DS1862A View Datasheet(PDF) - Maxim Integrated

Part Name

Description

MFG CO.

DS1862A

XFP Laser Control and Digital Diagnostic IC

Maxim Integrated 

XFP Laser Control and Digital Diagnostic IC

ABSOLUTE MAXIMUM RATINGS

Voltage Range on Any Open-Drain Pin

Relative to Ground.............................................-0.5V to +6.0V

Voltage Range on MOD-DESEL, SDA, SCL,

FETG, THRSET, TX-D, AUX1MON, AUX2MON,

IBIASMON, RSSI, BIASSET, MODSET,

EN1, EN2............................................-0.5V to (VCC3 + 0.5V)*

*Not to exceed +6.0V.

Voltage Range on SC-RX-LOS,

SC-RX-LOL, RX-LOS, SC-TX-LOS,

MOD-NR, EN1, EN2 ...........................-0.5V to (VCC2 + 0.5V)*

Operating Temperature Range .........................-40°C to +100°C

EEPROM Programming Temperature Range .........0°C to +70°C

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

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

J-STD-020 Specification.

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.

RECOMMENDED OPERATING CONDITIONS

(VCC3 = +2.9V to +5.5V, TA = -40°C to +100°C, unless otherwise noted.)

PARAMETER

Main Supply Voltage

Secondary Supply Voltage

High-Level Input Voltage

(SDA, SCL)

SYMBOL

VCC3

VCC2

CONDITIONS

(Note 1)

VCC2 not to exceed VCC3 (Note 2)

VIH

IIH (max) = 10μA

Low-Level Input Voltage

(SDA, SCL)

VIL

IIL (max) = -10μA

High-Level Input Voltage

(TX-D, MOD-DESEL,

P-DOWN/RST) (Note 3)

VIH

IIH (max) = 10μA

Low-Level Input Voltage

(TX-D, MOD-DESEL,

P-DOWN/RST) (Note 3)

VIL

IIL (max) = -10μA

MIN

+2.9

+1.6

0.7 x

VCC3

GND -

0.3

TYP

MAX

+5.5

+3.6

VCC3 +

0.5

0.3 x

VCC3

UNITS

V

V

V

V

2

VCC3 +

V

0.3

-0.3

+0.8

V

2 _______________________________________________________________________________________

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