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LVC245A The Texas Instruments SN74LVC245A is an octal bus transceiver designed for asynchronous communication between data buses. It operates from 1.65 V to 3.6 V.
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LVC245A

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LVC245A is an octal bus transceiver designed for asynchronous communication between data buses. It operates from 1.65 V to 3.6 V.
✓ Total Stock: 95 pcs

LVC245A Available from 1 distributor

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LVC245A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Input Voltage
Latch-up Performance
Number of Channels
Operating Temperature
Operating Voltage
Package / Case
Propagation Delay
SVHC Present
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LVC245A Description

Short technical summary and product information.

The SN74LVC245A from Texas Instruments is an octal bus transceiver featuring 3-state outputs, designed for asynchronous communication between data buses. This device operates across a wide voltage range from 1.65 V to 3.6 V, with inputs capable of accepting voltages up to 5.5 V, supporting mixed-mode signal operation.

 

Key electrical characteristics include a maximum propagation delay of 6.3 ns at 3.3 V. It exhibits low output ground bounce, typically less than 0.8 V at 3.3 V and 25°C, and output VOH undershoot greater than 2 V under the same conditions. The transceiver supports live insertion, partial power-down mode, and back-drive protection, with latch-up performance exceeding 250 mA per JESD 17.

 

ESD protection is robust, exceeding 2000 V for the Human-Body Model and 1000 V for the Charged-Device Model. The SN74LVC245A is available in various packages including VQFN, SSOP, TSSOP, TVSOP, SOIC, and PDIP, catering to different board space and assembly requirements. Its applications span across systems like cable modem termination, servers, LED displays, network switches, telecom infrastructure, motor drivers, and I/O expanders.

LVC245A Quick Information

Product Type: Octal Bus Transceiver
Series: 74LVC
Canonical Name: Octal Bus Transceiver With 3-State Outputs
Subcategory: General-purpose transceivers

LVC245A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LVC245A Features

  • Operates from 1.65 V to 3.6 V.
  • Inputs accept voltages up to 5.5 V.
  • Maximum propagation delay of 6.3 ns.
  • Supports live insertion and partial power-down.
  • Available in multiple package types.

LVC245A Applications

  • Used in cable modem termination systems.
  • Suitable for server applications.
  • Applicable for LED display interfaces.
  • Designed for network switches.
  • Utilized in telecom infrastructure.

LVC245A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range?

1.65 V to 3.6 V

What package options are available?

Available in VQFN, SSOP, TSSOP, TVSOP, SOIC, and PDIP packages.

What is the operating temperature range?

-40°C to 125°C

Can this device accept 5V input signals?

Yes, inputs accept voltages up to 5.5 V.

What is the ESD protection rating?

It exceeds 2000 V for the human-body model and 1000 V for the charged-device model.

How many channels does the LVC245A have?

It contains 8 independent channels.

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