TRSF3232IPW datasheet(3/13 Pages) TI

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Absolute Maximum Ratings

(1)

Recommended Operating Conditions

(1)

Electrical Characteristics

(1)

TRSF3232

3-V TO 5.5-V MULTICHANNEL RS-232 COMPATIBLE

LINE DRIVER/RECEIVER

SLLS858 – AUGUST 2007

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

VCC

Supply voltage range(2)

–0.3

V+

Positive-output supply voltage range(2)

–0.3

V–

Negative-output supply voltage range(2)

0.3

–7

V+ – V–

Supply voltage difference(2)

Drivers

–0.3

Input voltage range

Receivers

–25

Drivers

–13.2

13.2

Output voltage range

Receivers

–0.3

VCC + 0.3

D package

DB package

θJA

Package thermal impedance(3)(4)

°C/W

DW package

PW package

108

Operating virtual junction temperature

150

°C

Tstg

Storage temperature range

–65

150

°C

(1)

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 under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

All voltages are with respect to network GND.

(3)

Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient

temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.

(4)

The package thermal impedance is calculated in accordance with JESD 51-7.

See Figure 4

MIN NOM

MAX UNIT

VCC = 3.3 V

3.3

3.6

Supply voltage

VCC = 5 V

4.5

5.5

VCC = 3.3 V

VIH

Driver high-level input voltage

DIN

VCC = 5 V

2.4

VIL

Driver low-level input voltage

DIN

0.8

Driver input voltage

DIN

5.5

Receiver input voltage

–25

TRSF3232C

Operating free-air temperature

°C

TRSF3232I

–40

(1)

Test conditions are C1–C4 = 0.1

μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V.

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 4)

PARAMETER

TEST CONDITIONS

MIN

TYP(2)

MAX

UNIT

ICC

Supply current

No load, VCC = 3.3 V or 5 V

0.3

(1)

Test conditions are C1–C4 = 0.1

μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V.

(2)

All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.

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