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SN74AHCT245DBR The Texas Instruments SN74AHCT245DBR is an octal bus transceiver designed for asynchronous two-way communication. It operates from a 4.5V to 5.5V supply and features 3-state outputs.
Mfr Part #:

SN74AHCT245DBR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74AHCT245DBR is an octal bus transceiver designed for asynchronous two-way communication. It operates from a 4.5V to 5.5V supply and features 3-state outputs.
✓ Total Stock: 6,700 pcs
$ Price Range: $0.20

SN74AHCT245DBR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
4,700 pcs
On Request
4700 pcs On Request 1 On Request On Request 00/02+ On Request On Request
Seba Components ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
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SN74AHCT245DBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Latch-up Performance
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Operating Voltage
Output Current
Output Type
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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SN74AHCT245DBR Description

Short technical summary and product information.

The SN74AHCT245DBR from Texas Instruments is an octal bus transceiver, facilitating 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 TTL-compatible inputs and 3-state outputs. It supports a high output current of 8mA and -8mA, and operates over a wide temperature range of -40°C to 125°C. The transceiver is designed for very high speed operations, with propagation delays typically between 5-10 ns.

 

Packaged in a 20-SSOP configuration, the SN74AHCT245DBR is designed for surface mounting. Its latch-up performance exceeds 250 mA per JESD 17, ensuring robust operation. This component is ideal for applications requiring signal enabling/disabling, holding signals during resets, or switch debouncing.

SN74AHCT245DBR Quick Information

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

SN74AHCT245DBR Compliance

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

SN74AHCT245DBR Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

SN74AHCT245DBR Features

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

SN74AHCT245DBR Applications

  • Suitable for bidirectional data bus interfacing.
  • Used in systems requiring logic level translation.
  • Applicable in high-speed digital communication.
  • Integrated into various industrial control systems.

SN74AHCT245DBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74AHCT245DBR?

The SN74AHCT245DBR operates within a voltage range of 4.5V to 5.5V.

What is the operating temperature range of the SN74AHCT245DBR?

The operating temperature range for the SN74AHCT245DBR is -40°C to 125°C (TA).

What type of package does the SN74AHCT245DBR come in?

The SN74AHCT245DBR is supplied in a 20-SSOP package, specifically a 20-SSOP (0.209", 5.30mm Width).

What is the output current capability of the SN74AHCT245DBR?

The SN74AHCT245DBR has an output current capability of 8mA (IOL) and -8mA (IOH).

What is the logic type of the SN74AHCT245DBR?

The logic type of the SN74AHCT245DBR is Transceiver, Non-Inverting.

How many bits per element does the SN74AHCT245DBR have?

The SN74AHCT245DBR has 8 bits per element.

What is the output type of the SN74AHCT245DBR?

The output type of the SN74AHCT245DBR is 3-State.

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