ISL33002IRT2Z datasheet(4/18 Pages) INTERSIL

Part #	ISL33002IRT2Z

Description	I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability

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Manufacturer	INTERSIL [Intersil Corporation]

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ISL33001, ISL33002, ISL33003

4

FN7560.6

July 11, 2014

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Absolute Maximum Ratings

(All voltages referenced to GND)

Thermal Information

VCC1, VCC2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V

SDA_IN, SCL_IN, SDA_OUT, SCL_OUT, READY. . . . . . . . . . . . . -0.3V to +7V

EN, ACC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +(VCC1 + 0.3)V

Maximum Sink Current (SDA and SCL Pins) . . . . . . . . . . . . . . . . . . . . 20mA

Maximum Sink Current (READY pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . 7mA

Latch-Up Tested per JESD78, Level 2, Class A . . . . . . . . . . . . . . . . . . 85°C

ESD Ratings. . . . . . . . . . . . . . . . . . . . . . See “ESD PROTECTION” on page 5

Operating Conditions

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

VCC1 and VCC2 Supply Voltage Range . . . . . . . . . . . . . . . . . +2.3V to +5.5V

Thermal Resistance



JA (°C/W)



JC (°C/W)

8 Ld TDFN Package (Notes 5, 6). . . . . . . . . .

47

4

(0.50mm Pitch)

8 Ld TDFN Package (Notes 5, 6). . . . . . . . . .

48

6

(0.65mm Pitch)

8 Ld MSOP Package (Notes 4, 7) . . . . . . . . .

151

50

8 Ld SOIC Package (Notes 4, 7) . . . . . . . . . .

120

56

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

Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C

Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493

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:

4.

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

5.

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.

6. For

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

7. For

JC, the “case temp” location is taken at the package top center.

Electrical Specifications VEN = VCC1, VCC1 = +2.3V to +5.5V, VCC2 = +2.3V to +5.5V, unless otherwise noted (Note 8). Boldface limits apply

over the operating temperature range, -40°C to +85°C.

PARAMETER

SYMBOL

CONDITIONS

TEMP

(°C)

MIN

(Note 9)TYP

MAX

(Note 9)UNITS

POWER SUPPLIES

VCC1 Supply Range

VCC1

Full

2.3

-

5.5

V

VCC2 Supply Range

VCC2

ISL33002 and ISL33003

Full

2.3

-

5.5

V

Supply Current from VCC1

ICC1

VCC1 = 5.5V; ISL33001 only (Note 11)

Full

-

2.1

4.0

mA

VCC1 = VCC2 = 5.5V; ISL33002 and ISL33003

(Note 11)

Full

-

2.0

3.0

mA

Supply Current from VCC2

ICC2

VCC2 = VCC1 = 5.5V; ISL33002 and ISL33003

(Note 11)

Full

-

0.22

0.6

mA

VCC1 Shut-down Supply

Current

ISHDN1

VCC1 = 5.5V, VEN = GND; ISL33001 only

Full

-

0.5

-

µA

VCC1 = VCC2 = 5.5V, VEN = GND; ISL33003 only

(Note 13)

Full

-

0.05

-

µA

VCC2 Shut-down Supply

Current

ISHDN2

VCC1 = VCC2 = 5.5V, VEN = GND, ISL33003 only

(Note 13)

Full

-

0.06

-

µA

START-UP CIRCUITRY

Precharge Circuitry

Voltage

VPRE

SDA and SCL pins floating

Full

0.8

1

1.2

V

Enable High Threshold

Voltage

VEN_H

+25

-

0.5*VCC

0.7*VCC

V

Enable Low Threshold

Voltage

VEN_L

+25

0.3*VCC

0.5*VCC

-V

Enable Pin Input Current

IEN

Enable from 0V to VCC1; ISL33001 and

ISL33003

Full

-1

0.1

1

µA

Enable Delay, On-Off

tEN-HL

ISL33001 and ISL33003 (Note 10)

+25

-

10

-

ns

Enable Delay, Off-On

tEN-LH

ISL33001 and ISL33003 (Figure 3)

+25

-

86

-

µs

Bus Idle Time

tIDLE

(Figure 4, Note 12)Full

50

83

150

µs

Ready Pin OFF State

Leakage Current

IOFF

ISL33001 only

+25

-1

0.1

1

µA

Ready Delay, On-Off

tREADY-HL

ISL33001 only (Note 10)

+25

-

10

-

ns

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