DS1874 datasheet(5/88 Pages) MAXIM

5 / 88 page

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Voltage Range on MON1–MON4, RSEL,

IN1, LOS, TXF, and TXD Pins

Relative to Ground .................................-0.5V to (VCC + 0.5V)*

Voltage Range on VCC, SDA, SCL, OUT1,

RSELOUT, and LOSOUT Pins

Relative to Ground.................................................-0.5V to +6V

Operating Temperature Range ...........................-40°C to +95°C

Programming Temperature Range .........................0°C to +95°C

Storage Temperature Range .............................-55°C to +125°C

Soldering Temperature...........................Refer to the IPC/JEDEC

J-STD-020 Specification.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Main Supply Voltage

VCC

(Note 1)

+2.85

+3.9

High-Level Input Voltage

(SDA, SCL, SDAOUT)

VIH:1

0.7 x

VCC

VCC +

0.3

Low-Level Input Voltage

(SDA, SCL, SDAOUT)

VIL:1

-0.3

0.3 x

VCC

High-Level Input Voltage

(TXD, TXF, RSEL, IN1, LOS)

VIH:2

2.0

VCC +

0.3

Low-Level Input Voltage

(TXD, TXF, RSEL, IN1, LOS)

VIL:2

-0.3

+0.8

DC ELECTRICAL CHARACTERISTICS

(VCC = +2.85V to +3.9V, TA = -40°C to +95°C, unless otherwise noted.)

Subject to not exceeding +6V.

RECOMMENDED OPERATING CONDITIONS

(TA = -40°C to +95°C, unless otherwise noted.)

ABSOLUTE MAXIMUM RATINGS

SFP+ Controller with Digital LDD Interface

_______________________________________________________________________________________

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Current

ICC

(Notes 1, 2)

2.5

Output Leakage

(SDA, SDAOUT, OUT1,

RSELOUT, LOSOUT, TXF)

ILO

μA

IOL = 4mA

0.4

Low-Level Output Voltage (SDA,

SDAOUT, SCLOUT, CSELOUT,

OUT1, RSELOUT, LOSOUT,

TXDOUT, DAC1, DAC2, TXF)

VOL

IOL = 6mA

0.6

High-Level Output Voltage

(DAC1, DAC2, SCLOUT,

SDAOUT, CSELOUT, TXDOUT)

VOH

IOH = 4mA

VCC -

0.4

TXDOUT Before EEPROM Recall

100

DAC1 and DAC2 Before LUT

Recall

Figure 11

100

Input Leakage Current

(SCL, TXD, LOS, RSEL, IN1)

ILI

μA

Digital Power-On Reset

POD

1.0

2.2

Analog Power-On Reset

POA

2.0

2.75

DS1874 Datasheet(PDF) 5 Page - Maxim Integrated Products

DS1874 Datasheet(HTML) 5 Page - Maxim Integrated Products

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88

Datasheet Download

Link URL