TS-7250-V3 IO Ranges
From embeddedTS Manuals
| IO Type | Voltage max | Absolute max | Source Current | Sink Current | VIL | VIH |
|---|---|---|---|---|---|---|
| CPU 3.3V | 3.3V | 3.6V | 2.31 | 0.99 | ||
| CPU 3.3V+QS3861 | 5V | 7V | ||||
| FPGA 3.3-V LVTTL | 3.3V | 3.6V | 6mA | 6mA | ||
| FPGA 3.3-V LVTTL+QS3861 | 5V | 7V | 6mA | 6mA | ||
| PCA9555 | 5.3V | 6V | 25mA [1] | 8-24mA | 0.3V | 2.31V |
- ↑ "Each I/O must be externally limited to a maximum of 25 mA and each octal (IO0_0 to IO0_7 and IO1_0 to IO1_7) must be limited to a maximum current of 100 mA for a device total of 200 mA. The total current sourced by all I/Os must be limited to 160 mA