Datasheet > MPC9456FAR2

MPC9456FAR2

更新时间： 2024-09-23 14:53:55

品牌	Logo	应用领域
艾迪悌 - IDT		驱动逻辑集成电路
页数	文件大小	规格书
8页	303K
描述
Low Skew Clock Driver, 9456 Series, 10 True Output(s), 0 Inverted Output(s), CMOS, PQFP32, 7 X 7 MM, PLASTIC, LQFP-32

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MPC9456FAR2 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	7 X 7 MM, PLASTIC, LQFP-32	针数：	32
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.26
Is Samacsys：	N	其他特性：	ALSO OPERATE AT 3.3V SUPPLY
系列：	9456	输入调节：	DIFFERENTIAL
JESD-30 代码：	S-PQFP-G32	JESD-609代码：	e0
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）：	240	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/Lead (Sn85Pb15)
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：	20
宽度：	7 mm	Base Number Matches：	1

MPC9456FAR2 数据手册

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SEMICONDUCTOR TECHNICAL DATA

Order Number: MPC9456/D

Rev 1, 03/2002

Freescale Semiconductor, Inc.

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The MPC9456 is a 2.5V and 3.3V compatible 1:10 clock distribution

buffer designed for low-voltage mid-range to high-performance telecom,

networking and computing applications. Both 3.3V, 2.5V and dual supply

voltages are supported for mixed-voltage applications. The MPC9456 of-

fers 10 low-skew outputs and a differential LVPECL clock input. The out-

puts 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 2.5V AND 3.3V

LVCMOS CLOCK

DISTRIBUTION BUFFER

Features

• Configurable 10 outputs LVCMOS clock distribution buffer

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

• Wide range output clock frequency up to 250 MHz

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

computer applications

• Supports high-performance differential clocking applications

• Max. output skew of 200 ps (150 ps within one bank)

• Selectable output configurations per output bank

• Tristable outputs

• 32 ld LQFP package

• Ambient operating temperature range of –40 to 85°C

FA SUFFIX

LQFP PACKAGE

CASE 873A

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 mini-

mal skew between the three output banks.

Each of the three output banks can be individually supplied by 2.5V or 3.3V 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 7x7

mm²32-lead LQFP package.

MOTOROLA ADVANCED CLOCK DRIVERS DEVICE DATA

599

For More Information On This Product,

Go to: www.freescale.com

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与MPC9456FAR2相关器件

型号	品牌	获取价格	描述	数据表
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
MPC946FAR2	MOTOROLA	获取价格	MPC900 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, 7 X
MPC946FAR2	NXP	获取价格	946 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, 7 X 7
MPC947	MOTOROLA	获取价格	LOW VOLTAGE 1:9 CLOCK DISTRIBUTION CHIP
MPC947FA	MOTOROLA	获取价格	Low Skew Clock Driver, LVCMOS/LVTTL Series, 9 True Output(s), 0 Inverted Output(s), CMOS,
MPC947FAR2	NXP	获取价格	947 SERIES, LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, 7 X 7 M
MPC948	MOTOROLA	获取价格	LOW VOLTAGE 1:12 CLOCK DISTRIBUTION CHIP

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