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FT221XS
Full Speed USB to 8-Bit SPI / FT1248 Bridge, SSOP-20
Schematic Symbol
Pin Configuration (20 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | MIOSI4 | input |
| 2 | MIOSI2 | input |
| 3 | VCCIO | power_in |
| 4 | MIOSI1 | input |
| 5 | MIOSI7 | input |
| 6 | GND | power_in |
| 7 | MIOSI5 | input |
| 8 | MIOSI6 | input |
| 9 | MIOSI3 | input |
| 10 | MISO | input |
| 11 | USBDP | bidirectional |
| 12 | USBDM | bidirectional |
| 13 | 3V3OUT | power_out |
| 14 | ~{RESET} | input |
| 15 | VCC | power_in |
| 16 | GND | power_in |
| 17 | ~{CS} | input |
| 18 | CLK | input |
| 19 | CBUS3 | bidirectional |
| 20 | MIOSI0 | input |
Footprint
ConfirmedPackage_SO/SSOP-20_3.9x8.7mm_P0.635mm
Pad Layout
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Pads (20)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |