Datasheet > MPC9456ACR2

MPC9456ACR2

更新时间： 2024-11-09 19:47:27

品牌	Logo	应用领域
恩智浦 - NXP		驱动输出元件逻辑集成电路
页数	文件大小	规格书
12页	312K
描述
9456 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, MS-026BBA, LQFP-32

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MPC9456ACR2 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
零件包装代码：	QFP	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：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.26
其他特性：	ALSO OPERATES AT 3.3V SUPPLY	系列：	9456
输入调节：	DIFFERENTIAL	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：	TIN	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：	40	宽度：	7 mm
Base Number Matches：	1

MPC9456ACR2 数据手册

MPC9456

Rev 3, 08/2005

Freescale Semiconductor

Technical Data

2.5 V and 3.3 V LVCMOS Clock

Fanout Buffer

MPC9456

The MPC9456 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 MPC9456 offers 10 low-skew

outputs and a differential LVPECL clock input. The outputs are configurable and

support 1:1 and 1:2 output to input frequency ratios. The MPC9456 is specified

for the extended temperature range of –40 to 85°C.

LOW VOLTAGE SINGLE OR DUAL

SUPPLY 2.5 V AND 3.3 V LVCMOS

CLOCK DISTRIBUTION BUFFER

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

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

computer applications

FA SUFFIX

32-LEAD LQFP PACKAGE

CASE 873A-04

•

Supports high-performance differential clocking applications

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

Ambient operating temperature range of –40 to 85°C

32-lead Pb-free package available

Functional Description

The MPC9456 is a full static 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.

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 reference frequency by one or two. The frequency divider can be set individually for

each of the three output banks. The MPC9456 can be reset and the outputs are disabled by deasserting the MR/OE pin (logic

high state). Asserting MR/OE will enable the outputs.

All control inputs accept LVCMOS signals while the outputs provide LVCMOS compatible levels with the capability to drive

terminated 50 Ω transmission lines. The clock input is low voltage PECL compatible for differential clock distribution support.

Please consult the MPC9446 specification for a full CMOS compatible device. For series terminated transmission lines, each of

the MPC9456 outputs can drive one or two traces giving the devices an effective fanout of 1:20. The device is packaged in a

7×7 mm²32-lead LQFP package.

12 3 4 5 6 7...12

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与MPC9456ACR2相关器件

型号	品牌	获取价格	描述	数据表
MPC9456FA	MOTOROLA	获取价格	LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, 7 X 7 MM, PLASTIC,
MPC9456FA	NXP	获取价格	IC,1:10 OUTPUT,LV-CMOS,QFP,32PIN,PLASTIC
MPC9456FA	FREESCALE	获取价格	2.5V AND 3.3V LVCMOS CLOCK FANOUT BUFFER
MPC9456FAR2	NXP	获取价格	9456 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, 7 X 7
MPC9456FAR2	MOTOROLA	获取价格	Low Skew Clock Driver, 10 True Output(s), 0 Inverted Output(s), PQFP32, 7 X 7 MM, PLASTIC,
MPC9456FAR2	IDT	获取价格	Low Skew Clock Driver, 9456 Series, 10 True Output(s), 0 Inverted Output(s), CMOS, PQFP32,
MPC946	MOTOROLA	获取价格	LOW VOLTAGE 1:10 CMOS CLOCK DRIVER
MPC946FA	NXP	获取价格	IC,1:10 OUTPUT,CMOS,QFP,32PIN,PLASTIC
MPC946FA	IDT	获取价格	Low Skew Clock Driver, 946 Series, 10 True Output(s), 0 Inverted Output(s), CMOS, PQFP32,
MPC946FA	MOTOROLA	获取价格	Low Skew Clock Driver, MPC900 Series, 10 True Output(s), 0 Inverted Output(s), CMOS, PQFP3

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