| IC number | Manufacturer | Documentation |
|---|---|---|
| SN75160A | Texas Instruments | Not available |
| DS75160A | National Semiconductor (now Texas Instruments) | Not available |
| SN75161A | Texas Instruments | Not available |
| DS75161A | National Semiconductor (now Texas Instruments) | Not available |
| IC number | Buffering | Package | CBM part number | CBM part description |
|---|---|---|---|---|
| 75160A | data lines | 20-pin DIP | ||
| 75161A | management lines | 20-pin DIP |
| Device | Component | Position | Package |
|---|
| Pin | Type | Side | Function 75160A | Function 75161A |
|---|---|---|---|---|
| 1 | Input | TE | TE | |
| 2 | Inout | Bus | B1 | REN |
| 3 | Inout | Bus | B2 | IFC |
| 4 | Inout | Bus | B3 | NDAC |
| 5 | Inout | Bus | B4 | NRFD |
| 6 | Inout | Bus | B5 | DAV |
| 7 | Inout | Bus | B6 | EOI |
| 8 | Inout | Bus | B7 | ATN |
| 9 | Inout | Bus | B8 | SRQ |
| 10 | Power | GND | GND | |
| 11 | Input | PE | DC | |
| 12 | Inout | Terminal | D8 | SRQ |
| 13 | Inout | Terminal | D7 | ATN |
| 14 | Inout | Terminal | D6 | EOI |
| 15 | Inout | Terminal | D5 | DAV |
| 16 | Inout | Terminal | D4 | NRFD |
| 17 | Inout | Terminal | D3 | NDAC |
| 18 | Inout | Terminal | D2 | IFC |
| 19 | Inout | Terminal | D1 | REN |
| 20 | Power | VCC | VCC |
Copyright © 2005 Ronald van Dijk - All rights reserved
Last update: 14 March 2005