MPC9446ACR2

更新时间： 2024-11-11 12:02:59

品牌	Logo	应用领域
艾迪悌 - IDT		时钟驱动器逻辑集成电路
页数	文件大小	规格书
12页	376K
描述
3.3V and 2.5V, LVCMOS Clock Fanout Buffer

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

MPC9446ACR2 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	TQFP
包装说明：	7 X 7 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, MS-026BBA, LQFP-32	针数：	32
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.22
其他特性：	ALSO OPERATES AT 3.3V SUPPLY	系列：	9446
输入调节：	MUX	JESD-30 代码：	S-PQFP-G32
JESD-609代码：	e3	长度：	7 mm
逻辑集成电路类型：	LOW SKEW CLOCK DRIVER	最大I（ol）：	0.015 A
湿度敏感等级：	3	功能数量：	1
反相输出次数：		端子数量：	32
实输出次数：	10	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出特性：	3-STATE
封装主体材料：	PLASTIC/EPOXY	封装代码：	LQFP
封装等效代码：	QFP32,.35SQ,32	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE	峰值回流温度（摄氏度）：	260
电源：	2.5/3.3 V	传播延迟（tpd）：	5.6 ns
认证状态：	Not Qualified	Same Edge Skew-Max（tskwd）：	0.35 ns
座面最大高度：	1.6 mm	子类别：	Clock Drivers
最大供电电压 (Vsup)：	2.625 V	最小供电电压 (Vsup)：	2.375 V
标称供电电压 (Vsup)：	2.5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn) - annealed	端子形式：	GULL WING
端子节距：	0.8 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	30	宽度：	7 mm
Base Number Matches：	1

MPC9446ACR2 数据手册

3.3V and 2.5V, LVCMOS Clock Fanout Buffer

MPC9446

NRND

DATASHEET

NRND – Not Recommend for New Designs

The MPC9446 is a 2.5 V and 3.3 V compatible 1:10 clock distribution buffer designed

for low-voltage mid-range to high-performance telecom, networking and computing

applications. Both 3.3 V, 2.5 V and dual supply voltages are supported for mixed-voltage

applications. The MPC9446 offers 10 low-skew outputs and 2 selectable inputs for clock

redundancy. The outputs are configurable and support 1:1 and 1:2 output to input

frequency ratios. The MPC9446 is specified for the extended temperature range of –40C

to 85C.

MPC9446

LOW VOLTAGE SINGLE OR

DUAL SUPPLY 2.5 V AND 3.3 V

LVCMOS CLOCK

Features

•

Configurable 10 outputs LVCMOS clock distribution buffer

Compatible to single, dual and mixed 3.3 V/2.5 V voltage supply

Wide range output clock frequency up to 250 MHz

DISTRIBUTION BUFFER

Designed for mid-range to high-performance telecom, networking

and computer applications

•

Supports applications requiring clock redundancy

Maximum output skew of 200 ps (150 ps within one bank)

Selectable output configurations per output bank

Tristable outputs

AC SUFFIX

32-LEAD LQFP PACKAGE

Pb-FREE PACKAGE

CASE 873A-04

32-lead LQFP package, Pb-free

Ambient operating temperature range of –40 to 85C

Functional Description

The MPC9446 is a full static fanout buffer design supporting clock frequencies up to 250

MHz. The signals are generated and retimed on-chip to ensure minimal skew between the

three output banks. Two independent LVCMOS compatible clock inputs are available. This

feature supports redundant clock sources or the addition of a test clock into the system design. Each of the three output banks can be

individually supplied by 2.5 V or 3.3 V supporting mixed voltage applications. The FSELx pins choose between division of the input refer-

ence frequency by one or two. The frequency divider can be set individually for each of the three output banks. The MPC9446 can be

rese,t and the outputs are disabled by deasserting the MR/OE pin (logic high state). Asserting MR/OE will enable the outputs.

All inputs accept LVCMOS signals while the outputs provide LVCMOS compatible levels with the capability to drive terminated 50 

transmission lines. Please consult the MPC9456 specification for a 1:10 mixed voltage buffer with LVPECL compatible inputs. For series

terminated transmission lines, each of the MPC9446 outputs can drive one or two traces giving the devices an effective fanout of 1:20.

The device is packaged in a 7x7 mm²32-lead LQFP package.

MPC9446 REVISION 5 DECEMBER 21, 2012

12 3 4 5 6 7...12

中文翻译

下载PDF

MPC9446ACR2 替代型号

型号	品牌	替代类型	描述	数据表
MPC9446FA	IDT	完全替代	Low Skew Clock Driver, 9446 Series, 10 True Output(s), 0 Inverted Output(s), CMOS, PQFP32,
MPC9446AC	IDT	完全替代	3.3V and 2.5V, LVCMOS Clock Fanout Buffer

与MPC9446ACR2相关器件

型号	品牌	获取价格	描述	数据表
MPC9446FA	MOTOROLA	获取价格	Low Skew Clock Driver, 10 True Output(s), 0 Inverted Output(s), PQFP32, 7 X 7 MM, PLASTIC,
MPC9446FA	IDT	获取价格	Low Skew Clock Driver, 9446 Series, 10 True Output(s), 0 Inverted Output(s), CMOS, PQFP32,
MPC9446FAR2	NXP	获取价格	9446 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, 7 X 7
MPC9446FAR2	MOTOROLA	获取价格	LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, 7 X 7 MM, PLASTIC,
MPC9447	MOTOROLA	获取价格	3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer
MPC9447	IDT	获取价格	3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer
MPC9447ACR2	IDT	获取价格	9447 SERIES, LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, PLASTI
MPC9447D	MOTOROLA	获取价格	3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer
MPC9447FA	MOTOROLA	获取价格	LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, PLASTIC, LQFP-32
MPC9447FAR2	IDT	获取价格	Low Skew Clock Driver, 9447 Series, 9 True Output(s), 0 Inverted Output(s), ECL, PQFP32, P

与MPC9446ACR2相关文章

国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

23
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

7
AMD宣布全球裁员约1000人，调整战略聚焦增长
2024-11-14

8
英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

31

产品中心

服务支持

精选活动

关于我们

帮助中心

MPC9446ACR2

MPC9446ACR2 技术参数

MPC9446ACR2 数据手册

MPC9446ACR2 替代型号

与MPC9446ACR2相关器件

与MPC9446ACR2相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MPC9446ACR2

MPC9446ACR2 技术参数

MPC9446ACR2 数据手册

MPC9446ACR2 替代型号

与MPC9446ACR2相关器件

与MPC9446ACR2相关文章

您还可以找

您在本页遇到什么问题？