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MC68B50
Asynchronous Communications Interface Adapter 2MHz, DIP-40
Schematic Symbol
Pin Configuration (24 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VSS | power_in |
| 2 | Rx_Data | input |
| 3 | Rx_CLK | input |
| 4 | Tx_CLK | input |
| 5 | ~{RTS} | output |
| 6 | Tx_Data | output |
| 7 | ~{IRQ} | output |
| 8 | CS0 | input |
| 9 | CS2 | input |
| 10 | CS1 | input |
| 11 | RS | input |
| 12 | VCC | power_in |
| 13 | R/~{W} | input |
| 14 | E | input |
| 15 | D7 | bidirectional |
| 16 | D6 | bidirectional |
| 17 | D5 | bidirectional |
| 18 | D4 | bidirectional |
| 19 | D3 | bidirectional |
| 20 | D2 | bidirectional |
| 21 | D1 | bidirectional |
| 22 | D0 | bidirectional |
| 23 | ~{DCD} | input |
| 24 | ~{CTS} | input |
Footprint
ConfirmedPackage_DIP/DIP-24_W15.24mm
Pad Layout
1
2
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5
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24
Pads (24)
| 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 |
| 21 | thru hole |
| 22 | thru hole |
| 23 | thru hole |
| 24 | thru hole |