Datasheet > CY2309NZ

CY2309NZ

更新时间： 2022-11-24 21:17:35

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
5页	117K
描述
Nine-Output 3.3V Buffer

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中文翻译

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CY2309NZ 数据手册

CY2309NZ

Nine-Output 3.3V Buffer

Features

Functional Description

• One-input to nine-output buffer/driver

• Supports two DIMMs or four SO-DIMMs with one

additional output for feedback to an external or chipset

PLL

• Low power consumption for mobile applications

— Less than 32 mA at 66.6 MHz with unloaded outputs

• 8.7-ns Input-Output delay

• Buffers all frequencies from DC to 133.33 MHz

• Output-output skew less than 250 ps

The CY2309NZ is a low-cost buffer designed to distribute

high-speed clocks in mobile PC systems and desktop PC

systems with SDRAM support. The part has nine outputs,

eight of which can be used to drive 2 DIMMs or 4 SO-DIMMs,

and the remaining can be used for external feedback to a PLL.

The device operates at 3.3V and outputs can run up to

133.33 MHz.

The CY2309NZ is designed for low EMI and power optimi-

zation. It has multiple V_SSand V_DDpins for noise optimization

and consumes less than 32 mA at 66.6 MHz, making it ideal

for the low-power requirements of mobile systems. It is

available in an ultra-compact 150-mil 16-pin SOIC package.

• Multiple V_DDand V_SSpins for noise and electromag-

netic interference (EMI) reduction

• Space-saving 16-pin 150-mil SOIC package

• 3.3V operation

• Industrial temperature available

Block Diagram

Pin Configuration

BUF_IN

OUTPUT1

16 SOIC

Top View

OUTPUT2

OUTPUT3

BUF_IN

OUTPUT1

OUTPUT9

OUTPUT8

OUTPUT7

V_DD

OUTPUT2

OUTPUT4

OUTPUT5

V_DD

GND

OUTPUT3

OUTPUT6

OUTPUT5

GND

OUTPUT4

OUTPUT6

OUTPUT7

OUTPUT8

OUTPUT9

V_DD

Pin Description for CY2309NZ

Signal

Description

4, 8, 13

5, 9, 12

V_DD

GND

BUF_IN

3.3V Digital Voltage Supply

Ground

Input Clock

2, 3, 6, 7, 10, 11, OUTPUT [1:9]

Outputs

14, 15, 16

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose, CA 95134

•

408-943-2600

Document #: 38-07182 Rev. *C

Revised February 24, 2004

12 3 4 5

中文翻译

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CY2309NZSXC-1HT	CYPRESS	获取价格	Nine-Output 3.3V Buffer
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CY2309NZSXI-1H	CYPRESS	获取价格	Nine-Output 3.3V Buffer
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