Part Number : PS2251-33
Function : USB 2.0 Flash Controller
Package : QFP 64 Pin Type
Maker : Phison Electronics
Image : 
Description :
PHISON's PS2251-33 USB-to-Flash micro-controller supports the latest 5Xnm/4Xnm 8K page flash memories and 3 bit-per-cell flash memories. It is the ideal solution to support readyboost feature in Windows Vista. The entire firmware is upgradable thanks to the addition of Programmable RAM, allowing host design flexibility. This chip is specially designed for USB flash disk, USB Disk-On-Module, and embedded applications found in PC motherboard, UMPC, and other portable devices.
Pinout :
1. Fully compatible with USB Specification Version 2.0 & 1.1
2. High speed 480Mbit/second supporting
3. Full speed 12Mbit/second supporting
4. Support one CONTROL transfer, one INTERRUPT transfer and two BULK transfer
Datasheet PDF Download :
Others datasheet of same file : PS225133
