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CDCR61APWR PDF预览

CDCR61APWR

更新时间: 2024-11-19 11:07:55
品牌 Logo 应用领域
德州仪器 - TI 时钟控制器微控制器微控制器和处理器光电二极管外围集成电路晶体时钟发生器
页数 文件大小 规格书
10页 139K
描述
Direct RAMBus 时钟发生器 - Lite 版 | PW | 16 | -40 to 85

CDCR61APWR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.25JESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:5 mm
湿度敏感等级:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:400 MHz封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:1.8,3.3 V
主时钟/晶体标称频率:18.75 MHz认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Clock Generators
最大压摆率:50 mA最大供电电压:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches:1

CDCR61APWR 数据手册

 浏览型号CDCR61APWR的Datasheet PDF文件第2页浏览型号CDCR61APWR的Datasheet PDF文件第3页浏览型号CDCR61APWR的Datasheet PDF文件第4页浏览型号CDCR61APWR的Datasheet PDF文件第5页浏览型号CDCR61APWR的Datasheet PDF文件第6页浏览型号CDCR61APWR的Datasheet PDF文件第7页 
CDCR61A  
DIRECT RAMBUS CLOCK GENERATOR – LITE  
SCAS626 – FEBRUARY 2000  
PW PACKAGE  
(TOP VIEW)  
400-MHz Differential Clock Source for  
Direct Rambus Memory Systems for an  
800-MHz Data Transfer Rate  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
V
S0  
DDP  
Operates From Two (3.3-V and 1.80-V)  
Power Supplies With 180 mW (Typ) at 400  
MHz Total  
GNDP  
XOUT  
XIN  
V
DD  
GND  
CLK  
CLKB  
GND  
V
Packaged in a Thin Shrink Small-Outline  
Package (PW)  
DDL  
LCLK  
GNDL  
S1  
V
DD  
External Crystal Required for Input  
S2  
description  
The Direct Rambus clock generator – lite (DRCG-Lite) is an independent crystal clock generator. It performs  
clock multiplication using PLL, sourced by an internal crystal oscillator. It provides one differential, high-speed  
Rambus channel compatible output pair. Also, one single-ended output is available to deliver 1/2 of the crystal  
frequency. The Rambus channel operates at up to 400 MHz with an option to select 300 MHz as well. The  
desired crystal is a 18.75-MHz crystal in a series resonance fundamental application.  
The CDCR61A is characterized for operation over free-air temperatures of 0°C to 85°C.  
functional block diagram  
S0  
V
DDP  
S1 S2  
DIV  
XTAL  
OSC  
PLL  
2
XIN  
BUSCLK  
LCLK  
XOUT  
/2  
BUSCLK FREQUENCY SETTINGS  
S0  
0
M (PLL MULTIPLIER)  
16  
1 or Open  
64/3  
FUNCTION TABLE  
V
S1  
S2  
0
MODE  
Normal  
Normal  
Test  
CLK  
CLK  
CLKB  
CLKB  
LCLK  
DDP  
ON  
0
1
0
1
0
1
0
1
XIN divided by 2  
XIN divided by 2  
XIN divided by 2  
XIN divided by 2  
XIN divided by 2  
XIN divided by 2  
XIN divided by 2  
XIN divided by 2  
ON  
ON  
ON  
0 V  
0 V  
0 V  
0 V  
1
CLK  
CLKB  
1
Divided by 2  
Divided by 4  
XIN  
Divided by 2  
Divided by 4  
XIN (invert)  
0
Test  
0
Test  
1
Test  
XIN  
XIN (invert)  
1
Test  
XIN divided by 2  
XIN divided by 4  
XIN (invert) divided by 2  
XIN (invert) divided by 4  
0
Test  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Direct Rambus and Rambus are trademarks of Rambus Inc.  
Copyright 2000, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

CDCR61APWR 替代型号

型号 品牌 替代类型 描述 数据表
CDCR61APW TI

完全替代

DIRECT RAMBUSE CLOCK GENERATOR- LITE
CDCR61APWG4 TI

类似代替

Direct RAMBus Clock Generator - Lite 16-TSSOP -40 to 85

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