Specialized

Part Number	Description / PDF	Quantity
DS1990A-F5+ Maxim Integrated	IBUTTON SERIAL NUMBER F5	438
DS1961S-F3+ Maxim Integrated	IBUTTON EEPROM 1KBit F3	18
DS1992L-F5+ Maxim Integrated	IBUTTON MEMORY 1KBit F5	0
DS1961S-F5+ Maxim Integrated	IBUTTON EEPROM 1KBit F5	2508
DS1985-F3+ Maxim Integrated	IBUTTON 16KBit ADD-ONLY F3	0
DS1904L-F5# Maxim Integrated	IBUTTON RTC F5 MICROCAN	1673
DS1971-F3+ Maxim Integrated	IBUTTON EEPROM 256KBIT F3	1757702
DS1990R-F3# Maxim Integrated	IBUTTON SERIAL NUMBER F3	597
DS1971-F5+ Maxim Integrated	IBUTTON EEPROM 256BIT F5	3159
DS1921H-F5# Maxim Integrated	IBUTTON THERMOCHRON F5	1692465
DS1972-F5+ Maxim Integrated	IBUTTON EEPROM 1KBit F5	13824200
DS1925L-F5# Maxim Integrated	IBUTTON TEMP LOGGER	3948990
DS1921Z-F5# Maxim Integrated	IBUTTON THERMOCHRON F5	161499
DS1921K# Maxim Integrated	KIT IBUTTON THERMOCHRON	1870
DS1985-F5+ Maxim Integrated	IBUTTON 16KBit ADD-ONLY F5	1205
DS1973-F3+ Maxim Integrated	IBUTTON EEPROM 4KBit F3	127
DS1982-F5+ Maxim Integrated	IBUTTON 1KBit ADD-ONLY F5	0
DS9092RG+ Maxim Integrated	IBTN PORT WITH GROOVE	0
DS1964S-F5+ Maxim Integrated	IC IBUTTON LOGGER CAN	0
DS1982-F3 Analog Devices, Inc.	DS1982 1-KBIT ADD-ONLY IBUTTON	999

Specialized

1. Overview

Specialized memory cards and modules refer to high-reliability storage solutions designed for demanding environments. These products feature enhanced durability, extended temperature ranges, and advanced error-correction technologies. They play critical roles in industrial automation, medical devices, aerospace systems, and automotive applications where standard consumer-grade storage would fail.

2. Main Types & Functional Classification

Type	Key Features	Application Examples
Industrial SSD Modules	Wide temperature tolerance (-40 C to 85 C), ECC support, power-loss protection	Factory automation controllers
Automotive Grade Memory	Vibration resistance, AEC-Q100 certification, extended lifecycle	ADAS systems, infotainment units
Military-Grade Storage	Conformal coating, shock resistance, secure erase capabilities	Radar systems, unmanned vehicles
Medical Imaging Cards	High sustained write speeds, DICOM compliance, radiation resistance	MRI scanners, ultrasound equipment

3. Structure & Composition

Typical components include:

High-density NAND flash die with wear-leveling controllers
Thermal-resistant PCB with gold-plated contact pads
Advanced ECC engines (LDPC, BCH)
Secure authentication modules (optional)
Industrial-grade packaging materials (ceramic or reinforced plastic)

4. Key Technical Specifications

Parameter	Importance
Operating Temperature	Determines environmental tolerance (-55 C to 125 C critical for aerospace)
Endurance (P/E Cycles)	Specifies program/erase cycle resistance (up to 100,000 cycles)
Data Retention	Retention period under power-off conditions (minimum 10 years)
Interface Speed	Transfer rates (up to 3120MB/s for PCIe 4.0 modules)
MTBF	Mean Time Between Failures (exceeding 2 million hours)

5. Application Fields

Key industries include:

Industrial: CNC machines, robotics controllers
Medical: CT scanners, PACS workstations
Transportation: Railway signaling systems, avionics
Energy: Smart grid controllers, oil exploration equipment

6. Leading Manufacturers & Products

Vendor	Flagship Product
SanDisk Industrial	iXpand Industrial SDXC
Kingston Technology	Kingston SSDNow UV500 Industrial
Micron Technology	Micron Automotive LPDDR5
Samsung Electronics	Samsung PRO Endurance microSD

7. Selection Guidelines

Consider:

Environmental operating conditions (temperature, vibration)
Required data retention period
Interface compatibility (NVMe/SATA/Parallel)
Security requirements (encryption, access control)
Total cost of ownership (TCO) over device lifecycle

8. Industry Trends

Emerging developments include:

Adoption of 3D NAND stacks beyond 200 layers
PCIe 5.0 interface integration
AI-enabled predictive failure analysis
Increased demand for -55 C to 125 C operating ranges
Growing implementation of hardware-based security features