參數(shù)資料
型號: 632L3IFREQ
廠商: CTS CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 1 MHz - 75 MHz, HCMOS/TTL OUTPUT
封裝: GREEN, CERAMIC PACKAGE-4
文件頁數(shù): 3/4頁
文件大小: 148K
代理商: 632L3IFREQ
Document No. 008-0328-0
Page 3 - 4
Rev. A
CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108
Model 632
3.2x2.5mm Low Cost
HCMOS/TTL Clock Oscillator
MECHANICAL SPECIFICATIONS
CMOS/TTL OUTPUT WAVEFORM
TEST CIRCUIT, CMOS LOAD
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
CL
Including probe
capacitance.
Enable Input
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
SUGGESTED SOLDER PAD GEOMETRY
PACKAGE DRAWING
.037 [0.95]
.087 [2.20]
1
BYPASS
C
4
.065 [1.65]
2
Inch
[mm]
Key:
.047 [1.20]
3
CBYPASS should be ≥ 0.01 uF.
( 0.90 )
0.026
( 0.65 )
0.035
( 2.10 )
0.083
0.065
( 1.65 )
21
4
3
( 1.00 ±0.20 )
( 3.20 ±0.20 )
0.126 ±0.008
0.047 ±0.008
( 2.50 ±0.20 )
0.098 ±0.008
Key:
( MM )
Inch
XX.XX
C**D
MARKING INFORMATION
1. XX.XX – Frequency in MHz.
2. C – CTS and Pin 1 identifier.
3. ** – Manufacturing Site Code.
4. D – Manufactured Date Code. See Table I
for codes.
NOTES
1. Termination pads (e4), barrier-plating is
nickel (Ni) with gold (Au) flash plate.
2. Reflow conditions per JEDEC J-STD-020.
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