DS1922E-F5# by Analog Devices

iButton High-Temperature Logger with 8KB Data-Log Memory


The iButton® high-temperature logger (DS1922E) is a rugged, self-sufficient system that measures temperature and records 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, 576 bytes of SRAM store application-specific information. A mission to collect data can be programmed to begin immediately, after a user-defined delay, or after a temperature alarm. Access to the memory and control functions can be password protected. The DS1922E is configured and communicates with a host-computing device through the serial 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1922E 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. While all iButton data loggers are calibrated/validated against NIST traceable reference devices, Maxim offers a web application to generate validation certificates for the DS1922L/T data loggers. Input is an iButton registration number (or list of numbers) and the output is a validation certificate in PDF format.

Where to Buy

Prices starting from US$73.98

Distributor Stock
Logo for Newark
Newark Electronics
from US$182.88
29
in stock
Buy Now
Logo for element14 Singapore
element14
from US$216.55
29
in stock
Buy Now
Logo for Farnell UK
Farnell
from US$193.19
29
in stock
Buy Now
Logo for Ozdisan
Ozdisan
from US$73.98
0
in stock
Buy Now
Buy Now

Features

High Accuracy, Full-Featured Digital Temperature Logger Simplifies Temperature Data Collection and Dissemination of Electronic Temperature Record Temperature Accuracy: ±1.5°C from +110°C to +140°C, ±7°C typical from +15°C to +110°C Measures Temperature with 8-Bit (0.5°C) or 11-Bit (0.0625°C) Resolution Operating Temperature Range: +15°C to +140°C Automatically Wakes Up, Measures Temperature, and Stores Values in 8KB of Data-Log Memory in 8- or 16-Bit Format Sampling Rate from 1s Up to 273hr Programmable High and Low Trip Points for Temperature Alarms Programmable Recording Start Delay After Elapsed Time or Upon a Temperature Alarm Trip Point 576 Bytes of General-Purpose Memory Two-Level Password Protection of All Memory and Configuration Registers
Temperature Accuracy: ±1.5°C from +110°C to +140°C, ±7°C typical from +15°C to +110°C
Measures Temperature with 8-Bit (0.5°C) or 11-Bit (0.0625°C) Resolution
Operating Temperature Range: +15°C to +140°C
Automatically Wakes Up, Measures Temperature, and Stores Values in 8KB of Data-Log Memory in 8- or 16-Bit Format
Sampling Rate from 1s Up to 273hr
Programmable High and Low Trip Points for Temperature Alarms
Programmable Recording Start Delay After Elapsed Time or Upon a Temperature Alarm Trip Point
576 Bytes of General-Purpose Memory
Two-Level Password Protection of All Memory and Configuration Registers
Rugged Construction Survives Harsh Environments Water Resistant or Waterproof if Placed Inside DS9107 iButton Capsule (Exceeds Water Resistant 3 ATM Requirements)
Water Resistant or Waterproof if Placed Inside DS9107 iButton Capsule (Exceeds Water Resistant 3 ATM Requirements)
Simple Serial Port Interfaces to Most Microcontrollers for Rapid Data Transfer Communicates to Host with a Single Digital Signal Up to 15.4kbps at Standard Speed or Up to 125kbps in Overdrive Mode Using 1-Wire Protocol Quick Access to Alarmed Devices Through 1-Wire Conditional Search Function
Communicates to Host with a Single Digital Signal Up to 15.4kbps at Standard Speed or Up to 125kbps in Overdrive Mode Using 1-Wire Protocol
Quick Access to Alarmed Devices Through 1-Wire Conditional Search Function

Specifications

Interface 1-Wire
Technology iButton
End Equipment Asset ManagementAutoclaveSterilization
Usage Multi Use
Memory Type SRAM
Memory Size 512 Bytes
Data Logger Type Temperature
Temp. Readings 8192
Oper. Temp. (°C) +15 to +140
BudgetaryPrice (See Notes) 110.41

Last 6 months Inventory & Pricing History



DS1922E-F5# Memory by Analog Devices

HIGH TEMP LOGGER IBUTTON, SRAM, 4KBIT

Status: Unknown
Series: -
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

RoHS Compliant YES

Last 6 months Inventory & Pricing History


Alternative Descriptions

High Temp Logger Ibutton, Sram, 4Kbit Rohs Compliant: Yes |Analog Devices, Inc. DS1922E-F5# | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS1922E-F5# ?

Additional datasheets, footprints and schematics for DS1922E-F5# are listed on our Part Details page. You can also find images and similar parts to DS1922E-F5# on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for DS1922E-F5# on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1922E-F5# price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the DS1922E-F5# you can contact the distributor directly for product support, shipping queries etc.

Is the DS1922E-F5# RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1922E-F5# have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Ozdisan have stock available or on a lead time for DS1922E-F5# .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for DS1922E-F5# often in real-time on the comparison pages.

What if I can't find stock of DS1922E-F5# ?

You can fill out our help required form which you can use to request a quote for DS1922E-F5# from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.