Integrated Circuits (ICs)

TXB0104QRUTRQ1

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AUTOMOTIVE 4-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR WITH AUTO DIRECTION SENSING AND +/-15KV ESD

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DocumentsFuture-Proofing Your Level Shifter Design with TI's Dual Footprint Packages A Guide to Voltage Translation With TXB-Type Translators +9

Integrated Circuits (ICs)

TXB0104QRUTRQ1

Active

Texas Instruments

AUTOMOTIVE 4-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR WITH AUTO DIRECTION SENSING AND +/-15KV ESD

Deep-Dive with AI

DocumentsFuture-Proofing Your Level Shifter Design with TI's Dual Footprint Packages A Guide to Voltage Translation With TXB-Type Translators +9

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TXB0104QRUTRQ1

Channel Type	Bidirectional
Channels per Circuit	4
Data Rate	100 Mbps
Features	Auto-Direction Sensing
Grade	Automotive
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Tri-State, Non-Inverted
Package / Case	12-UFQFN
Qualification	AEC-Q100
Supplier Device Package	12-UQFN
Supplier Device Package [x]	1.7
Supplier Device Package [y]	2
Translator Type	Voltage Level
Voltage - VCCA [Max]	3.6 V
Voltage - VCCA [Min]	1.2 V
Voltage - VCCB [Max]	5.5 V
Voltage - VCCB [Min]	1.65 V

TXB0104-Q1 Series

Automotive 4-bit bidirectional voltage-level translator with auto direction sensing and +/-15kV ESD

Part	Supplier Device Package	Grade	Channel Type	Channels per Circuit	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Translator Type	Voltage - VCCB [Min]	Voltage - VCCB [Max]	Voltage - VCCA [Min]	Voltage - VCCA [Max]	Qualification	Package / Case	Output Type	Data Rate	Features	Number of Circuits	Supplier Device Package [y]	Supplier Device Package [x]	Package / Case [custom]	Package / Case [custom]	Package / Case [x]	Package / Case [y]
Texas Instruments TXB0104QRGYRQ1	14-VQFN (3.5x3.5)	Automotive	Bidirectional	4	-40 °C	125 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V	AEC-Q100	14-VFQFN Exposed Pad	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1
Texas Instruments TXB0104YZTR	12-DSBGA (1.9x1.4)		Bidirectional	4	-40 °C	85 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V		12-UFBGA DSBGA	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1
Texas Instruments TXB0104QRUTRQ1	12-UQFN	Automotive	Bidirectional	4	-40 °C	125 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V	AEC-Q100	12-UFQFN	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1	2	1.7
Texas Instruments TXB0104ZXUR	12-BGA Microstar Junior (2.5x2)		Bidirectional	4	-40 °C	85 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V		12-UFBGA	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1
Texas Instruments TXB0104QPWRQ1	14-TSSOP	Automotive	Bidirectional	4	-40 °C	125 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V	AEC-Q100	14-TSSOP	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1			0.173 "	4.4 mm
Texas Instruments TXB0104DR			Bidirectional	4	-40 °C	85 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V		14-SOIC	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1					0.154 in	3.9 mm
Texas Instruments TXB0104D			Bidirectional	4	-40 °C	85 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V		14-SOIC	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1					0.154 in	3.9 mm
Texas Instruments TXB0104RGYRG4	14-VQFN (3.5x3.5)		Bidirectional	4	-40 °C	85 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V		14-VFQFN Exposed Pad	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1
Texas Instruments TXB0104PWRG4	14-TSSOP		Bidirectional	4	-40 °C	85 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V		14-TSSOP	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1			0.173 "	4.4 mm
Texas Instruments TXB0104RUTR	12-UQFN		Bidirectional	4	-40 °C	85 °C	Surface Mount	Voltage Level	1.65 V	5.5 V	1.2 V	3.6 V		12-UFQFN	Non-Inverted Tri-State	100 Mbps	Auto-Direction Sensing	1	2	1.7

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.31
		10	$ 1.17
		25	$ 1.11
		100	$ 0.91
		250	$ 0.85
		500	$ 0.75
		1000	$ 0.59
	Digi-Reel®	1	$ 1.31
		10	$ 1.17
		25	$ 1.11
		100	$ 0.91
		250	$ 0.85
		500	$ 0.75
		1000	$ 0.59
	Tape & Reel (TR)	3000	$ 0.55
		6000	$ 0.53
		15000	$ 0.51
Texas Instruments	LARGE T&R	1	$ 0.97
		100	$ 0.74
		250	$ 0.55
		1000	$ 0.39

Description

General part information

TXB0104-Q1 Series

Voltage-level translators address the challenges posed by simultaneous use of different supply-voltage levels on the same circuit board. This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track V CCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track V CCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. V CCA should not exceed V CCB.

When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

The TXB0104 is designed so that the OE input circuit is supplied by V CCA.