SN74ACT245DBR The SN74ACT245DBR from Texas Instruments is an octal bus transceiver designed for asynchronous two-way communication. It features 3-state outputs and TTL-compatible inputs.
Mfr Part #:

SN74ACT245DBR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74ACT245DBR from Texas Instruments is an octal bus transceiver designed for asynchronous two-way communication. It features 3-state outputs and TTL-compatible inputs.
✓ Total Stock: 73,320 pcs
$ Price Range: $0.46

SN74ACT245DBR Available from 3 distributors

✓ Authorised
✓ Non-Authorised

SN74ACT245DBR Specifications Quick View

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

SN74ACT245DBR Description

Short technical summary and product information.

The SN74ACT245DBR is an octal bus transceiver manufactured by Texas Instruments, designed for asynchronous two-way communication between data buses. This device operates with a VCC range of 4.5V to 5.5V and features TTL-voltage compatible inputs that can accept voltages up to 5.5V. The transceiver boasts a maximum propagation delay of 8ns at 5V and provides 3-state outputs.

 

This component is suitable for applications in Pro Audio, Video and Signage, Appliances, and Factory Automation and Control. It is available in a 20-SSOP surface mount package, with a body size of 7.2mm x 5.3mm.

 

The SN74ACT245DBR offers balanced outputs and a positive input clamp diode, contributing to its very high speed performance. The control-function implementation minimizes external timing requirements, making integration into designs more straightforward.

SN74ACT245DBR Quick Information

Product Type: Octal Bus Transceiver
Canonical Name: SN74ACT245 Octal Bus Transceiver
Subcategory: General-purpose transceivers

SN74ACT245DBR Compliance

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

SN74ACT245DBR Estimated Pricing

Qty Low High
1+ $0.46 $0.46

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

SN74ACT245DBR Features

  • Octal bus transceiver with 3-state outputs.
  • Operates from 4.5V to 5.5V supply.
  • TTL-compatible inputs accept up to 5.5V.
  • Maximum propagation delay of 8ns.
  • Available in 20-SSOP package.

SN74ACT245DBR Applications

  • Suitable for Pro Audio applications.
  • Used in Video and Signage systems.
  • Applicable in Appliance designs.
  • Designed for Factory Automation.

SN74ACT245DBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74ACT245DBR?

The operating voltage range is 4.5V to 5.5V.

What package does the SN74ACT245DBR come in?

The device is offered in a 20-pin SSOP package.

What is the operating temperature range?

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

What is the propagation delay of this transceiver?

The maximum propagation delay is 8ns at 5V supply.

What is the output current capability?

The output current is ±24mA.

What is the logic type of the SN74ACT245DBR?

The logic type is transceiver, non-inverting.

How many channels does the SN74ACT245DBR have?

The device has 8 channels.

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