DEC part number - Revision history

Vaxorcist: /* External links */ Category:DEC Naming/Numbering Schemes added

2024-10-01T19:30:41Z

‎External links: Category:DEC Naming/Numbering Schemes added

Vaxorcist: Fixed badly fixed typo

2022-08-14T14:38:06Z

Fixed badly fixed typo

Vaxorcist: Fixed typo

2022-08-14T14:37:23Z

Fixed typo

Jnc: Board numbers of the form Xyyyy are _not_ DEC part numbers

2022-06-23T13:45:14Z

Board numbers of the form Xyyyy are _not_ DEC part numbers

Jnc: /* See also */ renamed

2021-05-13T12:07:57Z

‎See also: renamed

Jnc: /* See also */ +1

2021-05-05T11:52:48Z

‎See also: +1

Jnc: one more

2021-03-12T15:39:51Z

one more

Jnc: Jnc moved page DEC part numbers to DEC part number over redirect: Singular can use [foo]s linkage

2021-03-12T15:36:59Z

Jnc moved page DEC part numbers to DEC part number over redirect: Singular can use [foo]s linkage

Jnc: Correction

2021-01-01T02:00:23Z

Correction

Jnc: Add a lot of codes

2021-01-01T01:47:59Z

Add a lot of codes

← Older revision		Revision as of 19:30, 1 October 2024
Line 60:		Line 60:

	[[Category: Digital Equipment Corporation]]		[[Category: Digital Equipment Corporation]]
		+	[[Category:DEC Naming/Numbering Schemes]]

@@ Line 26: / Line 26: @@
 | 19 || [[Bipolar]] [[integrated circuit]]s
 |-
-| 21 || [[Metal Oxide Semiconductor|MOS]] chips ([[Central Processing Unit|CPUs]]), etc
+| 21 || [[Metal Oxide Semiconductor|MOS]] chips ([[Central Processing Unit|CPUs]], etc)
 |-
 | 23 || Fixed memory chips ([[Read-only memory|ROMs]], etc)

@@ Line 26: / Line 26: @@
 | 19 || [[Bipolar]] [[integrated circuit]]s
 |-
-| 21 || [[Metal Oxide Semiconductor|MOS]] chips ([[Central Processing Unit|CPUs]], etc
+| 21 || [[Metal Oxide Semiconductor|MOS]] chips ([[Central Processing Unit|CPUs]]), etc
 |-
 | 23 || Fixed memory chips ([[Read-only memory|ROMs]], etc)

@@ Line 1: / Line 1: @@
-'''DEC part numbers''' are generally of the form 'ww-xxxxx-yy zzzz' (sometimes the first hyphen is omitted). [[Digital Equipment Corporation|DEC]] had a system for their part numbers, such that looking at a part number will generally tell you (based on the leading two-digit field, the 'class code') what ''kind'' of part it is: [[integrated circuit|chip]], cable, etc. The next field is a 'basic identifier', then comes a 'variation identifier'; the final, optional, field is the 'revision identifier'. .
+'''DEC part numbers''' are generally of the form 'ww-xxxxx-yy zzzz' (sometimes the first hyphen is omitted). [[Digital Equipment Corporation|DEC]] had a system for their part numbers, such that looking at a part number will generally tell you (based on the leading two-digit field, the 'class code') what ''kind'' of part it is: [[integrated circuit|chip]], cable, etc. The next field is a 'basic identifier', then comes a 'variation identifier'; the final, optional, field is the 'revision identifier'.
 This table lists the major class codes:
@@ Line 49: / Line 51: @@
 |}
-==See also==
+<!-- ==See also==
+-->
 ==External links==

@@ Line 51: / Line 51: @@
 ==See also==
-* [[DEC drawing codes]]
+* [[DEC engineering drawing numbers]]
 * [[FLIP CHIP]]

@@ Line 51: / Line 51: @@
 ==See also==
-*[[FLIP CHIP]]
+* [[DEC drawing codes]]
 ==External links==
@@ Line 59: / Line 60: @@
 * [https://how-to.fandom.com/wiki/How_to_identify_computer_chips_or_integrated_circuits_on_circuit_boards How to identify computer chips or integrated circuits on circuit boards]
-[[Category: DEC Hardware]]
+[[Category: Digital Equipment Corporation]]

@@ Line 40: / Line 40: @@
 | 54 || Assemblies (circuit cards, [[DEC indicator panel|display panels]], etc)
 |-
-| 70 || Cables/[[harness]]es
+| 70 || Cables/[[harness]]es/[[backplane]]s
 |-
 | 74 || 'Manufactured non-electrical parts' (includes decals, etc)

← Older revision	Revision as of 15:36, 12 March 2021
(No difference)

@@ Line 10: / Line 10: @@
 | 11 || [[Diode]]s
 |-
-| 12 || 'DEC purchased vendor items' ([[connector]]s, [[connector|pins]], bearings, belts, fans, etc)
+| 12 || Mechanical and electro-mechanical items ([[connector]]s, [[connector|pins]], bearings, belts, fans, etc)
 |-
 | 13 || [[Resistor]]s
@@ Line 18: / Line 18: @@
 | 16 || [[Transformer]]s and [[inductor]]s
 |-
-| 17 || [[Fiber-optic]] components
+| 17 || Wire and [[fiber optic]] cables
 |-
 | 18 || [[Crystal]]s and other oscillators
@@ Line 27: / Line 27: @@
 |-
 | 23 || Fixed memory chips ([[Read-only memory|ROMs]], etc)
 |-
 | 30 || [[Core memory]] stacks, major components

@@ Line 1: / Line 1: @@
-'''DEC part numbers''' are generally of the form 'xx-yyyyy-zz' (sometimes the first hyphen is omitted); [[Digital Equipment Corporation|DEC]] had a system for their part numbers, such that looking at a part number will generally tell you (based on the leading two-digit 'xx' field) what ''kind'' of part it is: [[integrated circuit|chip]], cable, etc.
+'''DEC part numbers''' are generally of the form 'ww-xxxxx-yy zzzz' (sometimes the first hyphen is omitted). [[Digital Equipment Corporation|DEC]] had a system for their part numbers, such that looking at a part number will generally tell you (based on the leading two-digit field, the 'class code') what ''kind'' of part it is: [[integrated circuit|chip]], cable, etc. The next field is a 'basic identifier', then comes a 'variation identifier'; the final, optional, field is the 'revision identifier'. .
 {| class="wikitable"
 ! Class !! Type
 |-
-| 19 || Interface chips
+| 10 || [[Capacitor]]s
 |-
-| 21 || Processing chips ([[Central Processing Unit|CPUs]], etc
+| 18 || [[Crystal]]s and other oscillators
 |-
-| 23 || Programmed chips ([[Read-only memory|ROMs]], etc)
+| 19 || [[Bipolar]] [[integrated circuit]]s
 |-
 | 50 || [[Printed circuit board]]s
 |-
-| 54 || Assemblies
+| 52 || Pulse transformers
 |-
-| 70 || Cables
+| 91 || Hook up wire and tubing
 |}
@@ Line 23: / Line 53: @@
 ==External links==
 * [https://how-to.fandom.com/wiki/How_to_identify_computer_chips_or_integrated_circuits_on_circuit_boards How to identify computer chips or integrated circuits on circuit boards]
 [[Category: DEC Hardware]]