Differences

This shows you the differences between two versions of the page.

--- econet [2013-09-22 12:18] – tim
+++ econet [2013-10-02 02:04] – [Model B Upgrade Kit] tim
@@ Line 23: / Line 23: @@
 | 4 | 56K 0.25W 2% resistor | |
 | 4 | 100K 0.25W 10% resistor | |
-| 1 | 22K x8 resistor pack | |
+| 1 | 22K x8 resistor pack | Farnell 9356924 £0.31 |
 | 1 | 2.2nF ceramic capacitor | |
 | 1 | 10nF ceramic capacitor | |
-| 1 | 10uF tanalum capacitor 6.3v | |
+| 1 | 10uF tantalum capacitor 6.3v | |
 | 1 | 100pF ceramic capacitor | |
-| 1 | 74LS74 | |
+| 1 | 74LS74 | Farnell 1105907 £0.51 |
-| 1 | 74LS132 | |
+| 1 | 74LS132 | Farnell 1470858 £0.54 |
-| 1 | 74LS244 | |
+| 1 | 74LS244 | Farnell 1739688 £0.72 |
-| 1 | 75159 | |
+| 1 | 75159 | (£3.80 from ebay, £3.17 from digikey, £3.13 from mouser) |
-| 1 | 68B54 | |
+| 1 | 68B54 | (obsolete item, ordered from ebay by Al) |
-| 2 | LM319 | |
+| 2 | LM319 | Farnell 1094247 £0.80 each (until stock exhausted, then 9487581 £2.15 each) |
-| 1 | 74LS163 | |
+| 1 | 74LS163 | Farnell 1470787 £0.66 |
-| 1 | 74LS123 | |
+| 1 | 74LS123 | Farnell 1470902 £0.38 |
-| 1 | 2764 EPROM | |
+| 1 | 2764 EPROM | (will use old EPROM from Hacklab stock) |
-| 1 | 5-pin DIN PCB socket | |
+| 1 | 5-pin DIN PCB socket | 180-degree 5-pin. Appears to be a standard PCB footprint. |
-| 1 | 8-way wafer plug | |
+| 1 | 8-way wafer plug | 8x2 0.1" header and jumpers (for selecting ID) |
-| 7 | mini-shunts | |
+| 7 | mini-shunts | (to be identified) |
 ===== Econet LAN Party =====