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SN74AHCT245DWR The SN74AHCT245DWR is an octal bus transceiver from Texas Instruments designed for asynchronous two-way communication. It operates from 4.5V to 5.5V and features 3-state outputs.
Mfr Part #:

SN74AHCT245DWR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AHCT245DWR is an octal bus transceiver from Texas Instruments designed for asynchronous two-way communication. It operates from 4.5V to 5.5V and features 3-state outputs.
✓ Total Stock: 172,326 pcs
$ Price Range: $0.32

SN74AHCT245DWR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SN74AHCT245DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Latch-up Performance
Lead Style
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Operating Voltage
Output Current
Output Type
Supplier Device Package
Voltage
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SN74AHCT245DWR Description

Short technical summary and product information.

The SN74AHCT245DWR is an octal bus transceiver manufactured by Texas Instruments, designed for asynchronous two-way communication between data buses. This device operates within a voltage range of 4.5V to 5.5V, making it suitable for various digital systems.

 

Key electrical characteristics include 3-state outputs and non-inverting logic. The transceiver supports an output current of 8mA for both high and low levels. Its inputs are TTL-voltage compatible, and it exhibits latch-up performance exceeding 250 mA per JESD 17.

 

This component is housed in a 20-SOIC package with surface mount mounting type. The operating temperature range is specified from -40°C to 125°C (TA). The SN74AHCT245DWR is designed for applications requiring efficient data bus management, such as enabling or disabling digital signals or holding signals during controller resets.

SN74AHCT245DWR Quick Information

Product Type: Octal Bus Transceiver
Canonical Name: SN74AHCT245 Octal Bus Transceiver
Subcategory: Octal Bus Transceiver

SN74AHCT245DWR Compliance

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

SN74AHCT245DWR Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

SN74AHCT245DWR Features

  • Octal bus transceiver with 3-state outputs.
  • Operates from 4.5V to 5.5V supply voltage.
  • TTL-voltage compatible inputs.
  • Surface mount 20-SOIC package.
  • Wide operating temperature range: -40°C to 125°C.

SN74AHCT245DWR Applications

  • Enables or disables digital signals.
  • Holds signals during controller resets.
  • Used for switch debouncing applications.
  • Facilitates asynchronous data bus communication.

SN74AHCT245DWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AHCT245DWR?

4.5V to 5.5V.

What is the operating temperature range?

-40°C to 125°C.

What package type is the SN74AHCT245DWR available in?

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

What is the logic type of this device?

Transceiver, Non-Inverting.

How many bits does the SN74AHCT245DWR have?

8 bits per element, with 1 element.

What is the output type?

3-State.

What is the propagation delay?

Typical 5 ns to 10 ns.

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