DS1921Z-F5# by Analog Devices
High-Resolution Thermochron iButton Devices
| Status: | Active |
|---|---|
| Series: | DS1921Z |
| RoHS: | Unknown |
Features
| Digital thermometer measures temperature 1/8°C increments with ±1°C accuracy |
| Built-in real-time clock (RTC) and timer has accuracy of ±2 minutes per month from 0°C to 45°C |
| Water resistant or waterproof if placed inside DS9107 iButton capsule (Exceeds Water Resistant 3 ATM requirements) |
| Automatically wakes up and measures temperature at user-programmable intervals from 1 to 255 minutes |
| Logs consecutive temperature measurements in 2KB of datalog memory |
| Records a long-term temperature histogram with 1/2°C resolution |
| Programmable temperature-high and temperature-low alarm trip points |
| Records up to 24 time stamps and durations when temperature leaves the range specified by the trip points |
| 512 bytes of general-purpose battery-backed SRAM |
| Communicates to host with a single digital signal at 15.4kbits or 125kbits per second using 1-Wire protocol |
| Fixed range: H: +15°C to +46°C; Z: -5°C to +26°C |
| Digital identification and information by momentary contact |
| Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) assures absolute traceability because no two parts are alike |
| Multidrop controller for 1-Wire net |
| Chip-based data carrier compactly stores information |
| Data can be accessed while affixed to object |
| Button shape is self-aligning with cup-shaped probes |
| Durable stainless steel case engraved with registration number withstands harsh environments |
| Easily affixed with self-stick adhesive backing, latched by its flange, or locked with a ring pressed onto its rim |
| Presence detector acknowledges when reader first applies voltage |
Specifications
| Interface | 1-Wire |
|---|---|
| Technology | iButton |
| End Equipment | Asset Management |
| Usage | Multi Use |
| Memory Type | SRAM |
| Memory Size | 4K bits |
| Data Logger Type | Temperature |
| Temp. Readings | 2048 |
| Oper. Temp. (°C) | -5 to +26 |
| BudgetaryPrice (See Notes) | 23.35 |
Last 6 months Inventory & Pricing History
DS1921Z-F5# Semiconductors - ICs by Analog Devices
THERMOCHRON IBUTTON SRAM 4KBIT
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Memory Size | 4Kbit |
|---|---|
| Memory Type | SRAM |
| Product Range | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | - |
| SVHC | 1 2-dimethoxyethane ethylene glycol dimethyl ether (EGDME) (15-Jan-2018) |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| Thermochron Ibutton, Sram, 4Kbit | Newark Electronics |
| THERMOCHRON IBUTTON, SRAM, 4KBIT | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS1921Z-F5# ?
Additional datasheets, footprints and schematics for DS1921Z-F5# are listed on our Part Details page. You can also find images and similar parts to DS1921Z-F5# on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1921Z-F5# on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1921Z-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 DS1921Z-F5# you can contact the distributor directly for product support, shipping queries etc.
Is the DS1921Z-F5# RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1921Z-F5# have stock available?
Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for DS1921Z-F5# .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for DS1921Z-F5# often in real-time on the comparison pages.
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