CS4220 CS4221

6

DS284PP3

RECOMMENDED OPERATING CONDITIONS

(AGND, DGND = 0 V, all voltages with respect to 0 V.)

Notes: 8. Any pin except supplies. Transient currents of up to 100 mA on the analog input pins will not cause SCR

latch-up.

9. The maximum over or under voltage is limited by the input current.

WARNING: Operation at or beyond these limits may result in permanent damage to the device.

Normal operation is not guaranteed at these extremes.

Parameter

Symbol

Min

Max

Unit

High-level Input Voltage

VL = 5V

VL = 3V

2.8

2.0

VL + 0.3

VL + 0.3

V

V

Low-level Input Voltage

-0.3

0.8

V

VL - 1.0

-

V

-0.5

V

Input Leakage Current

Digital Inputs

-

10

µA

Output Leakage Current

High Impedance Digital Outputs

-

10

µA

Parameter

Symbol

Min

Max

Unit

Power Supplies

Digital

Analog

VD

VA

-0.3

-0.3

6.0

6.0

V

Input Current

(Note 8)

-

±10

mA

Analog Input Voltage

(Note 9)

-0.7

VA + 0.7

V

Digital Input Voltage

(Note 9)

-0.7

VD + 0.7

V

Ambient Temperature

Power Applied

-55

+125

°C

Storage Temperature

-65

+150

°C

Parameter

Symbol

Min

Typ

Max

Unit

Power Supplies

Digital

Analog

Digital

| VA - VD |

VD

VA

VL

4.75

4.75

2.7

-

5.0

5.0

5.0

-

5.25

5.25

5.25

0.4

V

Ambient Operating Temperature

-10

25

70

°C