TC-200-CFF-416B-311.04MHZ [VECTRON]
Temperature Compensated Crystal Oscillators; 温度补偿晶体振荡器
| 型号： | TC-200-CFF-416B-311.04MHZ |
| 厂家： | 
Vectron International, Inc |
| 描述： | Temperature Compensated Crystal Oscillators |
| 文件： | 总2页 (文件大小：113K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Temperature Compensated Crystal Oscillators (TCXO’s)
TC-200
Description:
Vectron International has introduced a series of low jitter
complementary PECL TCXO’s for use in SONET Minimum Clock
(SMC) applications and is available in Output frequencies from
311.04 MHz to 777.6 MHz.
Features:
• True SONET Minimum performance
• Ultra low Jitter
• 3.3 Vdc or 5 Vdc operation
• Complementary PECL output
Performance Characteristics
Parameter
Characteristics
Frequencies:
311.04 MHz to 777.6 MHz
Package Size:
30.48 x 25.4 x 6.35 mm (1.2” x 1.0” x 0.25”)
C = 5.0 Vdc ±5%
Supply Voltage (Vcc):
(other options are available upon request) D = 3.3 Vdc ±5%
Current:
Output:
<200 mA
Complementary PECL
Output Level (@ +25°C):
Voh (“1”) = Vcc
Vol (“0”) = Vcc - 1.63 V max
Rise/Fall Time:
Symmetry (Duty Cycle):
Temperature Stability:
<400 ps (20% to 80%)
50/50 ±5% @ Vcc - 1.3 V
o
o
C-416 - ±4.1 ppm over 0 C to +70 C (per GR-253-CORE : R5-126)
F-416 - ±4.1 ppm over -40 C to +85 C (per GR-253-CORE : R5-126)
o
o
NOTE: Tighter stabilities and wider temperature ranges are available,
please consult the factory.
Initial Accuracy @ +25°C:
Aging:
B ±5 ppm max after reflow, Total Stability <20 ppm All Causes.
<10 ppm for ten years
Jitter Generation:
<1 ps rms from 12 kHz to 80 MHz
Frequency vs. Supply:
Electrical Frequency Adjust:
<±0.2 ppm for a ±5% change in supply voltage
A ±40 ppm min., 0 to Vcc, positive slope (per GR-253-CORE: R5-129)
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com
52
Temperature Compensated Crystal Oscillators (TCXO’s)
TC-200
Outline Drawing
Pin Out Information
Pin Function
1
Electrical Frequency Adjust;
0 to Vcc. or No Connect
2
3
4
5
6
7
8
9
Ground
Missing
Missing
Missing
Missing
Ground
Vcc - Supply Voltage
Vcc - Supply Voltage
TCXO
10 Lock Detect
11 Ground
Pad Layout
Standard Frequencies
TYP.
TYP. 12 PLACES
1.905!
(0.075)
311.04 MHz
622.08 MHz
625.00 MHz
644.5313 MHz
666.5143 MHz
SONET
2.54!
(0.10)
12 Output Signal - Q
13 Ground
3.048!
OC-12, STM4
10 G / 16
(0.12)
1615141312 1110
9
14 Comp Output Signal - Q
15 Ground
TOP VIEW
BOARD
10.3125 G / 16
29.21!
(1.15)
C
L
OC-12
16 Enable / Disable
Floating = Enabled
Logic “0” = Disabled
14.605!
(0.575)
FEC 15/14
1 2
7 8
669.3266 MHz
777.60 MHz
OC-12
FEC 255/237
mm!
(in)
C
L
8.89!
(0.35)
SONET
17.78!
(0.70)
Ordering Information
MHz
622.08
200
D
F
F
416
A
TC
Product Family
TC = TCXO
Output Frequency
See Standard Freq
Chart Above
Package
200 = SMT package
Frequency Adjust Options
A = Electrical Frequency Adjust (Standard)
B = Fixed Frequency No Electrical Adjust,
See “Initial Accuracy”previous page.
Supply Voltage
C = 5.0 Vdc ±5%
D = 3.3 Vdc ±5%
Temperature & Stability
o
o
C-416 = ±4.1 ppm over 0 C to +70 C
Output
F = Complementary PECL
o
o
F-416 = ±4.1 ppm over -40 C to +85 C
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com
53
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