사이트 로그인
This will likely have been electrically comparable to the XT bus; it most definitely had some similarities since each basically uncovered the 8088 CPU's deal with and information buses, with some buffering and Spin win with Free Slots latching, the addition of interrupts and DMA provided by Intel add-on chips, online Slots and some system fault detection lines (Power Good, Memory Check, I/O Channel Check). It was an 8-bit bus primarily based on the I/O bus of the IBM System/23 Datamaster system - it used the identical bodily connector, and Free slots an identical sign protocol and pinout.
Industry Standard Architecture (ISA) is the 16-bit inner bus of IBM Pc/AT and Spin win with Free Slots similar computer systems based on the Intel 80286 and its quick successors throughout the 1980s. The bus was (largely) backward appropriate with the 8-bit bus of the 8088-based mostly IBM Pc, together Spin win with Free Slots the IBM Pc/XT in addition to IBM Pc compatibles. A 16-bit version, the IBM AT bus, was launched with the release of the IBM Pc/AT in 1984.
The AT bus was a principally backward-compatible extension of the Pc bus-the AT bus connector was a superset of the Pc bus connector. The original 16-bit bus ran from the CPU clock of the 80286 in IBM Pc/AT computers, which was 6 MHz in the primary models and 8 MHz in later models.
The 16-bit ISA bus was additionally used with 32-bit processors for Online slots a number of years. In 1988, the 32-bit EISA standard was proposed by the Gang of Nine group of Pc-appropriate manufacturers that included Compaq.
An try to increase it to 32 bits, referred to as Extended Industry Standard Architecture (EISA), free slots online was not very profitable, nonetheless. Compaq created the term Industry Standard Architecture (ISA) to exchange Pc suitable.