Datasheet > DS28CM00

DS28CM00

更新时间： 2024-01-12 01:56:47

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
9页	92K
描述
IC/SMBus Silicon Serial Number

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中文翻译

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数据手册

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DS28CM00 数据手册

DS28CM00

I²C/SMBus Silicon Serial Number

www.maxim-ic.com

GENERAL DESCRIPTION

FEATURES

The DS28CM00 is a low-cost, electronic registration

number to provide an absolutely unique identity that

can be determined with the industry standard I²C and

SMBus interface. The registration number is a

factory-lasered, 64-bit ROM that includes a unique

48-bit serial number, an 8-bit CRC, and an 8-bit

family code (70h). In SMBus mode, the DS28CM00

resets its communication interface if it detects a bus

fault condition.

Unique, Factory-Lasered and Tested 64-bit

Registration Number (8-bit Family Code + 48-bit

Serial Number + 8-bit CRC)

SMBus-Compatible I²C Serial Interface

Supports 100kHz and 400kHz Communication

Speeds

5V Tolerant Interface Pins

Operating Range: 1.8V ±10% to 5V ±5%, -40°C

to +85°C

5-Pin SOT23 Package

APPLICATIONS

ORDERING INFORMATION

Printed Circuit Board Unique Serialization

Accessory and Peripheral Identification

Equipment Registration and License Management

Network Node Identification

PART

TEMP RANGE

PIN-PACKAGE

SOT23-5

Tape-and-Reel

DS28CM00R-A00+T

+Denotes lead-free package.

-40°C to +85°C

PIN CONFIGURATION

TYPICAL OPERATING CIRCUIT

V_CC

SCL

GND

SDA

VCC

R_P

V_CC

SDA

SCL

V_CC

µC

SDA

SCL

SOT23

DS28CM00

GND

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device

may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.

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REV: 072406

12 3 4 5 6 7...9

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