PRODUCTS / EMBEDDED FLASH

eUSB

Introduction

eUSB is an embedded Flash memory module that works like an external USB and is compliant with USB standards. Low and standard profile are designed to support embedded computational applications with an interface targeted at Network Communication systems booting.

U200 and U300 SERIES – eUSB Removable Module

Key Features

  • pSLC, SLC, TLC NAND Technology

  • Support Bootability with Off-the-shelf-BIOS

  • Up to 64GB

  • Industrial Temp (-40°C to 85°C)

  • Removable 10-pin modules

  • Industry-standard 2.54mm and low profile 2mm connector

  • Optimized for space constraint routers/switches

  • USB 2.0 & 3.0 Standard

Benefits

  • Reduced footprint for embedded boot devices
  • Optimized space savings compared to M.2, mSATA, and Slim SATA for embedded storage
  • Cost-effective embedded flash module solution
  • ECC & Data Management
  • Utilize SLC (ultra-high endurance NAND), pSLC (using Cost-effective TLC NAND)
  • Ruggedized and screw mountable

Features & Performance

Specification
Specification
Family
U2L2-xxH
U3S3-xxH
Category
Standard
Standard
Interface
480 Mbps
5 Gbps
Compatibility
USB2.0
USB3.1
User Capacity
SLC: 2GB to 32GB
pSLC: 8GB to 32GB
TLC: Up to 64GB
SLC: 2GB to 32GB
pSLC: 8GB to 32GB
TLC: Up to 64GB
Form Factor
36.9 x 26.6 mm
2.54mm Pin Pitch, Standard Profile: H - 7.5mm/9.78mm
2.00 mm Pin Pitch, Low Profile: H - 3.68mm
36.9 x 26.6 mm
2.54mm Pin Pitch, Standard Profile: H - 7.5mm/9.78mm
2.00 mm Pin Pitch, Low Profile: H - 3.68mm
NAND Channel (#)
1
1
NAND Type
SLC, pSLC, TLC
SLC, pSLC, TLC
DRAM
DRAM-Less
DRAM-Less
Sequential Read/Write 128KB
34/27 MB/s
140/90 MB/s
HW PLP
No
No
Voltage
5V, 3.3V Optional
5V, 3.3V Optional
Features
Advance wear leveling, ECC, Bad Block Management, Over-provisioning & Longer Endurance, Extended Product Lifecycle Support, SMART, Secure Erase and Sanitize
Advance wear leveling, ECC, Bad Block Management, Over-provisioning & Longer Endurance, Extended Product Lifecycle Support, SMART, Secure Erase and Sanitize
Security
AES-256
AES-256
Error Correction
BCH ECC
BCH ECC
Commercial Operating Temp
0°C to 70°C
0°C to 70°C
Industrial Operating Temp
-40°C to +85°C
-40°C to +85°C
Uncorrectable Bit Error Rate / Mean Time Between Failure
1 sector per 1017 bit read / 3 million hours
1 sector per 1017 bit read / 3 million hours
Warranty
3 Year
3 Year

Applications

  • Boot drive with standard BIOS to store configuration information in embedded applications
  • Networking, Embedded, and Medical