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8288
Bus Controller for Intel 8086/8088/80186/80188 microprocessors, DIP-20
Schematic Symbol
Pin Configuration (20 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | IOB | input |
| 2 | CLK | input |
| 3 | ~{S1} | input |
| 4 | DT/~{R} | output |
| 5 | ALE | output |
| 6 | ~{AEN} | input |
| 7 | ~{MRDC} | tri_state |
| 8 | ~{AMWC} | tri_state |
| 9 | ~{MWTC} | tri_state |
| 10 | GND | power_in |
| 11 | ~{IOWC} | tri_state |
| 12 | ~{AIOWC} | tri_state |
| 13 | ~{IORC} | tri_state |
| 14 | ~{INTA} | tri_state |
| 15 | CEN | input |
| 16 | DEN | output |
| 17 | MCE/~{PDEN} | output |
| 18 | ~{S2} | input |
| 19 | ~{S0} | input |
| 20 | VCC | power_in |
Footprint
ConfirmedPackage_DIP/DIP-20_W7.62mm
Pad Layout
1
2
3
4
5
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10
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20
Pads (20)
| Number | Type |
|---|---|
| 1 | thru hole |
| 2 | thru hole |
| 3 | thru hole |
| 4 | thru hole |
| 5 | thru hole |
| 6 | thru hole |
| 7 | thru hole |
| 8 | thru hole |
| 9 | thru hole |
| 10 | thru hole |
| 11 | thru hole |
| 12 | thru hole |
| 13 | thru hole |
| 14 | thru hole |
| 15 | thru hole |
| 16 | thru hole |
| 17 | thru hole |
| 18 | thru hole |
| 19 | thru hole |
| 20 | thru hole |