The ATA Flash Disk solid-state drive design can also be manufactured into a 3.5-inch desktop and server ATA/IDE solid-state drive, or a 2.5-inch notebook ATA/Mini IDE solid-state drive, a mobile solid-state drive, or a CF Card design basic plan. This solution is a Turnkey delivery model, which means it can be put into production and sold to end users immediately after delivery. It is fully compatible with the ATA standard IDE interface specification and can be applied to products that require very high reliability. The dual-channel design reaches 16-bit data transmission width, which is nearly twice as efficient as the traditional single-channel 8-bit data transmission width, and supports the connection of up to 64 SLC and MLC NAND flash media.
Product Introduction
This solution uses SST 55 series chips, mainly supporting SST55VD020. It integrates an ATA interface controller and built-in one or more NAND flash memories. Each solid-state drive produced has a unique 20-byte ID serial number to ensure data security. Users can customize the storage protection zone. There are also security features such as write-protect pins for anti-virus, password protection and clear commands. It is not afraid of vibration and can be used as a sturdy and durable memory for various electronic products. The extremely low power consumption brings ultra-low operating temperature. The semiconductor storage technology is completely silent without any mechanical movement, eliminating the operating noise caused by traditional hard drives.
Use this ATA solid-state drive as a storage component for various electronic products, such as: desktop computers, servers, laptops, mobile hard drives, music players, mobile devices, industrial computers, handheld terminals, and handheld data collection Scanners, recording equipment, video equipment, surveillance equipment, set-top boxes, PMP, MP4, digital players, digital photo frames, MID, mobile network equipment, medical equipment, POS machines, cash registers, base stations, GPS navigation equipment...
Technical specifications
Transmission interface
Industry standard ATA bus interface
IDE interface is suitable for desktop computers
Mini IDE interface is suitable for notebook computers
16-bit wide host interface
Supports PIO Mode-6, Multi-word DMA Mode-4, Ultra DMA Mode-4 transmission modes
Flash memory capacity
Supports dual-channel 16-bit data access width
Supports up to 64 flash media/Flash chips
Supports SLC (Single-Level Cell, single-level unit)
Supports MLC (Multi-Level Cell, multi-level unit)
Supports 2Kbytes and 4Kbytes page size (Page Size)
Device Function
Write protection jumper
Master/slave switch jumper
IDE or Mini IDE standard data transmission interface
Hard disk standard Power supply interface
Product size
IDE version: 10.8 cm × 9.2 cm
Mini IDE version: 10 cm × 7 cm
Power supply Management
3V low voltage power supply
Low current operation: only 25 mA minimum in operation, 80 μA in sleep state
No wake-up delay or delay
Invalid power consumption can be shut down immediately without host intervention
Transfer performance
Sequential write performance is: more than 30 megabytes per second
Continuous read performance: over 30 megabytes per second
Data security
Built-in ECC (Error Correction Code) error correction function
Data Write protection function, data writing can be prohibited through jumpers
Supports user-selectable designated areas for write protection
Preset 10-byte unique ID code
Users can set their own 10-byte ID code
Power-off protection can prevent data loss caused by accidental power outage or separation from the device
Service life
The main control chip has no limit on the number of times it can be used, and its lifespan can reach more than 20 years.
Firmware content
Built-in flash file system
Increased flash memory life through internal write balancing algorithm (wear leveling algorithm)
System Requirements
Supports most mainstream or alternative operating systems without drivers
Windows 95, Windows 98, Windows ME, Windows XP, Windows 2000, Windows 2003, Windows Vista …
Windows CE, Windows Mobile, Windows Embedded…
Linux, Ubuntu, Red Hat, Debian, Fedora, CentOS, Gentoo, OpenSUSE…
FreeBSD, OpenBSD, NetBSD, Darwin…
Unix, HP-UX, Solaris, Sun OS, IBM AIX…
Mac OS, Mac OS X (PowerPC, Intel processor)…
MS-DOS, FreeDOS, OS/2…
Chip type
55VD020, SST55VD020-60-C-TQWE, SST55VD020-60-C-MVWE, SST55VD020- 60-I-TQWE, SST55VD020-60-I-MVWE
SST55LD019A, SST55LD019B, SST55LD019C, SST55LD019D, SST55LD019M
SST55LD016, SST55LD017, SST55LD017A, SST55LD01 7B
SST55LC100, SST55LC100M
Quality and safety
Commercial grade operating temperature: 0 degrees Celsius to 70 degrees Celsius
Industrial grade operating temperature: minus 40 degrees Celsius to above zero 85 degrees Celsius
All non-lead (lead-free) devices comply with RoHS standards