ICL3237IA-T datasheet(5/11 Pages) INTERSIL

5 / 11 page

Output Resistance

VCC = V+ = V- = 0V, Transmitter Output = ±2V

Full

300

10M

Ω

Output Short-Circuit Current

Full

±35

±60

Output Leakage Current

VOUT = ±12V, VCC = 0V or 3V to 5.5V, SHDN = GND

Full

±25

µA

TIMING CHARACTERISTICS

Maximum Data Rate

RL = 3kΩ, One

Transmitter Switching

CL = 1000pF

MBAUD = GND

Full

250

700

kbps

VCC = 3V to 4.5V,

CL = 250pF

MBAUD = VCC

Full

1000

1700

kbps

VCC = 4.5V to 5.5V,

CL = 1000pF

MBAUD = VCC

Full

1000

1100

kbps

Receiver Propagation Delay

Receiver Input to

Receiver Output,

CL = 150pF

tPHL

0.15

µs

tPLH

0.15

µs

Receiver Output Enable Time

Normal Operation

200

Receiver Output Disable Time

Normal Operation

200

Transmitter Skew

tPHL - tPLH (Note 3)

MBAUD = GND

100

MBAUD = VCC, VCC = 3.0V

Receiver Skew

tPHL - tPLH, CL = 150pF

Transition Region Slew Rate

VCC = 3.3V,

RL = 3kΩ to 7kΩ,

Measured From 3V to

-3V or -3V to 3V

CL = 150pF to 1000pF MBAUD = GND

µs

MBAUD = VCC

150

µs

CL = 150pF to 2500pF MBAUD = GND

µs

ESD PERFORMANCE

RS-232 Pins (TOUT, RIN)

Human Body Model

±15

IEC61000-4-2 Contact Discharge

±8-

IEC61000-4-2 Air Gap Discharge

>±8-

All Other Pins

Human Body Model

±2.5

NOTE:

3. Skew is measured at the input switching points (1.4V).

Electrical Specifications

Test Conditions: VCC = 3V, C1 - C4 = 0.22µF; VCC = 3.15V to 5.5V, C1 - C4 = 0.1µF, Unless Otherwise

Specified. Typicals are at TA = 25

oC (Continued)

PARAMETER

TEST CONDITIONS

TEMP

(oC)

MIN

TYP

MAX

UNITS

ICL3237

ICL3237IA-T Datasheet(PDF) 5 Page - Intersil Corporation

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