ICL232CPE datasheet(3/7 Pages) INTERSIL

3 / 7 page

FN3020.7

July 28, 2005

Absolute Maximum Ratings

Thermal Information

VCC to Ground. . . . . . . . . . . . . . . . . . . . . . (GND -0.3V) < VCC < 6V

V+ to Ground . . . . . . . . . . . . . . . . . . . . . . . . (VCC -0.3V) < V+ < 12V

V- to Ground. . . . . . . . . . . . . . . . . . . . . . . . -12V < V- < (GND +0.3V)

Input Voltages

T1IN, T2IN . . . . . . . . . . . . . . . . . . . .(V- -0.3V) < VIN < (V+ +0.3V)

R1IN, R2IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V

Output Voltages

T1OUT, T2OUT . . . . . . . . . . . . .(V- -0.3V) < VTXOUT < (V+ +0.3V)

R1OUT, R2OUT. . . . . . . . . (GND -0.3V) < VRXOUT < (VCC +0.3V)

Short Circuit Duration

T1OUT, T2OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous

R1OUT, R2OUT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous

Operating Conditions

Temperature Ranges

ICL232C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC

ICL232I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC

ICL232M. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC

Thermal Resistance (Typical, Note 1)

θJA (oC/W) θJC (oC/W)

CERDIP Package . . . . . . . . . . . . . . . . .

PDIP Package. . . . . . . . . . . . . . . . . . . .

100

N/A

SOIC Package . . . . . . . . . . . . . . . . . . .

100

N/A

Maximum Junction Temperature

Plastic Packages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150oC

Ceramic Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175oC

Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTE:

θJA is measured with the component mounted on an evaluation PC board in free air.

Electrical Specifications

Test Conditions: VCC = +5V ±10%, TA = Operating Temperature Range. Test Circuit as in Figure 8 Unless

Otherwise Specified

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Transmitter Output Voltage Swing, TOUT

T1OUT and T2OUT Loaded with 3kΩ to

Ground

±5

±9

±10

Power Supply Current, ICC

Outputs Unloaded, TA = 25oC-

TIN, Input Logic Low, VlL

0.8

TIN, Input Logic High, VlH

2.0

Logic Pullup Current, IP

T1IN, T2IN = 0V

200

µA

RS-232 Input Voltage Range, VIN

-30

+30

Receiver Input Impedance, RIN

VIN = ±3V

3.0

5.0

7.0

Ω

Receiver Input Low Threshold, VlN (H-L)

VCC = 5V, TA = 25oC0.8

1.2

Receiver Input High Threshold, VIN (L-H)

VCC = 5V, TA = 25oC-

1.7

2.4

Receiver Input Hysteresis, VHYST

0.2

0.5

1.0

TTL/CMOS Receiver Output Voltage Low, VOL

IOUT = 3.2mA

0.1

0.4

TTL/CMOS Receiver Output Voltage High, VOH

IOUT = -1.0mA

3.5

4.6

Propagation Delay, tPD

RS-232 to TTL

0.5

µs

Instantaneous Slew Rate, SR

CL = 10pF, RL = 3kΩ, TA = 25oC

(Notes 2, 3)

µs

Transition Region Slew Rate, SRT

RL = 3kΩ, CL = 2500pF Measured

from +3V to -3V or -3V to +3V

-3

µs

Output Resistance, ROUT

VCC = V+ = V- = 0V, VOUT = ±2V

300

Ω

RS-232 Output Short Circuit Current, ISC

T1OUT or T2OUT Shorted to GND

±10

NOTES:

2. Guaranteed by design.

3. See Figure 4 for definition.

ICL232

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