±15kV ESD-Protected, 460kbps, 1µA,

RS-232-Compatible Transceiver

2

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ABSOLUTE MAXIMUM RATINGS

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.

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

Input Voltages

TIN, SHDN to GND ...............................................-0.3V to +6V

RIN to GND ......................................................................±25V

Output Voltages

TOUT to GND................................................................±13.2V

Short-Circuit Duration

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

Continuous Power Dissipation

8-Pin SOT23 (derate 9.7mW/°C above +70°C)...........777mW

8-Pin µMAX (derate 4.1mW/°C above +70°C) ............300mW

8-Pin SO (derate 5.88mW/°C above +70°C)...............471mW

Operating Temperature Ranges

MAX3314EC_A ..................................................0°C to +70°C

MAX3314EE_A................................................-40°C to +85°C

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

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

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DC CHARACTERISTICS

Positive Supply Operating Range

4.75

5

5.25

V

Negative Supply Operating Range

V-

-4.75

-5

-5.25

V

Positive Supply Current

30

100

µA

Negative Supply Current

15

30

µA

Shutdown Supply Current

SHDN = GND

1

10

µA

LOGIC INPUTS (TIN, SHDN)

Input Logic Threshold Low

0.8

V

Input Logic Threshold High

2.4

V

Transmitter Input Hysteresis

0.5

V

Input Leakage Current

±0.01

µA

RECEIVER OUTPUT

Output Voltage Low

0.4

V

Output Voltage High

- 0.3

- 0.1

V

RECEIVER INPUT

Input Threshold Low

0.8

V

Input Threshold High

2.4

V

Input Hysteresis

0.5

V

Input Resistance

5

k

Ω

TRANSMITTER OUTPUT

Output Voltage Swing

Transmitter output loaded with 3k

Ω to ground

±3.7

V

Output Resistance (Note 1)

±2V

300

Ω

Output Short-Circuit Current

±60

mA

Output Leakage Current

±12V, transmitter disabled

25

µA

ESD PROTECTION (Transmitter Output, Receiver Input)

Human Body Model

±15

IEC 1000-4-2 Air-Gap Discharge

±15

ESD-Protection Voltage

IEC 1000-4-2 Contact Discharge

±8

kV

ELECTRICAL CHARACTERISTICS