MAX1489ECPD datasheet(2/8 Pages) MAXIM

2 / 8 page

±15kV ESD-Protected, Quad,

Low-Power RS-232 Line Receiver

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VCC = 5V ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 5V, 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.

Note 1: Only one output may be shorted at a time.

Note 2: See Noise Pulse Rejection graph in

Typical Operating Characteristics section.

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

Input Voltage (VIN) ...............................................................±30V

Output Short-Circuit Current

(Shorted to GND or VCC) (Note 1) ............................Self Limiting

Continuous Power Dissipation (TA = +70°C)

Plastic DIP (derate 10.00mW/°C above +70°C) ..........800mW

SO (derate 8.7mW/°C above +70°C) ...........................695mW

Operating Temperature Ranges

MAX1489EC_D ...................................................0°C to +70°C

MAX1489EE_D ................................................-40°C to +85°C

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

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

Pulse amplitude = 5V (Note 2)

VOUT = 10% to 90%

Figure 1

VIN ≥ 2.4V, IOUT = 3.2mA

Shorted to GND

Shorted to VCC

CONDITIONS

µs

1.0

Input Noise Rejection

120

tTR

Output Transition Time

tSKEW

Output Propagation Delay Skew,

ItPLH - tPHLI

µs

1.45

4.0

tPHL

Output Propagation Delay,

High to Low

µs

1.38

4.0

tPLH

Output Propagation Delay,

Low to High

Ω

3.0

5.0

7.0

RIN

Input Resistance

1.11

VHYST

Input Hysteresis

0.75

1.06

1.30

VIL

Input Voltage Low

1.60

2.17

2.60

VIH

Input Voltage High

-25

VIN

Input Voltage Range

0.17

0.4

VOL

Output Voltage Low

-35

IOS

Output Short-Circuit Current

(Note 1)

µA

260

600

ICC

Supply Current

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

kbps

120

240

Guaranteed Data Rate

Human Body Model

±15

IEC1000-4-2 (Contact Discharge)

±8

IEC1000-4-2 (Air-Gap Discharge)

±15

ESD Protection

VIN ≤ 0.4V

IOUT = -3.2mA

IOUT = -20µA

2.5

4.41

VOH

Output Voltage High

3.5

4.99

DC CHARACTERISTICS

TIMING CHARACTERISTICS

ESD CHARACTERISTICS

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