3.8 Electrical Characteristics - AC
Some clarifications have been made to the Analog Comparator Specifications table.
Table 35-27. Analog Comparator Specifications
Operating conditions:
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|---|---|---|---|---|---|---|
| Symbol | Description | Min. | Typ.✝ | Max. | Unit | Conditions |
| VIN * | Input voltage range | -0.2 | — | VDD | V | |
| IL | Input leakage current | — | 5 | — | nA | |
| VOFF | Input offset voltage | -30 | ±10 | 30 | mV | 0.1V < VIN < (VDD - 0.1V) |
| CMRR * | Common mode input rejection ratio | — | 70 | — | dB | 0.1V < VIN < (VDD - 0.1V) |
| VHYST | Hysteresis | — | 10 | — | mV | CTRLA.HYSMODE = 0x1 |
| — | 20 | — | CTRLA.HYSMODE = 0x2 |
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| — | 30 | — | CTRLA.HYSMODE = 0x3 |
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| tRESP * | Response time, rising edge | — | 50 | — | ns |
CTRLA.POWER = VCM = VDD/2 |
| Response time, falling edge | — | 150 | — | ns | ||
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✝ Unless otherwise specified, data in the “Typ.” column is at TA = 25°C and VDD = 3.0V. These parameters are not tested and are for design guidance only. * These parameters are characterized but not tested in production. |
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