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SN74AC245 The Texas Instruments SN74AC245 is an octal bus transceiver designed for asynchronous two-way communication between data buses. It operates from 2V to 6V.
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SN74AC245

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74AC245 is an octal bus transceiver designed for asynchronous two-way communication between data buses. It operates from 2V to 6V.
✓ Total Stock: 150,667 pcs
$ Price Range: $1.20

SN74AC245 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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
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SN74AC245 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Propagation Delay
SVHC Present
Tape & Reel
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SN74AC245 Description

Short technical summary and product information.

The SN74AC245 from Texas Instruments is an octal bus transceiver designed for asynchronous two-way communication between data buses. This device features a wide operating voltage range from 2V to 6V, with inputs capable of accepting voltages up to 6V. It offers a maximum propagation delay of 7 ns at 5V, ensuring high-speed operation.

 

The transceiver's control functions minimize external timing requirements. The output-enable (OE) input can disable the device, effectively isolating the buses. The direction control (DIR) input determines the data flow direction between the A and B buses. The SN74AC245 is available in a SOIC package and is suitable for applications requiring efficient data transfer between bus systems.

 

Key electrical characteristics include an output drive current of 24 mA (IOL) and -24 mA (IOH). The operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions. The device is designed for surface-mount applications and is supplied on tape and reel.

SN74AC245 Quick Information

Product Type: Octal Bus Transceiver
Series: 74AC
Canonical Name: SN74AC245 Octal Bus Transceiver
Subcategory: Bus Transceiver

SN74AC245 Compliance

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

SN74AC245 Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

SN74AC245 Features

  • Octal bus transceiver for two-way communication
  • Wide 2V to 6V operating voltage range
  • Inputs accept voltages up to 6V
  • Fast 7ns maximum propagation delay at 5V
  • Operates from -40°C to 85°C

SN74AC245 Applications

  • Asynchronous data bus communication
  • System-level data routing
  • Interfacing between different bus systems
  • Logic level translation applications

SN74AC245 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AC245?

2V to 6V.

What package is the SN74AC245 available in?

SOIC (Small Outline Integrated Circuit) package.

What is the operating temperature range?

-40°C to 85°C.

What is the propagation delay of the SN74AC245?

Maximum 7ns at 5V supply.

What is the output drive current capability?

±24mA (sink and source).

What is the input voltage tolerance?

Inputs accept voltages up to 6V.

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