Datasheet > 存储 > EEPROM> DS2431G T

DS2431G T

更新时间： 2024-01-27 12:19:17

品牌	Logo	应用领域
美信 - MAXIM		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
27页	329K
描述
1024-Bit, 1-Wire EEPROM

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

DS2431G T 数据手册

19-4675; Rev 13; 3/12

1024-Bit, 1-Wire EEPROM

DS2431

General Description

Features

o 1024 Bits of EEPROM Memory Partitioned Into

The DS2431 is a 1024-bit, 1-Wire EEPROM chip orga-

nized as four memory pages of 256 bits each. Data is

written to an 8-byte scratchpad, verified, and then

copied to the EEPROM memory. As a special feature, the

four memory pages can individually be write protected or

put in EPROM-emulation mode, where bits can only be

changed from a 1 to a 0 state. The DS2431 communi-

cates over the single-conductor 1-Wire bus. The commu-

nication follows the standard 1-Wire protocol. Each

device has its own unalterable and unique 64-bit ROM

registration number that is factory lasered into the chip.

The registration number is used to address the device in

a multidrop, 1-Wire net environment.

Four Pages of 256 Bits

o Individual Memory Pages Can Be Permanently

Write Protected or Put in EPROM-Emulation Mode

(“Write to 0”)

o Switchpoint Hysteresis and Filtering to Optimize

Performance in the Presence of Noise

o IEC 1000-4-2 Level 4 ESD Protection ( 8ꢀk

Contact, 15ꢀk ꢁir, ꢂypical)

o Reads and Writes Over a Wide koltage Range

from 2.8k to 5.25k from -40°C to +85°C

o Communicates to Host with a Single Digital

Signal at 15.4ꢀbps or 125ꢀbps Using 1-Wire

Protocol

Applications

Accessory/PCB Identification

o ꢁlso ꢁvailable as ꢁutomotive kersion Meeting

ꢁEC-Q100 Grade 1 Qualification Requirements

(DS2431-ꢁ1; Refer to the IC Data Sheet for

Details)

Medical Sensor Calibration Data Storage

Analog Sensor Calibration Including IEEE

P1451.4 Smart Sensors

Ink and Toner Print Cartridge Identification

After-Market Management of Consumables

Ordering Information

PART

DS2431+

TEMP RANGE PIN-PACKAGE

-40°C to +85°C 3 TO-92

Typical Operating Circuit

DS2431+T&R

DS2431P+

-40°C to +85°C 3 TO-92

-40°C to +85°C 6 TSOC

DS2431P+T&R

DS2431G+U

-40°C to +85°C 6 TSOC

-40°C to +85°C 2 SFN (6mm x 6mm)

PUP

2 SFN (6mm x 6mm)

-40°C to +85°C

DS2431G+T&R

DS2431GA+U

(2.5k pcs)

-40°C to +85°C 2 SFN (3.5mm x 6.5mm)

DS2431

µC

2 SFN (3.5mm x 6.5mm)

(2.5k pcs)

DS2431GA+T&R -40°C to +85°C

DS2431Q+T&R

DS2431X-S+

DS2431X+

-40°C to +85°C 6 TDFN-EP* (2.5k pcs)

-40°C to +85°C 3x3 UCSPR (2.5k pcs)

-40°C to +85°C 3x3 UCSPR (10k pcs)

GND

Note: The leads of TO-92 packages on tape and reel are

formed to approximately 100-mil (2.54mm) spacing. For

details, refer to the package outline drawing.

+Denotes a lead(Pb)-free/RoHS-compliant package.

T&R = Tape and reel.

Pin Configurations appear at end of data sheet.

*EP = Exposed pad.

1-Wire is a registered trademark of Maxim Integrated Products, Inc.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...27

中文翻译

下载PDF

与DS2431G T相关器件

型号	品牌	获取价格	描述	数据表
DS2431G U	MAXIM	获取价格	1024-Bit, 1-Wire EEPROM
DS2431G+	MAXIM	获取价格	1024-Bit, 1-Wire EEPROM
DS2431G+R	MAXIM	获取价格	1024-Bit, 1-Wire EEPROM Individual Memory Pages Can Be Permanently
DS2431G+T	MAXIM	获取价格	1024-Bit, 1-Wire EEPROM Individual Memory Pages Can Be Permanently
DS2431G+T&R	MAXIM	获取价格	暂无描述
DS2431G+TR	MAXIM	获取价格	1024-Bit, 1-Wire EEPROM
DS2431G+U	MAXIM	获取价格	1024-Bit, 1-Wire EEPROM
DS2431GA R	MAXIM	获取价格	1024-Bit, 1-Wire EEPROM
DS2431GA T	MAXIM	获取价格	1024-Bit, 1-Wire EEPROM
DS2431GA U	MAXIM	获取价格	1024-Bit, 1-Wire EEPROM

与DS2431G T相关文章

一文带你了解DS28E40主要特征、安全特性、应用场景
2024-07-30

29
RT9172资料手册解读：关节特性、引脚信息、参数说明
2024-07-30

29
一文带你了解SM8760CA资料：主要参数特征
2024-07-30

30
解读MAX3238ECPW：一款多通道RS-232线驱动/接收器
2024-07-30

37

产品中心

服务支持

精选活动

关于我们

帮助中心

DS2431G T

DS2431G T 数据手册

与DS2431G T相关器件

与DS2431G T相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

DS2431G T

DS2431G T 数据手册

与DS2431G T相关器件

与DS2431G T相关文章

您还可以找

您在本页遇到什么问题？