0.5V
DUTY CYCLE = t/T x 100 (%)
V
OH
OL
Tr
Tf
UPTIME (t)
POWER
SUPPLY
+
-
+-
-
+
VM
mA
.01uF
D.U.T.
43
12
C L
Including probe
capacitance.
Enable Input
SUGGESTED SOLDER PAD GEOMETRY
.200 [5.08]
.165 [4.20]
.071 [1.80]
Key:
[mm]
Inch
.079 [2.00]
12
3
4
C BYPASS
CBYPASS should be ≥ 0.01 uF.
PACKAGE DRAWING
(1.7)
MAX
(7.0 ±0.2)
(5.08)
0.200
0.055
0.276 ±0.008
0.067
(5.0 ±0.2)
0.197 ±0.008
(1.4)
0.146
(3.7)
Key: (mm)
Inch
2
34
PIN 1 IDENTIFIER
0.047
(1.2)
1
CTS ** CB3
XXXMXXXXXX
● YYWW STV
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