Characteristics and specifications, Recommended operating conditions, Absolute maximum ratings – Cirrus Logic CS4244 User Manual

Page 8

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DS900F1

8

CS4244

3. CHARACTERISTICS AND SPECIFICATIONS

RECOMMENDED OPERATING CONDITIONS

GND = 0 V; all voltages with respect to ground.

(Note 3)

Notes:

3. Device functional operation is guaranteed within these limits. Functionality is not guaranteed or

implied outside of these limits. Operation outside of these limits may adversely affect device reliability.

ABSOLUTE MAXIMUM RATINGS

GND = 0 V; all voltages with respect to ground.

WARNING:

O

PERATION

BEYOND

THESE

LIMITS

MAY

RESULT

IN

PERMANENT

DAMAGE

TO

THE

DEVICE

.

Notes:

4. No external loads should be connected to the VDREG pin. Any connection of a load to this point may

result in errant operation or performance degradation in the device.

5. Any pin except supplies. Transient currents of up to ±100 mA on the analog input pins will not cause

SCR latch-up.

6. The maximum over/under voltage is limited by the input current.

Parameters

Symbol Min Typ Max

Units

DC Power Supply

Analog Core

VA

3.135

4.75

3.3

5

3.465

5.25

V
V

Level Translator

VL

1.71

-

5.25

V

Temperature

Ambient Operating Temperature - Power Applied

Automotive

Commercial

T

A

-40

0

-
-

+85
+70

C

C

Junction Temperature

T

J

-40

-

+150

C

Parameters

Symbol

Min

Max

Units

DC Power Supply

Analog Core

VA

-0.3

5.5

V

Level Translator

VL

-0.3

5.5

V

VDREG Current

(Note 4)

I

VDREG

-

10

A

Inputs

Input Current

(Note 5)

I

in

-

±10

mA

Analog Input Voltage

(Note 6)

V

INA

- 0.3

VA + 0.4

V

Logic Level Input Voltage

(Note 6)

V

IND

-0.3

VL + 0.4

V

Temperature

Ambient Operating Temperature - Power Applied

T

A

-55

+125

°C

Storage Temperature

T

stg

-65

+150

°C

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