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SN74HC245PW The SN74HC245PW is an octal bus transceiver from Texas Instruments designed for asynchronous two-way communication between data buses. It operates over a wide voltage range and features 3-state outputs.
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SN74HC245PW

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74HC245PW is an octal bus transceiver from Texas Instruments designed for asynchronous two-way communication between data buses. It operates over a wide voltage range and features 3-state outputs.
✓ Total Stock: 242,664 pcs
$ Price Range: $0.72

SN74HC245PW Available from 2 distributors

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Romaks Technologies ✓
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241,067 pcs
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1,597 pcs
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SN74HC245PW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Logic Type
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Operating Voltage
Output Type
Supplier Device Package
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SN74HC245PW Description

Short technical summary and product information.

The Texas Instruments SN74HC245PW is an octal bus transceiver IC designed for efficient asynchronous two-way communication between data buses. It supports a wide operating voltage range from 2V to 6V, making it versatile for various applications. The device features 3-state outputs, allowing for effective isolation of data buses when controlled by the output enable (OE) input.

 

Key electrical characteristics include a typical propagation delay of 12 ns and ±6 mA output drive at 5V. It consumes low power, with a maximum ICC of 80 μA, and has a low input current of 1 μA maximum. The transceiver is non-inverting and has 8 channels, each handling 8 bits.

 

This component is supplied in a 20-TSSOP package, suitable for surface mounting. The operating temperature range is -40°C to 85°C (TA). Its design facilitates minimal external timing requirements for control functions, simplifying integration into complex systems.

 

The SN74HC245PW is ideal for applications requiring bidirectional data transfer between different bus systems, such as in embedded systems, data acquisition, and control logic.

SN74HC245PW Quick Information

Product Type: Octal Bus Transceiver
Series: SN74HC
Canonical Name: SN74HC245PW Octal Bus Transceiver with 3-State Outputs
Subcategory: Bus Transceiver

SN74HC245PW Compliance

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

SN74HC245PW Estimated Pricing

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1+ $0.72 $0.72

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

SN74HC245PW Features

  • Octal bus transceiver with 3-state outputs.
  • Wide operating voltage range of 2V to 6V.
  • Typical propagation delay of 12 ns.
  • Low power consumption, 80-μA max ICC.
  • Surface mountable 20-TSSOP package.

SN74HC245PW Applications

  • Facilitates two-way data communication.
  • Enables bus isolation with OE control.
  • Suitable for embedded system designs.
  • Used in data acquisition circuits.
  • Ideal for control logic applications.

SN74HC245PW FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74HC245PW?

The SN74HC245PW operates within a voltage range of 2V to 6V.

What package type is used for the SN74HC245PW?

The SN74HC245PW is packaged in a 20-TSSOP surface mount package.

What is the typical propagation delay of this device?

The typical propagation delay is 12 nanoseconds.

What is the output drive capability of the SN74HC245PW?

The output drive capability is ±6 mA at 5 V.

What is the operating temperature range for the SN74HC245PW?

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

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