Universal Serial Bus
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Universal Serial Bus (USB) iku siji spésifikasi[3] kanggo nganakaké komunikasi antara peralatan lan host controller (racaké wujud personal komputer), kang wis nggantèkaké warna-warna antarmuka kang ana sadurungé kaya ta serial lan parallel port.
 Original logo | |||
| Type | Computer Hardware Bus | ||
|---|---|---|---|
| Designer | Ajay Bhatt, Intel[1][2] | ||
| Designed | Januari 1996 | ||
| Manufacturer | Intel, Compaq, Microsoft, NEC, Digital Equipment Corporation, IBM, Nortel | ||
| Superseded | Serial port, Parallel port, Game port, Apple Desktop Bus, PS/2 connector | ||
| Dawa | 5 metre (maximum) | ||
| Amba | 11.5 mm (A-plug), 8.45 mm (B-plug), | ||
| Dhuwur | 4.5 mm (A-plug), 7.78 mm (B-plug, pre-v3.0) | ||
| Hot pluggable | Yes | ||
| External | Yes | ||
| Cable | 4 wires (or 8 wires in USB 3.0 version) | ||
| Pins | 4 (or 8 in USB 3.0 version) (1 supply, 2 data, 1 ground) (plus additional 4 for SuperSpeed technology in USB 3.0 version) | ||
| Konèktor | Unique | ||
| Sinyal | 5 volt DC | ||
| Max. voltage | 5 volts | ||
| Max. current | 500-900 mA @ 5 V (depending on version) | ||
| Data signal | Packet data, defined by specifications | ||
| Amba | 1 bit | ||
| Bitrate | 1.5/12/480/4000 Mb/s (depending on version) | ||
| Max. devices | 127 | ||
| Protokol | Serial | ||
 | |||
| The standard USB A plug (left) and B plug (right) | |||
| Pin 1 | VCC (+5 V) | ||
| Pin 2 | Data- | ||
| Pin 3 | Data+ | ||
| Pin 4 | Ground | ||
USB bisa ngubungaké piranti-piranti komputer kaya mouse, keyboard, kodhak digital, printer, médhia player, flash drive, Network Adapter, lan cakram external hard drive. Tumrap piranti-piranti mau, USB wis dadi sarana penghubung standar.
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