Unigen Stackable eUSB

eUSB Stackable


► NAND Flash Supported

    ▷ Single-Level Cell (SLC)

    ▷ Multi-Level Cell (MLC)

► Temperature

    ▷ Commercial

         - Operating: 0ºC to 70ºC

         - Non-Operating: -40ºC to 85ºC

    ▷ Industrial

         - Operating: -40°C to 85°C

         - Non-Operating: -40°C to 85°C

► Compliance

    ▷ USB specification Ver. 2.0

    ▷ USB specification Ver. 1.0/1.1

    ▷ RoHS

► Protocol

    ▷ Bulk only transport protocol

► Operating System Support

    ▷ Windows XP/2000/NT/Me/98/98SE, VISTA

    ▷ Mac OS 9.x and above

    ▷ Linux Kernel 2.4 and above

► High Performance Throughput

    ▷ Up to Read: 30MB/s

    ▷ Up to Write: 25MB/s

► Available Storage Capacities

    ▷ 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB

► Connectors

    ▷ 2.54mm pitch, 2.00mm pitch, hirose

► High reliability and long life

    ▷ Advanced wear leveling algorithm


Unigen’s Embedded USBs (eUSBs) are small, case less USB flash drives designed for embedded systems. Unlike standard USB Thumb Drives, eUSBs are out of site and inaccessible to the end-user. It is perfect for applications that require a small footprint or where non-removable storage is a requirement.

Unigen provides a variety of eUSB models with different performance and features for different applications. For optimal performance, Unigen offers some eUSB models with space manager architecture that has the ability to maximize read/write data rate performance to and from the host and flash memory, eliminating firmware delays during sector read and write operations, resulting in read/write performance of up to 35/20MB/s. Because of the embedded nature of the application, some Unigen eUSB models are equipped with features such as sudden power loss management, enhancements for data reliability, and integrated technology for health monitoring. AES encryption is also available for applications requiring data security.

Unigen’s eUSBs are available in capacities of up to 64GB, with different types of connectors, low profile or mini-footprint form factors. Unigen provides a full range of eUSB solutions to meet your systems’ mechanical requirements.

Contact Unigen for Datasheets

Phone: 510-896-1818

Email: sales@unigen.com