Datasheet > DS1922L

DS1922L

更新时间： 2023-12-20 18:46:01

品牌	Logo	应用领域
亚德诺 - ADI		存储
页数	文件大小	规格书
52页	530K
描述
iButton温度记录器，带有8KB数据记录存储器

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中文翻译

获取价格

数据手册

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DS1922L 数据手册

iButton Temperature Loggers

with 8KB Datalog Memory

DS1922L/DS1922T

General Description

• .ꢀ2 Bytes of General-Purpose Memory Plus

64 Bytes of Calibration Memory

• Two-Level Password Protection of All Memory and

Configuration Registers

• Individually Calibrated in a NIST-Traceable

Chamber

• Complies to Standard ENꢀ283±

The iButton temperature loggers (DS1922L/DS1922T)

are rugged, self-sufficient systems that measure tempera-

ture and record the result in a protected memory section.

The recording is done at a user-defined rate. A total of

8192 8-bit readings or 4096 16-bit readings, taken at

equidistant intervals ranging from 1s to 273hr, can be

stored. Additionally, 512 bytes of SRAM store application-

specific information and 64 bytes store calibration data. A

mission to collect data can be programmed to begin

immediately, after a user-defined delay, or after a tempera-

ture alarm. Access to the memory and control functions

can be password protected. The DS1922L/DS1922T are

configured and communicate with a host-computing

• Rugged Construction Survives Harsh Environments

• Water Resistant Enclosure (IP.6) or Waterproof if

Placed Inside DS9ꢀ±ꢁ iButton Capsule (Exceeds

Water Resistant 3 ATM Requirements)

• CE, FCC, and UL9ꢀ3 Certifications

• Simple Serial Port Interfaces to Most Microcontrollers

for Rapid Data Transfer

device through the serial 1-Wire protocol, which requires

• Communicates to Host with a Single Digital Signal

Up to ꢀ.04kbps at Standard Speed or Up to

ꢀ2.kbps in Overdrive Mode Using ꢀ-Wire Protocol

• Quick Access to Alarmed Devices Through ꢀ-Wire

Conditional Search Function

only a single data lead and a ground return. Each

DS1922L/DS1922T is factory lasered with a guaranteed

unique 64-bit registration number that allows for absolute

traceability. The durable stainless-steel package is highly

resistant to environmental hazards such as dirt, moisture,

and shock. Accessories permit the DS1922L/DS1922T to

be mounted on almost any object, including containers,

pallets, and bags.

Ordering Information

PART

TEMP RANGE

-40°C to +85°C

0°C to +125°C

PIN-PACKAGE

F5 Can

Applications

DS1922L-F5#

DS1922T-F5#

High-Temperature Logging (Process Monitoring,

Industrial Temperature Monitoring)

F5 Can

#Denotes a RoHS-compliant device that may include lead(Pb)

that is exempt under the RoHS requirements.

Temperature Logging in Cold Chain, Food Safety, Bio

Science, and Pharmaceutical and Medical Products

Benefits and Features

Examples of Accessories

• High Accuracy, Full-Featured Digital Temperature

Logger Simplifies Temperature Data Collection and

Dissemination of Electronic Temperature Record

• Temperature Accuracy of ±±0.5C from -ꢀ±5C to

+6.5C (DSꢀ922L), ±±0.5C from +2±5C to +ꢁ.5C

(DSꢀ922T), with Software Corrections

PART

ACCESSORY

Self-Stick Adhesive Pad

Multipurpose Clip

Mounting Lock Ring

Snap-in FOB

DS9096P

DS9101

DS9093RA

DS9093A

DS9092

• Measures Temperature with 8-Bit (±0.5C) or ꢀꢀ-Bit

(±0±62.5C) Resolution

• Operating Temperature Range: DSꢀ922L: -4±5C to

+8.5C; DSꢀ922T: ±5C to +ꢀ2.5C

• Automatically Wakes Up, Measures Temperature,

and Stores Values in 8kB of Data-Log Memory in

8- or ꢀ6-Bit Format

• Sampling Rate from ꢀs Up to 2ꢁ3hr

• Programmable High and Low Trip Points for

Temperature Alarms

• Programmable Recording Start Delay After Elapsed

Time or Upon a Temperature Alarm Trip Point

iButton Probe

Common iButton Device Features and Pin Configuration

appear at end of data sheet.

iButton and 1-Wire are registered trademarks of Maxim

Integrated Products, Inc.

19-4990; Rev 13; 3/15

12 3 4 5 6 7...52

中文翻译

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与DS1922L相关器件

型号	品牌	获取价格	描述	数据表
DS1922L_11	MAXIM	获取价格	Temperature Logger iButton with 8KB Data-Log Memory
DS1922L\|DS1922T	DALLAS	获取价格	Temperature Logger iButton with 8kB Datalog Memory
DS1922L-F5	DALLAS	获取价格	Temperature Logger iButton With 8kB Datalog Memory
DS1922L-F5	MAXIM	获取价格	Temperature Logger iButton With 8kB Datalog Memory
DS1922L-F5#	MAXIM	获取价格	暂无描述
DS1922T	DALLAS	获取价格	Temperature Logger iButton With 8kB Datalog Memory
DS1922T	ADI	获取价格	iButton温度记录器，带有8KB数据记录存储器
DS1922T-F5	DALLAS	获取价格	Temperature Logger iButton With 8kB Datalog Memory
DS1922T-F5	MAXIM	获取价格	Temperature Logger iButton With 8kB Datalog Memory
DS1922T-F5#	MAXIM	获取价格	Analog Circuit, 1 Func, ROHS COMPLIANT PACKAGE-2

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