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SN74ABT245BDWR The Texas Instruments SN74ABT245BDWR is an octal bus transceiver designed for asynchronous communication between data buses. It operates from 4.5V to 5.5V and is housed in a 20-SOIC package.
Mfr Part #:

SN74ABT245BDWR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74ABT245BDWR is an octal bus transceiver designed for asynchronous communication between data buses. It operates from 4.5V to 5.5V and is housed in a 20-SOIC package.
✓ Total Stock: 207,912 pcs
$ Price Range: $0.32

SN74ABT245BDWR Available from 6 distributors

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SN74ABT245BDWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Latch-up Performance
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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SN74ABT245BDWR Description

Short technical summary and product information.

The SN74ABT245BDWR from Texas Instruments is an octal bus transceiver, facilitating asynchronous data transfer between two buses. This device supports a wide operating voltage range of 4.5V to 5.5V, making it versatile for various applications.

 

Key electrical characteristics include high-drive outputs capable of -32mA (IOH) and 64mA (IOL), and 3-state outputs for bus isolation. The transceiver is designed for hot-insertion applications, with Ioff and power-up 3-state support to prevent damaging current backflow during power transitions.

 

This component operates within a temperature range of -40°C to 85°C (TA). It is supplied in a 20-SOIC package, suitable for surface mounting. The device features 8 bits per element and a single element configuration, with non-inverting logic.

 

ESD protection is robust, exceeding 2000V for the Human-Body Model and 200V for the Machine Model. Latch-up performance exceeds 500mA per JEDEC Standard JESD 17. The SN74ABT245BDWR is designed for applications requiring reliable data bus communication and isolation.

SN74ABT245BDWR Quick Information

Product Type: Octal Bus Transceiver
Series: 74ABT
Canonical Name: SN74ABT245B Octal Bus Transceiver with 3-State Outputs
Subcategory: General-purpose transceivers

SN74ABT245BDWR Compliance

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

SN74ABT245BDWR Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

SN74ABT245BDWR Features

  • Octal bus transceiver with 3-state outputs.
  • Wide operating voltage from 4.5V to 5.5V.
  • High-drive outputs: -32mA IOH, 64mA IOL.
  • Operates from -40°C to 85°C.
  • Surface mount 20-SOIC package.

SN74ABT245BDWR Applications

  • Asynchronous data bus communication.
  • Bus isolation and level shifting.
  • Hot-insertion capable designs.
  • General purpose logic interfacing.

SN74ABT245BDWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74ABT245BDWR?

The operating voltage range is 4.5V to 5.5V.

What is the operating temperature range of the SN74ABT245BDWR?

The operating temperature range is -40°C to 85°C.

What is the package type for the SN74ABT245BDWR?

The package is a 20-SOIC (0.295", 7.50mm Width) surface mount package.

What is the output drive current of the SN74ABT245BDWR?

The output can sink 64 mA and source -32 mA.

What ESD protection does the SN74ABT245BDWR provide?

It exceeds 2000 V Human-Body Model and 200 V Machine Model.

What is the latch-up performance of the SN74ABT245BDWR?

It exceeds 500 mA per JEDEC Standard JESD 17.

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