MAX3098EBEEE datasheet(2/16 Pages) MAXIM

2 / 16 page

±15kV ESD-Protected, 32Mbps, 3V/5V,

Triple RS-422/RS-485 Receivers with Fault Detection

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VCC = +3V to +5.5V, TA = TMIN to TMAX , unless otherwise noted. Typical values are at VCC = +5V and TA = +25°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.

Supply Voltage (VCC).............................................................+7V

Receiver Input Voltage (A, A, B, B, Z, Z) .............................±25V

Output Voltage (OUT_, ALARM_)...............-0.3V to (VCC + 0.3V)

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

Continuous Power Dissipation (TA = +70°C)

16-Pin QSOP (derate 8.3mW/°C above +70°C)............667mW

16-Pin SO (derate 8.7mW/°C above +70°C).................696mW

16-Pin Plastic DIP (derate 10.53mW/°C

above +70°C).............................................................762mW

Operating Temperature Ranges

MAX3097EC_E...................................................0°C to +70°C

MAX3098E_C_E .................................................0°C to +70°C

MAX3097E_E_E ..............................................-40°C to +85°C

MAX3098E_E_E ..............................................-40°C to +85°C

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

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

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage Range

VCC

5.5

Supply Current

ICC

No load

3.1

4.0

Receiver Differential Threshold

Voltage (Note 1)

VTH

-10V

≤ VCM ≤ 13.2V

-200

+200

Receiver Input Hysteresis

∆VTH

-10V

≤ VCM ≤ 13.2V

VCC = 4.75V, IO = -4mA, VID = 200mV

VCC - 1.5

Output High Voltage

VOH

VCC = 3.0V, IO = -1mA, VID = 200mV

VCC - 1.0

VCC = 4.75V, IO = +4mA, VID = -200mV

0.4

Output Low Voltage

VOL

VCC = 3.0V, IO = +1mA, VID = -200mV

0.4

Receiver Input Resistance

RIN

-10V

≤ VCM ≤ 13.2V

160

Ω

VIN = 13.2V

(Note 2)

0.07

0.14

Input Current

(A , A , B , B (Z , Z )

IIN

VCC = 0 or 5.5V

VIN = -10V

(Note 2)

-0.05

-0.11

Output Short-Circuit Current

IOSR

≤ VRO ≤ VCC

±105

FAULT DETECTION

FDIFH

High limit

275

475

MAX3097E Fault-Detection

Receiver Differential Threshold

Voltage (Note 3)

FDIFL

VCM = 0

Low limit

-475

-275

FDIFH

High limit

0.12

0.20

MAX3098EA Fault-Detection

Receiver Differential Threshold

Voltage (Note 3)

FDIFL

VCM = 0

Low limit

-0.20

-0.12

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