I2C - I2C Special Functions - PCA9306

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Datasheet

Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator (Rev. I) (PDF 425 KB)
11 Jul 2008

	PCA9306
No. of Outputs	2
tpd max(ns)	1.5
Operating Temp Range(Celsius)	-40 to 85
Rating	Catalog
fSCLK(Max)(MHz)	400
Pin/Package	8SM8, 8US8
Max Frequency(kHz)	400
Function	Voltage Translator
Vcc range(V)	0 to 5.5
Enable Pin	Yes
Open–Drain I/O Type	Yes
5V Tolerant I/O	Yes
	Samples
	Inventory

Other qualified versions of PCA9306

Version	Part Number	Definition
Automotive	PCA9306-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

TXB0108: 8-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing and +/-15-kV ESD Protect

SN74AVCB164245: 16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State Outputs

TL431: Adjustable Precision Shunt Regulator

Product Information

Features

2-Bit Bidirectional Translator for SDA and SCL Lines in Mixed-Mode I²C Applications
I²C and SMBus Compatible
Less Than 1.5-ns Maximum Propagation Delay to Accommodate Standard-Mode and Fast-Mode I²C Devices and Multiple Masters
Allows Voltage-Level Translator Between
- 1.2-V V_REF1 and 1.8-V, 2.5-V, 3.3-V,
  or 5-V V_REF2
- 1.8-V V_REF1 and 2.5-V, 3.3-V, or 5-V V_REF2
- 2.5-V V_REF1 and 3.3-V or 5-V V_REF2
- 3.3-V V_REF1 and 5-V V_REF2
Provides Bidirectional Voltage Translation With No Direction Pin
Low 3.5-Ω ON-State Connection Between Input and Output Ports Provides Less Signal Distortion
Open-Drain I²C I/O Ports (SCL1, SDA1, SCL2, and SDA2)
5-V Tolerant I²C I/O Ports to Support Mixed-Mode Signal Operation
High-Impedance SCL1, SDA1, SCL2, and SDA2 Pins for EN = Low
Lock-Up-Free Operation for Isolation When EN = Low
Flow-Through Pinout for Ease of Printed Circuit Board Trace Routing
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

View All Features in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging		CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Package QTY \| Package Carrier	Symbols	Footprints	Samples
PCA9306DCTR	ACTIVE	-40 to 85	0.26 \| 1ku	SM8 (DCT) \| 8	3000 \| LARGE T&R
PCA9306DCTRE4	ACTIVE	-40 to 85	0.26 \| 1ku	SM8 (DCT) \| 8	3000 \| LARGE T&R
PCA9306DCTRG4	ACTIVE	-40 to 85	0.26 \| 1ku	SM8 (DCT) \| 8	3000 \| LARGE T&R
PCA9306DCTT	ACTIVE	-40 to 85	0.40 \| 1ku	SM8 (DCT) \| 8	250 \| SMALL T&R		Purchase Samples
PCA9306DCTTE4	ACTIVE	-40 to 85	0.40 \| 1ku	SM8 (DCT) \| 8	250 \| SMALL T&R		Purchase Samples
PCA9306DCTTG4	ACTIVE	-40 to 85	0.40 \| 1ku	SM8 (DCT) \| 8	250 \| SMALL T&R			Purchase Samples
PCA9306DCUR	ACTIVE	-40 to 85	0.26 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
PCA9306DCURE4	ACTIVE	-40 to 85	0.26 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
PCA9306DCURG4	ACTIVE	-40 to 85	0.26 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
PCA9306DCUT	ACTIVE	-40 to 85	0.40 \| 1ku	US8 (DCU) \| 8	250 \| SMALL T&R		Purchase Samples
PCA9306DCUTE4	ACTIVE	-40 to 85	0.40 \| 1ku	US8 (DCU) \| 8	250 \| SMALL T&R		Purchase Samples
PCA9306DCUTG4	ACTIVE	-40 to 85	0.40 \| 1ku	US8 (DCU) \| 8	250 \| SMALL T&R	Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:46 AM GMT, 25 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 15 WeeksPCA9306DCTR
Americas	Arrow	>1k
	Avnet	>1k
	Newark	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Asia	WPI	>1k
Europe	Avnet-SILICA	>1k
	Compel	>1k
	Farnell	>1k
Worldwide	Mouser Electronics	736
TI Lead Time*: 15 WeeksPCA9306DCTRE4
Americas	Avnet	>1k
TI Lead Time*: 15 WeeksPCA9306DCTRG4
None Reported View Distributors
TI Lead Time*: 16 WeeksPCA9306DCTT
Americas	Arrow	>1k
	Avnet	>1k
	Newark	606
Europe	Avnet-SILICA	2
Worldwide	Mouser Electronics	592
TI Lead Time*: 16 WeeksPCA9306DCTTE4
Worldwide	Mouser Electronics	154
TI Lead Time*: 16 WeeksPCA9306DCTTG4
None Reported View Distributors
TI Lead Time*: 15 WeeksPCA9306DCUR
Americas	Arrow	>1k
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksPCA9306DCURE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksPCA9306DCURG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksPCA9306DCUT
Americas	Avnet	500
Americas	Newark	536
Europe	Avnet-SILICA	>1k
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksPCA9306DCUTE4
Asia	Farnell Asia	>1k
Europe	Farnell	>1k
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	600
TI Lead Time*: 15 WeeksPCA9306DCUTG4
Americas	Avnet	>1k
Worldwide	DigiKey	Available
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
PCA9306DCTR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCTRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCTRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCTT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCTTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCTTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCUR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCURE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCURG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCUT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCUTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCA9306DCUTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for PCA9306

Datasheet

Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator (Rev. I) (PDF, 425 KB)
11 Jul 2008

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27271 views
24 May 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21719 views
28 May 2003 Read Abstract
Programming Fun Lights With TI's TCA6507 (HTM, 8 KB) 3575 views
30 Nov 2007 Read Abstract

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90790 views
23 Jul 2009
I2C Guide (Rev. B) (PDF, 2830 KB) 13502 views
12 Aug 2009

Simulation Models

HSpice Model
- HSPICE MODEL OF PCA9306 (Rev. A) (ZIP, 81 KB) 573 views
  13 Feb 2006
IBIS Model
- PCA9306 IBIS Model (Rev. A) (ZIP, 54 KB) 423 views
  29 Apr 2009

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TXB0108	8-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing and +/-15-kV ESD Protect	VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS	TI customers also evaluated this product.
SN74AVCB164245	16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State Outputs	VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS	TI customers also evaluated this product.
TL431	Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
TPS51100	3A Source/Sink DDR terminator Regulator	LINEAR REGULATORS-SINGLE CHANNEL LDO	TI customers also evaluated this product.
TLV431A	Low Voltage Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
SN74LVC2G14	Dual Schmitt-Trigger Inverter	LITTLE LOGIC-LL BUFFER, DRIVER AND TRANSCEIVER	TI customers also evaluated this product.
TS5A3157	10-Ohm SPDT Analog Switch	SWITCHES AND MULTIPLEXERS-ANALOG SWITCHES/MULTIPLEXERS (less than or equal to 5V)	TI customers also evaluated this product.
REF5025	Low Noise, Very Low Drift, Precision Voltage Reference	VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE	TI customers also evaluated this product.
TPS65023	6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C Interface and DVS, Optimized for DaVinci DSPs	POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER	TI customers also evaluated this product.
TPA3123D2	25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)	DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS	TI customers also evaluated this product.

All End-Equipment

PCA9306 Status: ACTIVE

Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator

Most Popular Links

Datasheet

Other qualified versions of PCA9306

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

Selection Guides

Simulation Models

Support and Community

Customer Tags

Other Support

PCA9306 Status: ACTIVE

Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator

Most Popular Links

Datasheet

Other qualified versions of PCA9306

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

Selection Guides

Simulation Models

Related Products

Related End Equipments

Support and Community

Customer Tags

Other Support