TrueSpeed is a USB host/device port status indicator to provide visual feedback on connection speed. Per-port, three-color LED drivers indicate the speed of connected USB host and devices – Hi-Speed (480 Mbps), Full-Speed (12 Mbps) and Low-Speed (1.5 Mbps).
SMSC Devices with TrueSpeed Technology
USB251x Part Number/Package ListDetails| Part Number | Info / Product | Order Number | Lead Free Package |
|---|
| USB2512* | Commercial Temperature Range | USB2512-AEZG | 36 QFN |
| USB2512i* | Industrial Temperature Range | USB2512i-AEZG | 36 QFN |
| USB2512A* | Commercial Temperature Range | USB2512A-AEZG | 36 QFN |
| USB2512Ai* | Industrial Temperature Range | USB2512Ai-AEZG | 36 QFN |
| USB2513* | Commercial Temperature Range | USB2513-AEZG | 36 QFN |
| USB2513* | Commercial Temperature Range | USB2513-HZH | 48 QFN |
| USB2513i* | Industrial Temperature Range | USB2513i-AEZG | 36 QFN |
| USB2514* | Commercial Temperature Range | USB2514-AEZG | 36 QFN |
| USB2514* | Commercial Temperature Range | USB2514-HZH | 48 QFN |
| USB2514i* | Industrial Temperature Range | USB2514i-AEZG | 36 QFN |
| USB2514i* | Industrial Temperature Range | USB2514i-HZH | 48 QFN |
| USB2517 | Commercial Temperature Range | USB2517-JZX | 64 QFN |
| USB2517i | Industrial Temperature Range | USB2517i-JZX | 64 QFN |
*Note: Not recommended for new designs.
USB251xB Part Number/Package ListDetails| Part Number | Info / Product | Order Number | Lead Free Package |
|---|
| USB2512B | Extended Commercial Temperature Range - Drop-in replacement for USB2512-AEZG, USB2512A-AEZG | USB2512B-AEZG
USB2512B-AEZG-TR | 36 QFN |
| USB2512Bi | Industrial Temperature Range - Drop-in replacement for USB2512i-AEZG,USB2512Ai-AEZG | USB2512Bi-AEZG
USB2512Bi-AEZG-TR | 36 QFN |
| USB2513B | Extended Commercial Temperature Range - Drop-in replacement for USB2513-AEZG | USB2513B-AEZC
USB2513B-AEZC-TR | 36 QFN |
| USB2513Bi | Industrial Temperature Range - Drop-in replacement for USB2513i-AEZG | USB2513Bi-AEZG
USB2513Bi-AEZG-TR | 36 QFN |
| USB2514B | Extended Commercial Temperature Range - Drop-in replacement for USB2514-AEZG | USB2514B-AEZC
USB2514B-AEZC-TR | 36 QFN |
| USB2514Bi | Industrial Temperature Range - Drop-in replacement for USB2514i-AEZG | USB2514Bi-AEZG
USB2514Bi-AEZG-TR | 36 QFN |
