DS4302Z-020/T&R【PDF 8/8 页】IC DAC 5-BIT SGL 0-2.0V 8-SOIC

您好，
买卖IC网欢迎您。
请登录
免费注册

Sheet目录1995

DS4302

2-Wire, 5-Bit DAC with Three Digital Outputs

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are

implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600

2004 Maxim Integrated Products

Printed USA

is a registered trademark of Maxim Integrated Products.

DALLAS is a registered trademark of Dallas Semiconductor Corporation.

2-Wire Communication

Writing to a Slave: The master must generate a START

condition, write the slave address (R/W = 0), write the

memory address, write the byte of data, and generate a

STOP condition. Remember the master must read the

slave’s acknowledgement during all byte-write opera-

tions. See Figure 2 for the write command example.

Reading from a Slave: To read from the slave, the

master generates a START condition, writes the slave

address with R/W = 1, receives an ACK from the slave,

reads a memory address of 00h from the slave, sends

an ACK to the slave, reads the data byte, then sends

an ACK to indicate the end of the transfer, and gener-

ates a STOP condition. See Figure 2 for the read com-

mand example.

Application Information

Power-Supply Decoupling

To achieve the best results when using the DS4302,

decouple the power supply with a 0.01F or a 0.1F

capacitor. Use high-quality, ceramic, surface-mount

capacitors, and mount the capacitors as close as pos-

sible to the VCC and GND pins of the DS4302 to mini-

mize lead inductance.

SDA and SCL Pullup Resistors

Pullup resistor values for SDA and SCL should be cho-

sen to ensure that the rise and fall times listed in the AC

electrical characteristics are within specification.

Package Information

For the latest package outline information, go to

www.maxim-ic.com/DallasPackInfo.

Chip Information

TRANSISTOR COUNT: 2428

SUBSTRATE CONNECTED TO GROUND

发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

*型号	*数量	厂商	批号	封装

添加更多采购

采购需求

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

我的联系方式