| IC number | Manufacturer | Documentation |
|---|---|---|
| 65245 | MOS Technology / CSG | Not available |
| SN74LS245 | Texas Instruments | Web page, Datasheet (PDF) |
| 74LS245 | Signetics (now Philips) | Not available |
| DM74LS245 | National Semiconductor | Not available |
| 74LS245 | Fairchild Semiconductor | Not available |
| SN74LS245 | Motorola (now ON Semiconductor) | Not available |
| SN74ALS245A | Texas Instruments | Web page, Datasheet (PDF) |
| 74ALS245A | Signetics (now Philips) | Not available |
| SN74F245 | Texas Instruments | Web page, Datasheet (PDF) |
| 74F245 | Signetics (now Philips) | Datasheet (PDF) |
| MC74F245 | Motorola | Not available |
| SN74HC245 | Texas Instruments | Web page, Datasheet (PDF) |
| MM74HC245 | National Semiconductor | Not available |
| MM74HC245A | National Semiconductor | Not available |
| 74HCT245 | Philips (later NXP, now Nexperia) | Web page, Datasheet (PDF) |
| MC74HCT245A | Motorola (now ON Semiconductor) | Web page, Datasheet (PDF) |
| IC number | Package | CBM part number | CBM part description | Replacement parts |
|---|---|---|---|---|
| 65245 | 20-pin DIP | |||
| 74LS245 | 20-pin DIP | 901521-46 | 74LS245 | SN74LS245 available from: Conrad Electronic |
| 20-pin SOIC | 391142-01 | 74LS245 SM | 74LS245M1 available from: Conrad Electronic | |
| 20-pin SOIC (EIAJ) | 391544-01 | 74LS245 SM, EIAJ | ||
| 74ALS245 | 20-pin DIP | 318092-01 | 74ALS245 | |
| 20-pin SOIC | 391193-01 | 74ALS245 (SOIC) | ||
| 74F245 | 20-pin DIP | 390089-01 | 74F245 | |
| 20-pin SOIC | 391375-01 | 74F245, SOIC package | ||
| 74HC245 | 20-pin DIP | 310003-01 | 74HC245 | 74HC245 available from: Conrad Electronic |
| 74HCT245 | 20-pin DIP | 390227-06 | 74HCT245 | 74HCT245 available from: Conrad Electronic |
| 20-pin SOIC | 391100-01 | 74HCT245, SOIC package | 74HCT245 available from: Conrad Electronic | |
| 74FCT245 | 20-pin SOIC | 391474-01 | 74FCT245T, SOIC package |
| Device | Position | IC number | Package |
|---|---|---|---|
| A2000 Rev 4 | U103, U105 | 74F245 | DIP |
| U600, U601, U602, U603, U604, U605 | 74LS245 | DIP | |
| A2000 Rev 6 | U103, U105 | 74F245 | DIP |
| U600, U601, U603, U604 | 74LS245 | DIP | |
| U602, U605 | 74ALS245 | DIP | |
| A500 | U40, U41 | 74HC245 | DIP |
| A500+ | U40, U41 | 74HCT245 | DIP |
| CDTV | U1, U2 | 74HC245 | DIP |
| U52, U53 | 74LS245 | DIP | |
| A3000 | U702, U708, U709, U715, U716, U257, U258, U891, U892, U893, U894 | 74F245 | DIP |
| A3000T | U257, U258, U702, U708, U709, U715, U716, U891, U892, U893, U894 | 74F245 | DIP |
| A600 | U21, U22, U41, U42, U43, U45, U46, U47 | 74LS245 | SOIC |
| A4000 | U704, U707, U708, U891, U892, U893, U894 | 74F245 | SOIC |
| U455, U456, U457, U458 | 74FCT245 | SOIC | |
| U903, U904 | 74HCT245 | SOIC | |
| A1200 | U43, U45, U46, U47 | 74LS245 | SOIC |
| A1060 main board | U37, U50, U52, U73 | 74LS245 | DIP |
| A1060 interface board | U1, U2 | 74LS245 | DIP |
| U9, U10, U11, U12, U13, U14 | 74HCT245 | DIP | |
| A2052 | U1, U2 | 74F245 | DIP |
| A2058 | U1, U2 | 74F245 | DIP |
| A2060 | U23 | 74LS245 | DIP |
| A2065 | U13, U21 | 74LS245 | DIP |
| A2088 | U3, U30, U51 | 74LS245 | DIP |
| A2090A | U14, U15, U31 | 74LS245 | DIP |
| U47 | 74F245 | DIP | |
| A2091 | U2, U3 | 74LS245 | DIP |
| A2286 main board | U15, U17, U20, U22, U24 | 74ALS245 | DIP |
| A2286 sandwich board | U30, U31 | 74ALS245 | DIP |
| A2232 | U31, U32 | 74LS245 | DIP |
| U1, U2 | 74ALS245 | DIP | |
| A2410 | U217, U218, U417, U418 | 74F245 | DIP |
| A2630 | U703, U704, U705, U706, U707 | 74LS245 | DIP |
| A590 | U2, U3 | 74LS245 | DIP |
| PC10 CPU board | U42, U66, U67, U72, U73 | 74LS245 | DIP |
| PC10 I/O board | U22, U26 | 74LS245 | DIP |
| PC10 combined board | U18, U21, U42, U43, U56 | 74LS245 | DIP |
| PC10-III | U104, U204, U205, U304, U604 | 74LS245 | DIP |
| PC-1 5 MHz | U3, U15, U37, U49 | 74LS245 | DIP |
| PC-1 10 MHz | U15, U49 | 74LS245 | DIP |
| U3, U37 | 74F245 | DIP | |
| PC30-III | U502, U603 | 74LS245 | DIP |
| PC40-III | U104, U105, U502, U603 | 74LS245 | DIP |
| SL286/SL386SX main board | U301, U302, U502, U503 | 74ALS245 | SOIC |
| PC60-III | U25, U34, U39, U43, U44, U45 | 74F245 | DIP |
| U18, U27, U31, U42 | 74ALS245 | DIP | |
| T486 | U94, U96, U104, U105 | 74F245 | DIP |
| U3, U81, U93, U95, U103, U106 | 74ALS245 | DIP | |
| PC-10 Monochrome video adapter | U29 | 74LS245 | DIP |
| VIC-20 | UF8, UE8, UD8 | 74LS245 | DIP |
| VIC-20CR | UF8, UE8, UD8 | 74LS245 | DIP |
| C128 | U55 | 74LS245 | DIP |
| C128D | U55 | 74F245 | DIP |
| CBM II lo-profile | U8, U11, U12 | 74LS245 | DIP |
| CBM II hi-profile | U30, U32, U33 | 74LS245 | DIP |
| SuperPET combo board | U21 | 74LS245 | DIP |
| 1540 | UC3 | 74LS245 | DIP |
| 2031 high profile | U3K | 74LS245 | DIP |
| 2031 low profile | UC3 | 74LS245 | DIP |
| Pin | Type | Name |
|---|---|---|
| 1 | Input | DIR |
| 2..9 | I/O | A0..A7 |
| 10 | Power | VSS |
| 11..18 | I/O | B7..B0 |
| 19 | Input | E_ |
| 20 | Power | VDD |
Copyright © 2005-2010 Ronald van Dijk - All rights reserved
Last update: 8 August 2010