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參數(shù)資料
| 型號(hào)： | SR-A29BC-FREQ |
| 廠商： | NEL Frequency Controls, Inc. |
| 英文描述： | Frequency Range: 250.0 MHz-1.7 GHz |
| 中文描述： | 頻率范圍：250.0兆赫，1.7千兆赫 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 144K |
| 代理商： | SR-A29BC-FREQ |
SR-A29B0
Series
Size, mm
9 x 14
I/O
8 pad
Supply Voltage
3.3V / 2.5V
Patent Pending, harmonic
multiplication for
extremely low jitter
High frequency output
eliminates the need for
PLL multiplication
Stabilities over
temperatures as low as
±20ppm eliminates SAW
oscillator temperature
problems
Features
Wide frequency range – 250.0MHz to
1.7GHz
User specified tolerance available
Will withstand SMD reflow temperatures of
183°C for 4 minutes maximum
High shock resistance, to 1000g
High Reliability - NEL HALT/HASS
qualified for crystal oscillator start-up
conditions
Cover connected to ground
3.3V and 2.5V versions available
Differential Positive ECL (DPECL)
SR-A29B0 Series
Rev G
Frequency Range: 250.0 MHz-1.7 GHz
Drawing Specifications
Description
The SR-A29B0 Series
of quartz crystal oscillators provide DPECL Fast Edge compatible
signals. This device is to operate using positive voltage and uses multiple ground pins for
improved signal integrity. This device is intended to operate on positive voltage for PECL
applications.
Creating a Part Number
SR - A29BX - FREQ
Package Code
SR
8 pad 9x14 mm SMD
Input Voltage
Code
A
B
Specification
3.3 V
2.5 V
Tolerance/Performance
0 ±100 ppm 0-70°C
1 ±50 ppm 0-70°C
7 ±25 ppm 0-70°C
9 Customer Specific
A ±20 ppm 0-70°C
B ±50 ppm -40 to +85°C
C ±100 ppm -40 to +85°C
For the most up to date
specifications on each NEL
product, log on to our
website—www.nelfc.com
Recommended Board Layout
Dimensions shown in inches (mm).
The metallic center pad was designed for
mechanical support. Grounding of this pad is
optional. It measures 0.088 x 0.190 NOM
(2.24 x 4.83 NOM).
Electrical Connections
Pin
Connection
1
V
CC
2
Ground
3
NC or Ground
4
Q Output
5
/Q Output
6
Ground
7
Ground
8
Enable
357 Beloit Street, PO. Box 457, Burlington, WI 53105-0457 U.S.A.
Phone: 262-763-3591 Fax: 262-763-2881 Email: nelsales@nelfc.com www.nelfc.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SR-B29B0-FREQ | Frequency Range: 250.0 MHz-1.7 GHz |
| SR-B29B1-FREQ | Frequency Range: 250.0 MHz-1.7 GHz |
| SR-B29B7-FREQ | Frequency Range: 250.0 MHz-1.7 GHz |
| SR-B29B9-FREQ | Frequency Range: 250.0 MHz-1.7 GHz |
| SR-B29BA-FREQ | Frequency Range: 250.0 MHz-1.7 GHz |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SR-A2A70 | 制造商:NEL 制造商全稱(chēng):Nel Frequency Controls,inc 功能描述:Frequency Range: 250.0 MHz-1.7 GHz |
| SR-A2A70-FREQ | 制造商:NEL 制造商全稱(chēng):Nel Frequency Controls,inc 功能描述:Frequency Range: 250.0 MHz-1.7 GHz |
| SR-A2A71-FREQ | 制造商:NEL 制造商全稱(chēng):Nel Frequency Controls,inc 功能描述:Frequency Range: 250.0 MHz-1.7 GHz |
| SR-A2A77-FREQ | 制造商:NEL 制造商全稱(chēng):Nel Frequency Controls,inc 功能描述:Frequency Range: 250.0 MHz-1.7 GHz |
| SR-A2A79-FREQ | 制造商:NEL 制造商全稱(chēng):Nel Frequency Controls,inc 功能描述:Frequency Range: 250.0 MHz-1.7 GHz |
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