DS1876 datasheet(9/69 Pages) MAXIM

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SFP Controller with Dual LDD Interface

Typical Operating Characteristics

(VCC = 3.3V, TA = +25°C, unless otherwise noted.)

PMON1/2 AND BMON1/2 INL

PMON1/2 AND BMON1/2 INPUT VOLTAGE (V)

2.0

1.5

1.0

0.5

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

1.0

-1.0

2.5

USING FACTORY-PROGRAMMED FULL-SCALE

VALUE OF 2.5V

PMON1/2 AND BMON1/2 DNL

PMON1/2 AND BMON1/2 INPUT VOLTAGE (V)

2.0

1.5

1.0

0.5

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

1.0

-1.0

2.5

USING FACTORY-PROGRAMMED FULL-SCALE

VALUE OF 2.5V

APC1/2 AND MOD1/2 DAC INL

DAC POSITION (DEC)

1000

500

-2

-1

-3

APC1/2 AND MOD1/2 DAC DNL

DAC POSITION (DEC)

1000

500

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

1.0

-1.0

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (°C)

-15

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

2.0

-40

DAC POSITIONS = 1FFh

SDA = SCL = VCC

VCC = 3.9V

VCC = 3.3V

VCC = 2.85V

SUPPLY CURRENT vs. SUPPLY VOLTAGE

VCC (V)

3.750

3.450

3.150

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.0

2.850

SDA = SCL = VCC

DACs AT 1FFh

+95°C

+25°C

-40°C

DS1876 Datasheet(PDF) 9 Page - Maxim Integrated Products

DS1876 Datasheet(HTML) 9 Page - Maxim Integrated Products

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