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SN74LVC245ADBR The Texas Instruments SN74LVC245ADBR is an octal bus transceiver with 3-state outputs, designed for asynchronous communication between data buses. It operates from 1.65V to 3.6V.
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SN74LVC245ADBR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LVC245ADBR is an octal bus transceiver with 3-state outputs, designed for asynchronous communication between data buses. It operates from 1.65V to 3.6V.
✓ Total Stock: 1,410 pcs
$ Price Range: $0.44

SN74LVC245ADBR Available from 2 distributors

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✓ Non-Authorised
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Xingangxin ✓
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1,079 pcs
On Request
1079 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
331 pcs
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331 pcs On Request 1 On Request On Request 1349+ On Request On Request
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SN74LVC245ADBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Features
Input Voltage
Latch-up Performance
Logic Type
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
Supplier Package
Voltage
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SN74LVC245ADBR Description

Short technical summary and product information.

The SN74LVC245ADBR from Texas Instruments is an octal bus transceiver featuring 3-state outputs, designed for asynchronous communication between data buses. This device operates within a voltage range of 1.65V to 3.6V, making it suitable for a wide array of applications.

 

Key electrical characteristics include a maximum propagation delay of 6.3 ns at 3.3V and input acceptance voltages up to 5.5V. It supports mixed-mode signal operation, allowing 5V input/output voltage with a 3.3V VCC. The transceiver also features Ioff support for live insertion, partial power-down mode, and back-drive protection.

 

Packaged in a 20-SSOP configuration, the SN74LVC245ADBR is designed for surface mount applications. Its robust design includes latch-up performance exceeding 250 mA and ESD protection rated at 2000V (Human-Body Model) and 1000V (Charged-Device Model).

 

This transceiver is well-suited for applications such as cable modem termination systems, servers, LED displays, network switches, telecom infrastructure, motor drivers, and I/O expanders.

SN74LVC245ADBR Quick Information

Product Type: Octal Bus Transceiver
Series: SN74LVC245A
Canonical Name: SN74LVC245A Octal Bus Transceiver With 3-State Outputs
Subcategory: General-purpose transceivers

SN74LVC245ADBR Compliance

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

SN74LVC245ADBR Estimated Pricing

Qty Low High
1+ $0.44 $0.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74LVC245ADBR Features

  • Octal bus transceiver with 3-state outputs.
  • Operates from 1.65 V to 3.6 V.
  • Inputs accept voltages up to 5.5 V.
  • Maximum propagation delay of 6.3 ns.
  • Surface mount 20-SSOP package.

SN74LVC245ADBR Applications

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

SN74LVC245ADBR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LVC245ADBR?

1.65 V to 3.6 V.

What is the maximum propagation delay?

6.3 ns at 3.3 V.

What package does the SN74LVC245ADBR come in?

20-SSOP (0.209", 5.30mm Width).

What is the operating temperature range?

-40°C to 125°C (TA).

Does the SN74LVC245ADBR support mixed-mode voltage operation?

Yes, it supports 5-V input/output voltage with 3.3-V VCC.

What is the output drive current?

±24 mA maximum.

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