Datasheet > DS1992L-E00

DS1992L-E00

更新时间： 2024-09-25 23:48:47

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其他 - ETC		/
页数	文件大小	规格书
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数据手册

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DS1992L-E00 数据手册

DS1992/DS1993/DS1994

DS1992/DS1993

1Kbit/4Kbit Memory iButton^TM

DS1994

4Kbit Plus Time Memory iButton

SPECIAL FEATURES

• Standard 16 mm diameter and 1–Wire protocol

ensure compatibility with iButton family

• 4096 bits of read/write nonvolatile memory (DS1993

and DS1994)

• Button shape is self–aligning with cup–shaped

probes

• 1024 bits of read/write nonvolatile memory (DS1992)

• 256–bit scratchpad ensures integrity of data transfer

• Durable stainless steel case engraved with registra-

tion number withstands harsh environments

• Memorypartitionedinto256–bitpagesforpacketizing

data

• Easily affixed with self–stick adhesive backing,

latched by its flange, or locked with a ring pressed

onto its rim

• Data integrity assured with strict read/write protocols

• Contains real time clock/calendar in binary format

(DS1994)

• Presence detector acknowledges when reader first

applies voltage

• Interval timer can automatically accumulate time

• Meets UL#913 (4th Edit.); Intrinsically Safe Appara-

tus, Approved under Entity Concept for use in Class

I, Division 1, Group A, B, C and D Locations

when power is applied (DS1994)

• Programmable cycle counter can accumulate the

number of system power–on/off cycles (DS1994)

F5 MICROCAN^TM

• Programmable alarms can be set to generate inter-

rupts for interval timer, real time clock, and/or cycle

counter (DS1994)

5.89

0.36

0.51

• Writeprotectfeatureprovidestamper–prooftimedata

(DS1994)

16.25

YYWW

REGISTERED

• Programmable expiration date that will limit access to

SRAM and timekeeping (DS1994)

17.35

000000FBC52B

• Clock accuracy is better than ±2 minute/month at

25°C (DS1994)

• Operating temperature range from –40°C to +70°C

• Over 10 years of data retention

DATA

GROUND

All dimensions shown in millimeters.

COMMON iBUTTON FEATURES

• Unique, factory–lasered and tested 64–bit registra-

tion number (8–bit family code + 48–bit serial number

+ 8–bit CRC tester) assures absolute traceability

because no two parts are alike

ORDERING INFORMATION

DS1992L–F5

DS1993L–F5

DS1994L–F5

F5 MicroCan

• Multidrop controller for MicroLAN

• Digital identification and information by momentary

EXAMPLES OF ACCESSORIES

contact

DS9096P

DS9101

DS9093RA

DS9093F

DS9092

Self–Stick Adhesive Pad

Multi–Purpose Clip

Mounting Lock Ring

Snap–In Fob

• Chip–based data carrier compactly stores information

• Data can be accessed while affixed to object

iButton Probe

• Economically communicates to bus master with a

single digital signal at 16.3k bits per second

patents and other intellectual property rights, please refer to

Dallas Semiconductor data books.

032697 1/20

12 3 4 5 6 7...20

中文翻译

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与DS1992L-E00相关器件

型号	品牌	获取价格	描述	数据表
DS1992L-F5	MAXIM	获取价格	1Kb/4Kb Memory iButton®
DS1992L-F5	DALLAS	获取价格	1kbit/4kbit Memory iButtonTM DS1994 4-kbit Plus Time Memory iButtonTM
DS1992L-F5+	MAXIM	获取价格	1Kb/4Kb Memory iButton 1024 bits of Read/Write Nonvolatile
DS1992LP	ETC	获取价格	Analog IC
DS1992LR	ETC	获取价格	Analog IC
DS1992P	ETC	获取价格	Analog IC
DS1992R	ETC	获取价格	Analog IC
DS1993	MAXIM	获取价格	1Kb/4Kb Memory iButton®
DS1993	ADI	获取价格	iButton 1K位/4K位存储器
DS1993L-F5	MAXIM	获取价格	1Kb/4Kb Memory iButton®

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