Comparators AC and DC Characteristics

V

Parameter

Conditions

Min

Typ

Max

Units

Input Offset Voltage (Note 12)

0.4V

≤ V

mV

Input Common Mode Voltage Range

0.4

V

V

Voltage Gain

100

dB

Low Level Output Current

V

−1.6

mA

High Level Output Current

V

1.6

mA

DC Supply Current per Comparator

(When Enabled)

150

µA

Response Time (Note 13)

200 mV step input

100 mV Overdrive,

200

ns

100 pF Load

Note 12: The comparator inputs are high impedance port inputs and, as such, input current is limited to port input leakage current.

Note 13: Response time is measured from a step input to a valid logic level at the comparator output. software response time is dependent of instruction execution.

DS101116-9

FIGURE 4. MICROWIRE/PLUS Timing

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