MAX9234(2005) 查看數據表（PDF） - Maxim Integrated

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MAX9234
(Rev.:2005)

Hot-Swappable, 21-Bit, DC-Balanced LVDS Deserializers

Maxim Integrated 

Hot-Swappable, 21-Bit, DC-Balanced LVDS

Deserializers

ABSOLUTE MAXIMUM RATINGS

VCC to GND ...........................................................-0.5V to +4.0V

VCCO to GND.........................................................-0.5V to +6.0V

RxIN_, RxCLK IN_ to GND ....................................-0.5V to +4.0V

PWRDWN to GND....................................................-0.5V to 6.0V

RxOUT_, RxCLK OUT to GND ................-0.5V to (VCCO + 0.5V)

Continuous Power Dissipation (TA = +70°C)

48-Pin TSSOP (derate 16mW/°C above +70°C) ....... 1282mW

Storage Temperature Range .............................-65°C to +150°C

Junction Temperature ......................................................+150°C

ESD Protection

Human Body Model (RD = 1.5kΩ, CS = 100pF)

All Pins to GND ..................................………………….±5kV

ISO 10605 (RD = 2kΩ, CS = 330pF)

Contact Discharge (RxIN_, RxCLK IN_) to GND ........±8kV

Air Discharge (RxIN_, RxCLK IN_) to GND ...............±25kV

Lead Temperature (soldering, 10s) .................................+300°C

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.

DC ELECTRICAL CHARACTERISTICS

(VCC = +3.0V to +3.6V, VCCO = +3.0V to +5.5V, PWRDWN = high, differential input voltage VID = 0.05V to 1.2V, input common-

mode voltage VCM = VID/2 to 2.4V - VID/2, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = VCCO =

+3.3V, VID = 0.2V, VCM = 1.25V, TA = +25°C.) (Notes 1, 2)

PARAMETER

SYMBOL

SINGLE-ENDED INPUT (PWRDWN)

CONDITIONS

MIN TYP MAX UNITS

High-Level Input Voltage

VIH

Low-Level Input Voltage

VIL

Input Current

IIN

VIN = high or low

Input Clamp Voltage

VCL

ICL = -18mA

SINGLE-ENDED OUTPUTS (RxOUT_, RxCLK OUT)

2.0

5.5

V

-0.3

+0.8

V

-70

+70

µA

-1.5

V

IOH = -100µA

VCCO -

0.1

RxCLK OUT VCCO -

High-Level Output Voltage

VOH

MAX9234/

MAX9236

IOH = -2mA

RxOUT_

0.25

VCCO -

0.40

V

Low-Level Output Voltage

High-Impedance Output Current

Output Short-Circuit Current

(Note: Short one output at a

time.)

MAX9238

VCCO -

0.25

IOL = 100µA

VOL

IOL = 2mA

MAX9234/

MAX9236

MAX9238

RxCLK OUT

RxOUT_

IOZ

PWRDWN = low,

VOUT_ = -0.3V to VCCO + 0.3V

-20

MAX9234/ RxCLK OUT -10

VCCO = 3.0V to MAX9236 RxOUT_

-5

3.6V, VOUT = 0

MAX9238

-10

IOS

MAX9234/ RxCLK OUT -28

VCCO = 4.5V to MAX9236

5.5V, VOUT = 0

RxOUT_

-14

MAX9238

-28

0.1

0.2

V

0.26

0.2

+20

µA

-40

-20

-40

mA

-75

-37

-75

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