MAX3241ECAI datasheet(3/26 Pages) MAXIM

3 / 26 page

±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,

Up to 1Mbps, True RS-232 Transceivers

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS (continued)

(VCC = +3V to +5.5V, C1–C4 = 0.1µF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 3, 4)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Output-Voltage High

IOUT = -1.0mA

VCC -

0.6

VCC -

0.1

RECEIVER INPUTS

Input Voltage Range

-25

+25

VCC = +3.3V

0.6

1.1

Input Threshold Low

TA = +25°C

VCC = +5.0V

0.8

1.5

VCC = +3.3V

1.5

2.4

Input Threshold High

TA = +25°C

VCC = +5.0V

2.0

2.4

Input Hysteresis

0.5

Input Resistance

TA = +25°C

Ω

TRANSMITTER OUTPUTS

Output Voltage Swing

All transmitter outputs loaded with 3k

Ω to ground

(Note 6)

±5

±5.4

Output Resistance

VCC = 0, transmitter output = ±2V

300

50k

Ω

Output Short-Circuit Current

±60

Output Leakage Current

VCC = 0 or +3.0V to +5.5V, VOUT = ±12V, transmitters

disabled (MAX3222E/MAX3232E/MAX3241E/MAX3246E)

±25

µA

MOUSE DRIVABILITY (MAX3241E)

Transmitter Output Voltage

T1IN = T2IN = GND, T3IN = VCC, T3OUT loaded with

Ω to GND, T1OUT and T2OUT loaded with 2.5mA

each

±5

ESD PROTECTION

Human Body Model

±15

IEC 1000-4-2 Air-Gap Discharge (except MAX3237E)

±15

IEC 1000-4-2 Contact Discharge (except MAX3237E)

±8

R_IN, T_OUT

IEC 1000-4-2 Contact Discharge (MAX3246E only)

±9

Human Body Model

±15

IEC1000-4-2 Air-Gap Discharge

±15

T_IN, R_IN, R_OUT, EN, SHDN,

MBAUD

MAX3237E

IEC1000-4-2 Contact Discharge

±8

MAX3241ECAI Datasheet(PDF) 3 Page - Maxim Integrated Products

MAX3241ECAI Datasheet(HTML) 3 Page - Maxim Integrated Products

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Datasheet Download

Link URL