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MC88920DW中文资料摩托罗拉数据手册PDF规格书

MC88920DW
厂商型号

MC88920DW

功能描述

LOW SKEW CMOS PLL CLOCK DRIVER With Power-Down/ Power-Up Feature

文件大小

116.74 Kbytes

页面数量

10

生产厂商 Motorola, Inc
企业简称

MOTOROLA摩托罗拉

中文名称

加尔文制造公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-24 8:50:00

人工找货

MC88920DW价格和库存,欢迎联系客服免费人工找货

MC88920DW规格书详情

Low Skew CMOS PLL Clock Driver With Power–Down/Power–Up Feature

The MC88920 Clock Driver utilizes phase–locked loop technology to lock its low skew outputs’ frequency and phase onto an input reference clock. It is designed to provide clock distribution for CISC microprocessor or single processor RISC systems. The RST_IN/RST_OUT(LOCK) pins provide a processor reset function designed specifically for the MC68/EC/LC030/040 microprocessor family.

The PLL allows the the high current, low skew outputs to lock onto a single clock input and distribute it with essentially zero delay to multiple locations on a board. The PLL also allows the MC88920 to multiply a low frequency input clock and distribute it locally at a higher (2X) system frequency.

• 2X_Q Output Meets All Requirements of the 20 and 25MHz 68040 Microprocessor PCLK Input Specifications

• Three Outputs (Q0–Q2) With Output–Output Skew <500ps and Six Outputs Total (Q0–Q2, Q3, 2X_Q,) With <1ns Skew Each Being Phase and Frequency Locked to the SYNC Input

• The Phase Variation From Part–to–Part Between SYNC and the ‘Q’ Outputs Is Less Than 600ps (Derived From the TPD Specification, Which Defines the Part–to–Part Skew)

• SYNC Input Frequency Range From 5MHZ to 2X_Q FMax/4

• Additional Outputs Available at 2X and ÷2 the System ‘Q’ Frequency. Also a Q (180° Phase Shift) Output Available.

• All Outputs Have ±36mA Drive (Equal High and Low) CMOS Levels. Can Drive Either CMOS or TTL Inputs. All Inputs Are TTL–Level Compatible

• Test Mode Pin (PLL_EN) Provided for Low Frequency Testing

• Special Power–Down Mode With 2X_Q, Q0, and Q1 Being Reset (With MR), and Other Outputs Remain Running. 2X_Q, Q0 and Q1 Are Guaranteed to Be in Lock 3 Clock Cycles After MR Is Negated

产品属性

  • 型号:

    MC88920DW

  • 功能描述:

    IC DRIVER CLK PLL 50MHZ 20-SOIC

  • RoHS:

  • 类别:

    集成电路(IC) >> 时钟/计时 - 专用

  • 系列:

    -

  • 标准包装:

    1,500

  • 类型:

    时钟缓冲器/驱动器

  • PLL:

  • 主要目的:

    -

  • 输入:

    -

  • 输出:

    -

  • 电路数:

    - 比率 -

  • 输出:

    - 差分 -

  • 输出:

    - 频率 -

  • 最大:

    -

  • 电源电压:

    3.3V

  • 工作温度:

    0°C ~ 70°C

  • 安装类型:

    表面贴装

  • 封装/外壳:

    28-SSOP(0.209,5.30mm 宽)

  • 供应商设备封装:

    28-SSOP

  • 包装:

    带卷(TR)

  • 其它名称:

    93786AFT

供应商 型号 品牌 批号 封装 库存 备注 价格
MOTOROLA
20+
SOP20
3147
进口原装现货,假一赔十
询价
MOT
24+
SOP20
5850
进口原装原带
询价
MOT
24+
SOP-20
6980
原装现货,可开13%税票
询价
MOT
2016+
SOP20
3500
本公司只做原装,假一罚十,可开17%增值税发票!
询价
MOT
18+
sop20
85600
保证进口原装可开17%增值税发票
询价
MOTROLA
2020+
SOP20
26
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
ON/安森美
22+
SOP20
100000
代理渠道/只做原装/可含税
询价
MOT
24+
SOP
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
询价
ON/安森美
25+
SOP20
54658
百分百原装现货 实单必成
询价
MOTOROLA
00+
SOP20
3147
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价