36.17 AC

Table 36-26. Analog Comparator Specifications
Operating conditions:
  • VDD = 3.0V
  • TA = 25ºC
Symbol Description Min. Typ.✝ Max. Unit Conditions
VIN * Input voltage range -0.2 — VDD V
IL Input leakage current — 5 — nA
VOFF(1) Input offset voltage — ±10 — mV 0.1V < VIN < (VDD - 0.1V)
VHYST(2) Hysteresis — 10 — mV CTRLA.HYSMODE = 0x1
— 20 — CTRLA.HYSMODE = 0x2
— 30 — CTRLA.HYSMODE = 0x3
tRESP * Response time, rising edge — 90 — ns

CTRLA.POWER = 0x0

VCM = VDD/2
Response time, falling edge — 90 — ns

✝ 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.

Note:
  1. Defining the offset finds its basis in the falling edge.
  2. Hysteresis is implemented in relation to the rising edge.