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SN74AC245DWR The Texas Instruments SN74AC245DWR is an octal bus transceiver designed for asynchronous two-way communication between data buses. It operates from 2V to 6V and has a temperature range of -40°C to 85°C.
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SN74AC245DWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74AC245DWR is an octal bus transceiver designed for asynchronous two-way communication between data buses. It operates from 2V to 6V and has a temperature range of -40°C to 85°C.
✓ Total Stock: 154,088 pcs
$ Price Range: $0.35

SN74AC245DWR Available from 2 distributors

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Romaks Technologies ✓
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150,667 pcs
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150667 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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3,421 pcs
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3421 pcs On Request 1 On Request On Request On Request On Request On Request
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SN74AC245DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Package Quantity
Supplier Device Package
Supplier Package
Voltage
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SN74AC245DWR Description

Short technical summary and product information.

The SN74AC245DWR from Texas Instruments is an octal bus transceiver featuring 3-state outputs, designed for efficient asynchronous two-way communication between data buses. This device allows data transmission in either direction, controlled by the direction-control (DIR) input, and can be disabled using the output-enable (OE) input to isolate the buses.

 

Key electrical characteristics include an operating voltage range of 2V to 6V, with inputs accepting voltages up to 6V. The transceiver offers a maximum propagation delay of 7ns at 5V. It operates within a temperature range of -40°C to 85°C.

 

Packaged in a 20-SOIC (0.295", 7.50mm Width) format, the SN74AC245DWR is suitable for surface mount applications. The device is organized as one element with 8 bits per element, providing robust data bus interfacing capabilities.

SN74AC245DWR Quick Information

Product Type: Octal Bus Transceiver
Series: 74AC
Canonical Name: SN74AC245 Octal Bus Transceiver with 3-State Outputs
Subcategory: General-purpose transceivers

SN74AC245DWR Compliance

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

SN74AC245DWR Estimated Pricing

Qty Low High
1+ $0.35 $0.35

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

SN74AC245DWR Features

  • Octal bus transceiver with 3-state outputs.
  • Operates from 2V to 6V supply voltage.
  • Accepts input voltages up to 6V.
  • Wide operating temperature range of -40°C to 85°C.
  • Surface mountable 20-SOIC package.

SN74AC245DWR Applications

  • Facilitates asynchronous two-way data communication.
  • Enables data transmission between separate data buses.
  • Useful for bus isolation applications.
  • Suitable for general logic interfacing.

SN74AC245DWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AC245DWR?

2V to 6V.

What is the operating temperature range?

-40°C to 85°C.

What package is the SN74AC245DWR available in?

20-SOIC (0.295", 7.50mm Width).

What is the logic type of this device?

Transceiver, Non-Inverting.

How many bits per element does it have?

8 bits.

What is the output type?

3-State.

What is the propagation delay at 5V?

7ns maximum.

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