NLA9306
Dual Bidirectional I2C-bus
and SMBus Voltage-Level
Translator
2
The NLA9306 is a dual bidirectional I C−bus and SMBus
voltage−level translator with an enable (EN) input.
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Features
MARKING
DIAGRAMS
• 2−bit Bidirectional Translator for SDA and SCL Lines in
2
Mixed−Mode I C−Bus Applications
8
2
• Standard−Mode, Fast−Mode, and Fast−Mode Plus I C−Bus and
SMBus Compatible
US8
US SUFFIX
CASE 493
XX MG
• Less Than 1.5 ns Maximum Propagation Delay to Accommodate
G
2
Standard−Mode and Fast−Mode I C−Bus Devices and Multiple
Masters
1
• Allows Voltage Level Translation Between:
♦ 1.0 V V
♦ 1.2 V V
♦ 1.8 V V
♦ 2.5 V V
♦ 3.3 V V
and 1.8 V, 2.5 V, 3.3 V or 5 V V
and 1.8 V, 2.5 V, 3.3 V or 5 V V
ref(1)
ref(1)
ref(1)
ref(1)
ref(1)
bias(ref)(2)
bias(ref)(2)
1
UQFN8
MU SUFFIX
CASE 523AN
XX MG
and 3.3 V or 5 V V
bias(ref)(2)
8
1
and 5 V V
and 5 V V
bias(ref)(2)
bias(ref)(2)
• Provides Bidirectional Voltage Translation With No Direction Pin
• Low 3.5 W ON−State Connection Between Input and Output Ports
Provides Less Signal Distortion
UDFN8
1.45 x 1.0
CASE 517BZ
X M
1
2
• Open−Drain I C−Bus I/O Ports (SCL1, SDA1, SCL2 and SDA2)
2
XX, X = Specific Device Code
• 5 V Tolerant I C−Bus I/O Ports to Support Mixed−Mode Signal
A
Y
WW
M
G
= Assembly Location
= Year
= Work Week
= Date Code
Operation
• High−Impedance SCL1, SDA1, SCL2 and SDA2 Pins for
EN = LOW
• Lock−Up Free Operation
• Flow Through Pinout for Ease of Printed−Circuit Board Trace
Routing
= Pb−Free Package
• Packages Offered:
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
♦ US8, UQFN8, UDFN8
• ESD Performance: 2000 V Human Body Model
• NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
© Semiconductor Components Industries, LLC, 2018
1
Publication Order Number:
August, 2019 − Rev. 1
NLA9306/D