ISL3330IAZ-T datasheet(7/25 Pages) INTERSIL

Il numero della parte	ISL3330IAZ-T

Spiegazioni elettronici	3.3V, 짹15kV ESD Protected, Dual Protocol RS-232/RS-485 Transceivers

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Produttore elettronici	INTERSIL [Intersil Corporation]

Homepage	http://www.intersil.com/cda/home

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7 / 25 page

7

FN6361.0

May 20, 2008

Absolute Maximum Ratings (TA = +25°C)

Thermal Information

VCC to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V

VL (QFN Only) . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to VCC + 0.5V

Input Voltages

All Except A,B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V

Input/Output Voltages

A, B (Any Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25V to +25V

Y, Z (Any Mode, Note 5) . . . . . . . . . . . . . . . . . . . -12.5V to +12.5V

RA, RB (Non-QFN Package) . . . . . . . . . . . -0.5V to (VCC + 0.5V)

RA, RB (QFN Package) . . . . . . . . . . . . . . . . -0.5V to (VL + 0.5V)

Output Short Circuit Duration

Y, Z, RA, RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite

ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table

Thermal Resistance (Typical)

θ

JA (°C/W)

θ

JC (°C/W)

20 Ld SSOP Package (Note 6) . . . . . .

55

N/A

40 Ld QFN Package (Notes 7, 8). . . . .

31

2.5

Maximum Junction Temperature (Plastic Package) . . . . . . +150°C

Maximum Storage Temperature Range . . . . . . . . . -65°C to +150°C

Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and

result in failures not covered by warranty.

NOTES:

5. One output at a time, IOUT ≤ 100mA for ≤ 10 minutes.

6.

θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

7.

θ

JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See

Tech Brief TB379.

8. For

θJC, the “case temp” location is the center of the exposed metal pad on the package underside.

Electrical Specifications

Test Conditions: VCC = 3.15V to 3.45V, C1 to C4 = 0.1µF, VL = VCC (for QFN only), Unless Otherwise Specified.

Typicals are at VCC = 3.3V, TA = +25°C (Note 9)

PARAMETER

SYMBOL

TEST CONDITIONS

TEMP

(°C)

MIN

(Note 15)

TYP

MAX

(Note 15) UNITS

DC CHARACTERISTICS - RS-485 DRIVER (485/232 = VCC)

Driver Differential VOUT (no load)

VOD1

Full

-

VCC

V

Driver Differential VOUT (with load)

VOD2

R = 50

Ω (RS-422) (Figure 1)

Full

2

2.3

-

V

R = 27

Ω (RS-485) (Figure 1)

Full

1.5

2

5

V

VOD3

RD = 60Ω, R = 375Ω, VCM = -7V to 12V

(Figure 1)

Full

1.5

-

5

V

Change in Magnitude of Driver

Differential VOUT for

Complementary Output States

ΔV

OD

R = 27

Ω or 50Ω (Figure 1)

Full

-

0.01

0.2

V

Driver Common-Mode VOUT

VOC

R = 27

Ω or 50Ω (Figure 1)

Full

-

3.0

V

Change in Magnitude of Driver

Common-Mode VOUT for

Complementary Output States

ΔVOC

R = 27

Ω or 50Ω (Figure 1)

Full

-

0.01

0.2

V

Driver Short-Circuit Current,

VOUT = High or Low

IOS

-7V

≤ (VY or VZ) ≤ 12V (Note 11)

Full

35

-

250

mA

Driver Three-State Output Leakage

Current (Y, Z)

IOZ

Outputs Disabled,

VCC = 0V or 3.45V

VOUT = 12V

Full

-

150

µA

VOUT = -7V

Full

-150

-

µA

DC CHARACTERISTICS - RS-232 DRIVER (485/232 = 0V)

Driver Output Voltage Swing

VO

All TOUTS Loaded with 3kΩ to Ground

Full

±5.0

-

V

Driver Output Short-Circuit Current

IOS

VOUT = 0V

Full

-60

-

60

mA

DC CHARACTERISTICS - LOGIC PINS (i.e., DRIVER AND CONTROL INPUT PINS)

Input High Voltage

VIH1

VL = VCC if QFN

Full

2.2

-

V

VIH2

2.7V

≤ VL < 3.0V (QFN Only)

Full

2

-

V

VIH3

2.3V

≤ VL < 2.7V (QFN Only)

Full

1.6

-

V

VIH4

1.6V

≤ VL < 2.3V (QFN Only)

Full

0.7*VL

-V

VIH5

1.2V

≤ VL < 1.6V (QFN Only)

25

-

0.7*VL

-V

ISL3330, ISL3331

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