Purchase AU9254A21, In-stock AU9254A21 From SeekIC.
MFG:ALCOR D/C:06+
Part Number: AU9254A21
MFG: ALCOR
D/C: 06+
Description: The AU9254A21 is an integrated single chip USB hub controller designed for the emerging industry-stand...
- Table of contents:
AU9254A21
-
Suppliers
DataSheet
General Description
AU9254A21 General Description
The AU9254A21 is an integrated single chip USB hub controller designed for the emerging industry-standard Universal Serial Bus (USB). The AU9254A21 supports four USB downstream ports. Each downstream port has power switch control, and over-current sensing.
Single chip integration makes the AU9254A21 the most cost effective stand-alone USB hub solution available in the market. Downstream ports can be used to connect various USB peripheral devices, such as USB printers, modems, scanners, cameras, mice, or joysticks to the system without adding external glue logic.
AU9254A21 Maximum Ratings
|
SYMBOL |
PARAMETER |
RATING |
UNITS |
| VCC | Power Supply |
-0.3 to 6.0 |
V |
| VIN | Input Voltage |
-0.3 to VCC+0.3 |
V |
| VOUT | Output Voltage |
-0.3 to VCC+0.3 |
V |
| TSTG | Storage Temperature |
-40 to 125 |
C |
AU9254A21 Features
• Fully compliant with the Universal Serial Bus Specification, version 1.1.
• USB hub design is compliant with Universal Serial Bus Hub Specification, revision 1.1.
• Single chip integrated USB hub controller with embedded proprietary processor.
• Supports four bus-powered/self-powered downstream ports.
• Built-in 3.3v voltage regulator allows single +5V operating voltage, resulting in reduced overall system cost.
• Runs at 12Mhz frequency.
• 28-pin SSOP package, both normal size (body size 209 mil) and smaller size (body size 150 mil) are available.
• USB hub design is compliant with Universal Serial Bus Hub Specification, revision 1.1.
• Single chip integrated USB hub controller with embedded proprietary processor.
• Supports four bus-powered/self-powered downstream ports.
• Built-in 3.3v voltage regulator allows single +5V operating voltage, resulting in reduced overall system cost.
• Runs at 12Mhz frequency.
• 28-pin SSOP package, both normal size (body size 209 mil) and smaller size (body size 150 mil) are available.
AU9254A21 Connection Diagram
AU9254A21
PDF/DataSheet Download
- Datasheet: AU9254A21
- File Size: 207722 KB
- Manufacturer: ETC [ETC]
- Click here to Download
- ·AU9321
- ETC [ETC]
- USB Compact Flash Card Reader Technical Reference Manual
- 141983 KB
- ·au9331
- USB Secure Digital Card Reader
- 309467 KB
- ·AU9360
- ETC [ETC]
- USB Multiple Slots Flash Memory Card Reader Controller TRM
- 245955 KB
- ·AU9362
- ETC [ETC]
- USB Multiple Slots Flash Memory Card Reader Technical Reference Manual
- 535188 KB
- ·AU9380
- ETC [ETC]
- USB Flash Disk Controller Technical Reference Manual
- 162766 KB
- ·AU9384
- ETC [ETC]
- USB Flash Disk Controller
- 472181 KB
- ·AU9410
- ETC [ETC]
- USB Keyboard Controller
- 135595 KB
- ·AU9462
- ETC [ETC]
- USB Keyboard Hub Controller
- 153694 KB
AU9254A21 Relative Products
AU7555D/01,118
IC CMOS TIMER GEN-PURPOSE 8-SOIC
-
AU7555D/01,112
IC CMOS TIMER GEN-PURP 8SOIC
AU6840
AU6802
AU6800
AU6391
The AU6391 is a single chip USB 2.0 to ATA/ATAPI controller. It is used as the primary controller of an external USB 2.0 hard disk or CD/DVD box.To maximize the data throughput and achieve the best compatibility, the AU6391 is equipped with Alcor's proprieta...
Hotspot Suppliers Product
D63LCB/A921CY-220M
Price: 0.001-3 USD
inductor, 22.0μH, 115mΩ
CA3338AE
Price: 18-25 USD
CMOS Video Speed, 8-Bit, 50 MSPS, R2R D/A Converter, 20ns, Data Complement Control
1GC1-4210
Price: 200-220 USD
1GC1-4210, sop16
AT91SAM9263B-CU
Price: 1-10 USD
32-bit microcontroller, 200 MHZ, 324-TFBGA, 96K, 1.08V to 1.32V, 2.0A
J505
Price: 0.25-0.35 USD
Current Regulator Diode, TO-92, 350mW, 50mA, Excellent Temperature Stability
VI-J60-EZ
Price: 36.5-41.2 USD
component-level DC-DC converter, 2.7 V to 5.5 V, 60W, CE Marked, Remote Sense, Current Limit, Logi...
DM9161AEP
Price: 1.3-1.9 USD
10/100 Mbps, Single Chip Transceiver, 48-pin LQFP, 3.3V, low power Supply
M69000
Price: 5-50 USD
accelerator, BGA, -0.5 to 5.0V
ADP3418
Price: 0.0001-5 USD
dual bootstrapped, 12 V, MOSFET driver, high voltage, 0.3 V
CXD3301R
Price: 4.8-5 USD
10-bit, 36Msps CCD Signal Processor, QFP48, Silicon gate CMOS IC, -6 to +42dB
AT45DB041D-SU
Price: 1.12-1.36 USD
2.5V or 2.7V, serial-interface Flash memory, 4MBIT, 66MHZ, 8SOIC
K4B1G1646G-BCH9
Price: 1.29-1.45 USD
1Gb, DDR3 SDRAM G-die, 96FBGA, -0.4 V ~ 1.975 V, K4B1G1646G-BCH9, Samsung
