Datasheet > DS1087LU-450+T

DS1087LU-450+T

更新时间： 2024-02-23 08:19:57

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
12页	150K
描述
Analog Circuit

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技术参数
数据手册

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DS1087LU-450+T 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.58
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

DS1087LU-450+T 数据手册

3.3V Spread-Spectrum EconOscillator

Pin Description

NAME

OUT

FUNCTION

Oscillator Output

SPRD

Dither Enable. When the pin is high, the dither is enabled. When the pin is low, the dither is disabled.

Power Supply

Ground

GND

Output Enable. When the pin is high, the output buffer is enabled. When the pin is low, the output is

disabled but the internal master oscillator is still on.

Power-Down. When the pin is high, the master oscillator is enabled. When the pin is low, the master

oscillator is disabled (power-down mode).

PDN

SDA

SCL

2-Wire Serial Data. This pin is for serial data transfer to and from the device.

2-Wire Serial Clock. This pin is used to clock data into and out of the device.

EEPROM CONTROL

REGISTERS

SDA

DS1087L

2-WIRE

INTERFACE

ADDR

SCL

PRESCALER

FACTORY-PROGRAMMED

OSCILLATOR

PDN

MASTER

OSCILLATOR

OUTPUT

DITHER

CONTROL

PRESCALER

BY 1, 2, 4...256

OUT

TRIANGLE WAVE

GENERATOR

SPRD

GND

DITHER SIGNAL

Figure 1. Functional Diagram

_____________________________________________________________________

1...4 5 678 9 10...12

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