Datasheet > MPC9109FAR2

MPC9109FAR2

更新时间： 2024-02-26 13:15:59

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		时钟外围集成电路晶体
页数	文件大小	规格书
8页	105K
描述
Low Skew Clock Driver, PQFP32, 7 X 7 MM, 0.80 MM PITCH, TQFP-32

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MPC9109FAR2 技术参数

生命周期：	Transferred	包装说明：	LQFP,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.68
JESD-30 代码：	S-PQFP-G32	长度：	7 mm
逻辑集成电路类型：	LOW SKEW CLOCK DRIVER	功能数量：	1
端子数量：	32	封装主体材料：	PLASTIC/EPOXY
封装代码：	LQFP	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE	认证状态：	Not Qualified
座面最大高度：	1.6 mm	表面贴装：	YES
温度等级：	COMMERCIAL	端子形式：	GULL WING
端子节距：	0.8 mm	端子位置：	QUAD
宽度：	7 mm	Base Number Matches：	1

MPC9109FAR2 数据手册

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by MPC9109/D

SEMICONDUCTOR TECHNICAL DATA

The MPC9109 is a 1:18 low voltage clock distribution chip with 2.5V or

3.3V LVCMOS output capabilities. The device features the capability to

select either a differential LVPECL or an LVCMOS compatible input. The

18 outputs are 2.5V or 3.3V LVCMOS compatible and feature the drive

strength to drive 50Ω series or parallel terminated transmission lines.

With output–to–output skews of 200ps, the MPC9109 is ideal as a clock

distribution chip for the most demanding of synchronous systems. The

2.5V outputs also make the device ideal for supplying clocks for a high

performance Pentium II microprocessor based design. For a higher

performance version of the 9109 refer to the MPC940L data sheet.

LOW VOLTAGE

1:18 CLOCK

DISTRIBUTION CHIP

• LVPECL or LVCMOS Clock Input

• 2.5V LVCMOS Outputs for Pentium II Microprocessor Support

• 200ps Maximum Output–to–Output Skew @ 3.3V Output

• Maximum Output Frequency of 250MHz @ 3.3V Core

• 32–Lead QFP Packaging

• Dual or Single Supply Device:

FA SUFFIX

32–LEAD QFP PACKAGE

CASE 873A–02

•

Dual V

Supply Voltage, 3.3V Core and 2.5V Output

Single 3.3V V

Single 2.5V V

Supply Voltage for 3.3V Outputs

Supply Voltage for 2.5V I/O

With a low output impedance (≈20Ω), in both the HIGH and LOW logic

states, the output buffers of the MPC9109 are ideal for driving series

terminated transmission lines. With a 20Ω output impedance the 9109

has the capability of driving two series terminated lines from each output.

This gives the device an effective fanout of 1:36. If a lower output

impedance is desired please see the MPC942 data sheet. If better

performance is desired please see the MPC940L data sheet.

The differential LVPECL inputs of the MPC9109 allow the device to interface directly with a LVPECL fanout buffer like the

MC100EP111 to build very wide clock fanout trees or to couple to a high frequency clock source. The LVCMOS input provides a

more standard interface for applications requiring only a single clock distribution chip at relatively low frequencies. In addition, the

two clock sources can be used to provide for a test clock interface as well as the primary system clock. A logic HIGH on the

LVCMOS_CLK_Sel pin will select the LVCMOS level clock input. All inputs of the MPC9109 have internal pullup/pulldown

resistor so they can be left open if unused.

The MPC9109 is a single or dual supply device. The device power supply offers a high degree of flexibility. The device can

operate with a 3.3V core and 3.3V output, a 3.3V core and 2.5V outputs as well as a 2.5V core and 2.5V outputs. The 32–lead

QFP package was chosen to optimize performance, board space and cost of the device. The 32–lead TQFP has a 7x7mm body

size with a conservative 0.8mm pin spacing.

Pentium II is a trademark of Intel Corporation.

3/99

REV 1.0

Motorola, Inc. 1999

12 3 4 5 6 7 8

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与MPC9109FAR2相关器件

型号	品牌	获取价格	描述	数据表
MPC910FA	MOTOROLA	获取价格	Low Skew Clock Driver, MPC900 Series, 18 True Output(s), 0 Inverted Output(s), PQFP32, TQF
MPC911	MOTOROLA	获取价格	LOW-VOLTAGE 1:9 DIFFERENTIAL ECL/HSTL TO HSTL CLOCK DRIVER
MPC911FN	MOTOROLA	获取价格	MPC900 SERIES, LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC28, PLAS
MPC911FNR2	MOTOROLA	获取价格	Low Skew Clock Driver, MPC900 Series, 9 True Output(s), 0 Inverted Output(s), PQCC28, PLAS
MPC9120	MOTOROLA	获取价格	1:10 LVCMOS FANOUT BUFFER
MPC9120SD	MOTOROLA	获取价格	Low Skew Clock Driver, MPC900 Series, 10 True Output(s), 0 Inverted Output(s), CMOS, PDSO2
MPC9140	MOTOROLA	获取价格	1:18 LVCMOS FANOUT BUFFER
MPC9140SDR2	MOTOROLA	获取价格	MPC900 SERIES, LOW SKEW CLOCK DRIVER, 18 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO48, PLA
MPC9141SD	MOTOROLA	获取价格	Clock Generator, CMOS, PDSO48
MPC9159DW	MOTOROLA	获取价格	66MHz, PROC SPECIFIC CLOCK GENERATOR, CDSO28, SOIC-28

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