MAX562 查看數據表（PDF） - Maxim Integrated

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MAX562

Complete 230kbps, 2.7V to 5.25V Serial Interface for Notebook Computers

Maxim Integrated 

Complete 230kbps, 2.7V to 5.25V

Serial Interface for Notebook Computers

ABSOLUTE MAXIMUM RATINGS

VCC ......................................................................... -0.3V to +6V

V+ ................................................................ (VCC - 0.3V) to +6V

V- ............................................................................ +0.3V to -6V

C1A+, C1B+.................................................. -6V to (V+ + 0.3V)

C1A-, C1B-, C2+ ........................................ -0.3V to (V+ + 0.3V)

C2- .................................................................. (V- - 0.3V) to +6V

Input Voltages

TIN, EN, SHDN ........................................ -0.3V to (VCC + 0.3V)

RIN ....................................................................................±25V

Output Voltages

TOUT ............................................................................... ±15V

ROUT ...................................................... -0.3V to (VCC + 0.3V)

Short-Circuit Duration

TOUT to GND ........................................................ Continuous

ROUT to GND, VCC ................................................ Continuous

Continuous Power Dissipation (TA = +70°C)

SO (derate 12.50mW/°C above +70°C) .................. 1000mW

SSOP (derate 9.52mW/°C above +70°C) ................. 762mW

Operating Temperature Ranges:

MAX562C_ _ ..................................................... 0°C to +70°C

MAX562E_ _ .................................................. -40°C to +85°C

Storage Temperature Range ........................... -65°C to +160°C

Lead Temperature (soldering, 10sec) ........................... +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.

ELECTRICAL CHARACTERISTICS

(VCC = 2.7V to 5.25V, C1A = C1B = C2 = C4 = 0.33µF, C3 = 0.68µF, TA = TMIN to TMAX, unless otherwise noted.)

PARAMETER

EIA/TIA-562 TRANSMITTERS

Output Voltage Swing

Input Logic Threshold Low

Input Logic Threshold High

Output Leakage Current

Output Resistance

Output Short-Circuit Current

EIA/TIA-562 RECEIVERS

Input Voltage Operating Range

Input Threshold Low

Input Threshold High

Input Hysteresis

Input Resistance

Output Voltage Low

Output Voltage High

Output Leakage Current

POWER SUPPLY

Operating Supply Voltage

VCC Power-Supply Current

Shutdown Supply Current with

Receivers Active

Shutdown Supply Current

CONDITIONS

All transmitter outputs loaded with 3kΩ to GND

TIN, EN, SHDN

VCC = 2.7V to 3.6V

VCC = 5.0V +5%, -10%

TIN, EN, SHDN

VCC = 2.7V to 3.6V

VCC = 5.0V +5%, -10%

VCC = V+ = V- = 0V, VOUT = ±2V

VOUT = 0V

No hysteresis when SHDN = 0V

-15V < VIN < 15V

IOUT = 1.6mA

IOUT = -1.0mA

EN = GND, 0V ≤ ROUT ≤ VCC

VCC = 3.3V

No load

All outputs loaded 3kΩ

EN = VCC, SHDN = GND, TA = +25°C

SHDN = EN = GND, TA = +25°C

MIN TYP

±3.7 ±4.5

1.8

3.0

300

0.8

0.3

3

5

VCC -0.5

0.05

2.7

20

24

45

1

MAX

±6.0

0.6

0.8

±10

±60

±25

2.4

7

0.4

±10

5.25

33

130

50

UNITS

V

V

V

µA

Ω

mA

V

V

V

V

kΩ

V

V

µA

V

mA

µA

µA

2 _______________________________________________________________________________________

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