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SN74AHC245DW The SN74AHC245DW is an octal bus transceiver from Texas Instruments designed for asynchronous two-way communication. It operates from 2V to 5.5V and comes in a 20-SOIC package.
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SN74AHC245DW

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AHC245DW is an octal bus transceiver from Texas Instruments designed for asynchronous two-way communication. It operates from 2V to 5.5V and comes in a 20-SOIC package.
✓ Total Stock: 1,500 pcs
$ Price Range: $0.53

SN74AHC245DW Available from 1 distributor

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✓ Non-Authorised
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Braun Electronic Components ✓
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1,500 pcs
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SN74AHC245DW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Features
Input Type
Latch-up Performance
Lead Spacing
Lead Style
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Operating Voltage
Output Type
Supplier Device Package
Voltage
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SN74AHC245DW Description

Short technical summary and product information.

The Texas Instruments SN74AHC245DW is an octal bus transceiver featuring 8 channels for asynchronous two-way communication between data buses. This device operates within a voltage range of 2V to 5.5V, making it suitable for various logic applications. It offers balanced outputs and over-voltage tolerant inputs, contributing to its reliability.

 

The transceiver is housed in a 20-SOIC package with surface mount mounting type, specified with dimensions of 0.295 inches (7.50mm) width. The operating temperature range is from -40°C to 125°C (TA). The technology family is AHC, and it provides a very high speed with typical propagation delays between 5-10ns.

 

Key electrical characteristics include an output current capability of 8mA for both high and low states. The logic type is specified as Transceiver, Non-Inverting. Latch-up performance exceeds 250mA per JESD 17, ensuring robust operation in demanding environments. This component is designed for general-purpose transceiver applications where efficient data transfer between buses is required.

SN74AHC245DW Quick Information

Product Type: Octal Bus Transceiver
Series: SN74AHC245
Canonical Name: SN74AHC245DW Octal Bus Transceiver
Subcategory: General-Purpose Transceiver

SN74AHC245DW Compliance

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

SN74AHC245DW Estimated Pricing

Qty Low High
1+ $0.53 $0.53

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

SN74AHC245DW Features

  • Octal bus transceiver with 8 channels.
  • Operates from 2V to 5.5V supply.
  • Surface mount 20-SOIC package.
  • High speed with balanced outputs.
  • Over-voltage tolerant inputs.

SN74AHC245DW Applications

  • Bidirectional data bus interfacing in digital systems.
  • Level translation between LVTTL and CMOS logic.
  • General-purpose logic buffering and driving.
  • Industrial control and automation equipment.
  • Automotive electronics requiring wide temperature range.

SN74AHC245DW FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the SN74AHC245DW?

The supply voltage range is 2V to 5.5V.

What is the operating temperature range of the SN74AHC245DW?

The operating temperature range is -40°C to 125°C.

What package does the SN74AHC245DW come in?

The SN74AHC245DW is available in a 20-SOIC (0.295", 7.50mm Width) surface-mount package.

What is the output current capability of the SN74AHC245DW?

The output current is 8mA for both high and low states.

What logic family does the SN74AHC245DW belong to?

It belongs to the AHC (Advanced High-Speed CMOS) technology family.

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