638E12502C3T datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> oscillator> 638E12502C3T

638E12502C3T: DescriptionLVPECL Output Clock Oscillator; CategoryPassive components oscillator; File Size708KB，7 Pages; ManufacturerCTS; Environmental Compliance

Download Datasheet Parametric View All

638E12502C3T Overview

LVPECL Output Clock Oscillator

638E12502C3T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	CTS
Reach Compliance Code	compli
Other features	STANDBY; ENABLE/DISABLE FUNCTION; COMPLIMENTARY OUTPUT; TR, 7 INCH
maximum descent time	0.7 ns
Frequency Adjustment - Mechanical	NO
frequency stability	100%
Installation features	SURFACE MOUNT
Nominal operating frequency	125 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Oscillator type	LVPECL
Output load	50 OHM
physical size	7.0mm x 5.0mm x 2.0mm
longest rise time	0.7 ns
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	55/45 %
Terminal surface	Gold Flash (Au) - with Nickel (Ni) barrie
Base Number Matches	1

Preview

Download Datasheet

View All

Model 638

Features



Ceramic Surface Mount Package

Ultra Low Phase Jitter Performance, 100fs Typical

Fundamental or 3

Overtone Crystal Design

Frequency Range 80 – 170MHz *

+2.5V or +3.3V Operation

Output Enable Standard

Tape and Reel Packaging, EIA‐418

Ultra Low Jitter LVPECL or LVDS Clock

Part Dimensions:

7.0 × 5.0 × 2.0mm • 178.462mg

Applications



SerDes

Storage Area Networking

Broadband Access

SONET/SDH/DWDM



PON

Ethernet/GbE/SyncE

Fiber Channel

Test and Measurement

Standard Frequencies, 100fs Maximum

‐ 125.00MHz

‐ 156.25MHz

‐ 155.52MHz

‐ 161.1328MHz

* Check with factory for availability.

Description

CTS Model 638 is a low cost, high performance clock oscillator supporting differential LVPECL or LVDS outputs.

Employing the latest IC technology, M638 has excellent stability and low jitter/phase noise performance.

Ordering Information

Model

638

Output Type

Frequency Code

[MHz]

X X X or X X XX

Frequency

Stability

Temperature

Range

Supply

Voltage

Packaging

Code

Output

LVPECL ‐ Pin 1 Enable

LVDS ‐ Pin 1 Enable

LVPECL ‐ Pin 2 Enable

LVDS ‐ Pin 2 Enable

Code

Stability

±20ppm

±25ppm

±50ppm

±100ppm

Code

Voltage

+2.5Vdc

+3.3Vdc

Code

Frequency

Product Frequency Code

Code Temp. Range

‐10°C to +60°C

‐20°C to +70°C

‐40°C to +85°C

Packing

Code

1k pcs./reel

Notes:

1] Refer to document 016‐1454‐0, Frequency Code Tables. 3‐digits for frequencies <100MHz, 4‐digits for frequencies 100MHz or greater.

2] Consult factory for availability of 6I Stability/Temperature combination.

Not all performance combinations and frequencies may be available.

Contact your local CTS Representative or CTS Customer Service for availability.

DOC# 008‐0539‐0 Rev. A

Page 1 of 7

Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test

equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.

Recommended Resources

TDA2030A subwoofer circuit diagram

Liaohe brand BC-201 refrigerator circuit

Forty variable oscillators with single control.gif

22 commonly used diode single-phase rectifier circuits Figure 1

12V, 10A regulated power supply composed of LM305

875p computer motherboard circuit diagram_070

Solution to digital camera head blockage: Keyword: [b]Camcorder[/b] During the shooting process of home digital [url=http://www.yucoo.com/][color=#000000]camcorder[/color][/url] (such as traveling, weddings, birthdays, parties, etc.), the mos...; gzycxfj Industrial Control Electronics

USB TypeC training PPT materials from Tektronix Labs Open Day are here. Download for a limited time to get a gift (including training videos): {:1_97:}[size=4]From now until April 13, download the USB training materials or recommended materials from Tektronix Labs Development Day and you will have a chance to win a 50-yuan JD card (35 copies...; EEWORLD社区 Test/Measurement

Do you have similar experiences? "Programmer's Growing Pains": [align=center][color=#111111][font=Helvetica, Arial, sans-serif][size=4] [/size][/font][/color][font=Helvetica, Arial, sans-serif] [size=5][color=#111111][b]Growing Pains of Programmers[/b][/color][/s...; tiankai001 Download Centre

About the connection problem of VREF pin: I am using Altera's EP2S30 series FPGA chip, and I need to use DDR SDRAM, which needs to be connected to the SSTL2 voltage standard. I don't know how to connect VREF. If VREF is connected to 1.25V, VC...; eeleader FPGA/CPLD

[Help] Keilc programming 8958cpu defines off-chip space address variables: How to define the address variable of the off-chip space in 8958cpu and what data type is better? I want to define 1 array global variable and 2 array local variables with the size of [24] one-dimensi...; helh Embedded System

The analog ground and digital ground are connected through an inductor, and the voltage between them is more than 100 millivolts.: [size=4]:puzzle:The analog ground and digital ground are connected through an inductor. There is a voltage of more than 100 millivolts between them. How to eliminate it? [/size] [size=4]:) The board i...; flying510 Analog electronics

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components