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Manufacturer Texas Instruments
Catalog Logic - Translators, Level Shifters

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Pricing & Ordering $0.121 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Availability: 2,131,800 pieces
MOQ: 345 pcs
Order Increment : 1 pcs
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Products specifications

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Translator Type Voltage Level
Channel Type Bidirectional
Number of Circuits 1
Channels per Circuit 1
Voltage - VCCA 1.65V to 5.5V
Voltage - VCCB 1.65V to 5.5V
Output Type Tri-State, Non-Inverted
Data Rate 420Mbps
Temperature Range - Operating -40°C to 85°C (TA)
Mounting SMD (SMT)
Case / Package SOT-23-6
Win Source Part Number 030339-SN74LVC1T45DBVR
Family Name SN74LVC1T45
Introduction Date March 01, 2010
Country of Origin China
Halogen Free Compliant
Estimated EOL Date 2027
Is this a common-used part? Yes
Popularity High
Fake Threat In the Open Market 38 pct.
Supply and Demand Status Sufficient
Application Field Used in Consumer Electronics, Portable Devices, Industrial, Commercial, Communications & Networking
Alternative Parts
74LVC1T45W6-7;  SN74LVC1T45DBVTE4; SN74LVC1T45DBVRG4;  


Product Description: SN74LVC1T45DBVR from Texas Instruments

The SN74LVC1T45DBVR from Texas Instruments is a single-bit dual-supply bus transceiver that uses two separate configurable power-supply rails. This device is designed for asynchronous communication between data buses, and it can transmit data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input.

The SN74LVC1T45DBVR is optimized for 1.65-V to 5.5-V VCC operation, making it highly suitable for a wide range of applications. The device supports mixed-mode voltage operation on all ports, enabling it to interface with multiple logic levels. The A port is designed to track VCCA, while the B port tracks VCCB. VCCA should not exceed VCCB.

The device is equipped with an Output Enable (OE) input. When OE is low, the outputs are active. If OE is high, the outputs are in the high-impedance state, ensuring no data is transferred. This feature allows for easy isolation of buses.

The SN74LVC1T45DBVR comes in a small DSBGA package, making it perfect for space-constrained applications. Its robust design ensures excellent performance in terms of speed, power consumption, and noise immunity. Furthermore, it is designed to be used in applications that require voltage translation where signal path delay is critical.

With its high drive capability and wide operating voltage range, the SN74LVC1T45DBVR is ideal for a variety of applications, including servers, networking, telecommunications, and consumer electronics. Its robust construction ensures reliable operation and a long service life, making it a great choice for any application that requires high-speed data transmission.

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