YTD439 查看數據表（PDF） - Unspecified

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YTD439

ISDN BRI controller for Terminal Equipment with built-in DSU

Unspecified 

❑ Electrical Characteristics

❍ Absolute Maximum Ratings

Parameter

Supply voltage

Input voltage

Storage temperature

Symbol

AVDD1

AVDD2

DVDD1

DVDD2

AVIN1

AVIN2

DVIN1

DVIN2

Tstg

Min.

- 0.3

- 0.3

- 0.3

- 0.3

- 0.3

- 0.3

- 0.3

- 0.3

- 50

Max.

6.0

6.0

5.7

5.7

AVDD1 + 0.3

AVDD2 + 0.3

5.75

5.75

125

(Based on AVSS1 = AVSS2 = DVSS = 0.0 V)

Unit

V

V

V

V

V

V

V

V

°C

❍ Recommended Operating Conditions

Parameter

Supply voltage

Operating Temperature

Symbol

AVDD1

AVDD2

DVDD1

DVDD2

DVDD2

Top

Condition

Note

Note

VDSEL = "H"

VDSEL = "L"

(Based on AVSS1 = AVSS2 = DVSS = 0.0 V)

Min.

4.75

4.75

3.0

4.75

4.75

3.0

0

Note: Select either a 5 V system or a 3.3 V system.

Max.

5.25

5.25

3.6

5.25

5.25

3.6

70

Unit

V

V

V

V

V

V

°C

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