Dual Bidirectional I2C Bus and SMBus Voltage Level Translator

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Overview

The NLA9306 is a dual bidirectional I2C Bus and SMBus voltage level translator with an enable (EN) input.

  • Tablet, Handset, etc

  • Tablet, Handset, etc

  • 2-bit Bidirectional Translator for SDA and SCL Lines in MixedMode I2C Bus Applications
  • StandardMode, FastMode, and FastMode Plus I2C Bus and SMBus Compatible
  • Less Than 1.5 ns Maximum Propagation Delay to Accommodate StandardMode and FastMode I2C Bus Devices and Multiple Masters
  • Allows Voltage Level Translation Between:
    1.0 V Vref(1) and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias(ref)(2)
    1.2 V Vref(1) and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias(ref)(2)
    1.8 V Vref(1) and 3.3 V or 5 V Vbias(ref)(2)
    2.5 V Vref(1) and 5 V Vbias(ref)(2)
    3.3 V Vref(1) and 5 V Vbias(ref)(2)
  • Provides Bidirectional Voltage Translation With No Direction Pin
  • Low 3.5 ONState Connection Between Input and Output Ports Provides Less Signal Distortion
  • OpenDrain I2C Bus I/O Ports (SCL1, SDA1, SCL2 and SDA2)
  • 5 V Tolerant I2C Bus I/O Ports to Support MixedMode Signal Operation
  • High Impedance SCL1, SDA1, SCL2 and SDA2 Pins for EN = LOW
  • LockUp Free Operation
  • Flow Through Pinout for Ease of Printed Circuit Board Trace Routing
  • Packages Offered:
    UQFN8, UDFN8, US8
  • ESD Performance: 2000 V Human Body Model
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
  • NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable

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Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Channels

Input Level

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Reference Price

NLA9306DTR2G

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CAD Model

Pb

A

H

P

TSSOP-8

1

260

REEL

4000

F

2

CMOS

0

5.5

2

64

$0.1397

More Details

NLA9306DTR2G-Q

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CAD Model

Pb

A

H

P

TSSOP-8

1

260

REEL

4000

F

2

CMOS

0

5.5

2

64

$0.1348

More Details

NLA9306MU3TAG

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CAD Model

Pb

A

H

P

UDFN-8

1

260

REEL

3000

Y

2

CMOS

0

5.5

2

64

$0.1152

More Details

NLA9306MU3TCG

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Active

CAD Model

Pb

A

H

P

UDFN-8

1

260

REEL

3000

Y

2

CMOS

0

5.5

2

64

$0.1152

More Details

NLA9306MUQ1TCG

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Active

CAD Model

Pb

A

H

P

UQFN-8

1

260

REEL

3000

Y

2

CMOS

0

5.5

2

64

$0.1023

More Details

NLA9306MUQ1TCG-Q

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Active

CAD Model

Pb

A

H

P

UQFN-8

1

260

REEL

3000

F

2

CMOS

0

5.5

2

64

$0.1487

More Details

NLA9306USG

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Active

CAD Model

Pb

A

H

P

US8

1

260

REEL

3000

F

2

CMOS

0

5.5

2

64

$0.0747

More Details

NLA9306USG-Q

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Active

CAD Model

Pb

A

H

P

US8

1

260

REEL

3000

F

2

CMOS

0

5.5

2

64

$0.0905

More Details

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