EEWORLDEEWORLDEEWORLD

Part Number

Search

645H12504C3T

Description
HCSL Output Clock Oscillator,
CategoryPassive components    oscillator   
File Size656KB,7 Pages
ManufacturerCTS
Environmental Compliance
Download Datasheet Parametric View All

645H12504C3T Online Shopping

Suppliers Part Number Price MOQ In stock  
645H12504C3T - - View Buy Now

645H12504C3T Overview

HCSL Output Clock Oscillator,

645H12504C3T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codecompliant
Factory Lead Time10 weeks
Is SamacsysN
Other featuresENABLE/DISABLE FUNCTION; DIFFERENTIAL OUTPUT; TR, 7 INCH
maximum descent time0.7 ns
Frequency Adjustment - MechanicalNO
frequency stability30%
Installation featuresSURFACE MOUNT
Nominal operating frequency125 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
Oscillator typeHCSL
Output load50 OHM
physical size5.0mm x 3.2mm x 1.4mm
longest rise time0.7 ns
Maximum supply voltage3.465 V
Minimum supply voltage3.135 V
Nominal supply voltage3.3 V
surface mountYES
maximum symmetry55/45 %
Terminal surfaceGold Flash (Au) - with Nickel (Ni) barrier
Base Number Matches1
Model 645H
Features
Very Low Jitter HCSL Clock
High Speed Current Steering Logic [HCSL] Output
Ceramic Surface Mount Package
Low Phase Jitter Performance, 500fs Typical
Fundamental or 3
rd
Overtone Crystal Design
Frequency Range 13.5MHz – 160MHz *
+2.5V or +3.3V Operation
Output Enable Standard
Tape and Reel Packaging, EIA-418
PCI Express [PCIe]
Data Storage Systems
Ethernet Line Cards
Serial ATA Express [SATAe]
Intel Chipsets
Network Servers
Switches and Routers
Set-Top Boxes/DVRs
Part Dimensions:
5.0 × 3.2 × 1.4mm
58.1mg
Applications
Standard Frequencies
- 25MHz
- 100MHz
- 27MHz
- 106.25MHz
- 50MHz
- 125MHz
- 155.52MHz
- 156.25MHz
* Check with factory for availability of frequencies not listed.
Description
CTS Model 645H is a low cost, high performance clock oscillator supporting HCSL output. Employing the latest IC
technology, M645H has excellent stability and low phase jitter performance.
Ordering Information
Model
645
Output
Type
H
Frequency Code
[MHz]
XXX or XXXX
Frequency
Stability
3
Temperature
Range
I
Supply
Voltage
3
Packaging
T
Code
H
Output
HCSL - Pin 1 Enable
Code
5
4
3
2
Stability
±25ppm
±30ppm
±50ppm
±100ppm
Code
2
3
Voltage
+2.5Vdc
+3.3Vdc
Code
Frequency
Product Frequency Code
1
Code Temp. Range
-20°C to +70°C
C
-40°C to +85°C
I
G -40°C to +105°C
2
Packing
Code
1k pcs./reel
T
Notes:
1] Refer to document 016-1454-0, Frequency Code Tables. 3-digits for frequencies <100MHz, 4-digits for frequencies 100MHz or greater.
2] Check factory for availability. Stability codes 2 and 3 only.
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of this
product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification.
DOC# 008-0582-1 Rev. C
Page 1 of 7
©2017 CTS® Corporation. 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.
Three-terminal regulator principle
On the circuit board, we often see a component similar to a triode - a three-terminal voltage regulator. Three-terminal voltage regulators are often used in places where voltage conversion is required...
Aguilera Analogue and Mixed Signal
The spirit of the 2011 National Undergraduate Electronic Design Competition (pictures speak louder than words)
On July 23 , 2011 , at the Henan Provincial College Students Electronic Design Competition Seminar hosted by the Henan Provincial Department of Education in Nanyang, Henan, Professor Luo Weixiong, hea...
maylove Electronics Design Contest
Design of DC Motor Control System Based on Single Chip Microcomputer
[font=宋体][size=14pt][size=4]Can any expert help me? ! My graduation project is the design of a DC motor control system based on a single-chip microcomputer[/size][/size][/font] [font=宋体][size=14pt][si...
zjk062 MCU
MSP430i2041 freezes
[size=5]We are using MSP430i2041 microcontroller, four modules are powered by batteries, the communication ports are optically isolated and cascaded, and now we find that the four modules are frozen a...
fish001 Microcontroller MCU
Chint Group invests 1 billion yuan in solar cells
On the 26th, China's largest private electrical enterprise, Zhejiang Chint Group Co., Ltd. (hereinafter referred to as "Chint"), announced that it will invest 1 billion yuan in Hangzhou for the constr...
qiurisiyu Energy Infrastructure?
msp430f1232 minimum system and debugging process
The minimum system is as follows:The two capacitors on the 32768Hz crystal oscillator do not need to be soldered. In order to see the msp430f1232 pin clearly, give a large pictureIn addition to the TD...
灞波儿奔 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 742  32  1528  1861  2863  15  1  31  38  58 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号