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- The '''PDP-15''' was [[Digital Equipment Corporation|DEC]]'s last 18-bit computer, and the only one implemented using [[integrated c ...te [[PDP-11]] (usually a [[PDP-11/05]]), through which other PDP-11-native peripherals could be supported, including [[Direct Memory Access|DMA]] directly into th4 KB (591 words) - 13:40, 11 July 2023
- ...igital Equipment Corporation|DEC]]'s fourth 18-bit computer, and the first DEC [[Central Processing Unit|CPU]] to use [[microcode]]. A little over 400 wer ...of [[main memory]], and the PDP-9/L was a cost-reduced system with cheaper peripherals and 4KW of memory.6 KB (801 words) - 22:14, 9 February 2024
- == Peripherals == ...'''Foonly C1''' was a disk [[channel]] for [[Digital Equipment Corporation|DEC]] computers, compatible with [[International Business Machines|IBM]] drives1 KB (200 words) - 10:21, 10 January 2024
- ...s included a [[paper tape]] reader and punch, and a [[terminal]]. Optional peripherals included [[graphics]] [[display]]s, a [[light pen]], [[line printer]], [[pu They were built out of DEC's [[System Module|System Building Blocks]]4 KB (536 words) - 23:18, 27 February 2024
- ...t 12-bit computer, the predecessor to the [[PDP-8]]; in some sense, it was DEC's first [[minicomputer]] (although the -5 pre-dated the creation of that te ...adial links from the CPU to individual [[peripheral]]s used in all earlier DEC machines, such as the 18-bit machines like the [[PDP-1]].2 KB (360 words) - 20:03, 7 February 2024
- ...what larger than what its main competitor, [[Digital Equipment Corporation|DEC]], was using at the time, giving it a manufacturing cost advantage.645 bytes (89 words) - 14:39, 11 July 2023
- Physically, the original KW11-L is an [[DEC card form factor|extended-length]] single-height board ('''M787'''), which * [http://www.bitsavers.org/pdf/dec/pdp11/1140/EK-KW11L_TM-002_KW11-L_Line_Time_Clock_Manual_Jul74.pdf KW11-L l1 KB (219 words) - 01:58, 8 February 2022
- ...'PC05 Paper-Tape Reader/Punches''' are the [[Digital Equipment Corporation|DEC]]-supplied [[paper tape]] [[peripheral]]s for the [[PDP-8 family|PDP-8]] an ...Model 500, modified by DEC), and a photo-electric reader (manufactured by DEC), which are completely separate, but housed in the same frame, and share a10 KB (1,588 words) - 08:14, 28 February 2023
- The '''OMNIBUS''' was [[Digital Equipment Corporation|DEC]]'s [[peripheral]] [[bus]] for the later [[PDP-8 family|PDP-8]]'s; it was i *[[:Category: OMNIBUS Peripherals|OMNIBUS Peripherals]]2 KB (325 words) - 04:52, 19 September 2021
- The '''M105 Address Selector''' is a [[Digital Equipment Corporation|DEC]] [[FLIP CHIP]] which implements the '[[address]] selection' function (i.e. ....bitsavers.org/pdf/dec/pdp11/handbooks/PDP11_PeripheralsHbk_1972.pdf pdp11 peripherals and interfacing handbook (1972 edition)] - the M105 is covered on pp. 213-22 KB (249 words) - 04:13, 28 November 2023
- The original version was the M829, a [[DEC card form factor|dual]] format card, which was mounted in an [[Small Periph ...f/dec/unibus/DEC-11-HCRA-D_CR11_Oct71.pdf CR11 card reader system manual] (DEC-11-HCRA-D)3 KB (417 words) - 02:25, 3 November 2022
- ...unit]] [[backplane]], holding a number of smaller [[FLIP CHIP]]s; mostly [[DEC card form factor|singles]] (see table below), with one dual (M7213). ...he [[wire-wrap]] pin side, as is common in [[Digital Equipment Corporation|DEC]] documentation) are:2 KB (327 words) - 18:19, 27 March 2023
- ...an ''error'' [[signal]] is transferred over the [[bus]]. From the ''pdp11 peripherals handbook'', 1975 edition (pg. 5-8): "PA and PB are generated by a slave ... ...e version of the UNIBUS for use on some of [[Digital Equipment Corporation|DEC]]'s 18- and 36-bit machines, to allow use of existing [[secondary storage]]3 KB (492 words) - 16:54, 21 November 2019
- ...'KM11-A Maintenance Cards''' in some later [[Digital Equipment Corporation|DEC]] manuals) is a device used to perform maintenance activities on early [[PD As produced by DEC, a KM11 consists of a W131 Maintenance Indicator Module plugged into a W1303 KB (421 words) - 18:49, 27 February 2023
- Each RH20 consists of a set of three [[DEC card form factor|hex]] [[printed circuit board|board]]s (M8555, M8556, * [http://bitsavers.org/pdf/dec/pdp10/KL10/EK-RH20-UD-001_RH20_Unit_Description_Aug76.pdf RH20 Unit Descrip2 KB (294 words) - 12:59, 12 November 2023
- ...multiple cards; a [[flat cable]] connected this to separate rack-mounted [[DEC card form factor|dual-height]] [[DM11 distribution panel]] backplane (which The DM11-AA boards (all [[DEC card form factor|quad]], except for the Control C, which is a dual) which p8 KB (1,088 words) - 02:24, 19 February 2023
- ...s; [[flat cable]]s connected this to a separate 5-1/4" high rack-mounted [[DEC card form factor|dual-height]] [[distribution panel]]. ...e modem control signals, which ran from the M7247 card (two per card) to [[DEC card form factor|single-width]] M971 cards which plugged into the backplane7 KB (975 words) - 04:15, 18 February 2023
- ...n memory]], used on a number of [[List of Programmed Data Processors|early DEC computers]]. [[Category: DEC Buses]]1 KB (235 words) - 22:06, 15 June 2022
- ...collection of [[diagnostic]]s produced by [[Digital Equipment Corporation|DEC]] for the [[PDP-11]], and, more usually, the minimalist system later provid * [http://www.dmv.net/dec/pdf/xxdpum.pdf XXDP User's Manual] (AA-FK83A-TC)2 KB (260 words) - 19:56, 16 November 2023
- | manufacturer = [[Digital Equipment Corporation|DEC]] ...P-4''' was a small computer produced by [[Digital Equipment Corporation]]; DEC's second production computer, and another 18-bit machine, like its predeces6 KB (775 words) - 20:00, 7 February 2024
