MCP661-ESLASHMF datasheet(16/42 Pages) MICROCHIP

16 / 42 page

MCP661/2/3/5

DS22194A-page 16

Note: Unless otherwise indicated, TA = +25°C, VDD = +2.5V to 5.5V, VSS = GND, VCM =VDD/3, VOUT =VDD/2,

VL =VDD/2, RL =1kΩ to VL, CL = 20 pF and CS =VSS.

2.6

Chip Select Response

FIGURE 2-42:

CS Current vs. Power

Supply Voltage.

FIGURE 2-43:

CS and Output Voltages vs.

Time with VDD =2.5V.

FIGURE 2-44:

CS and Output Voltages vs.

Time with VDD =5.5V.

FIGURE 2-45:

CS Hysteresis vs. Ambient

Temperature.

FIGURE 2-46:

CS Turn On Time vs.

Ambient Temperature.

FIGURE 2-47:

CS’s Pull-down Resistor

(RPD) vs. Ambient Temperature.

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

Power Supply Voltage (V)

CS = VDD

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

1012

14161820

Time (µs)

VDD = 2.5V

G = 1

VL = 0V

VOUT

Off

-1

Time (µs)

VDD = 5.5V

G = 1

VL = 0V

VOUT

Off

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

-50

-25

255075

100

125

Ambient Temperature (°C)

VDD = 2.5V

VDD = 5.5V

-50

-25

100

125

Ambient Temperature (°C)

VDD = 2.5V

VDD = 5.5V

-50

-25

255075

100

125

Ambient Temperature (°C)

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