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Name: SN74ACT245DWRG4
Brand: Texas Instruments
SKU: SN74ACT245DWRG4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments SN74ACT245DWRG4

Part No.:: SN74ACT245DWRG4

Manufacturer:: Texas Instruments

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: SN74ACT245DWRG4.pdf

Description:: IC TXRX NON-INVERT 5.5V 20SOIC

In Stock:: 2202

Quantity:: Add To Cart

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SN74ACT245DWRG4 Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR)
Series:
74ACT
ProductStatus:
Discontinued at Mosen
LogicType:
Transceiver, Non-Inverting
NumberofElements:
1
NumberofBitsperElement:
8
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
24mA, 24mA
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

SN74ACT245DWRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74ACT245DWRG4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for SN74ACT245DWRG4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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SN74ACT245DWRG4 information

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SN74ACT245DWRG4 Typical application Circuitry

SN74ACT245DWRG4

The SN74ACT245DWRG4 is an integrated circuit (IC) that functions as an octal bus transceiver. This chip is designed with the capability to provide bidirectional communication of data in digital systems. Its primary use is in applications requiring data transfer or communication between two buses of different voltages or speeds.

Application Scenario: One common use of the SN74ACT245DWRG4 is in microcontroller-based systems for interfacing a low-voltage microcontroller with a higher voltage peripheral or bus.

Parameter Features: The key characteristics of the SN74ACT245DWRG4 include

- Voltage Compatibility: It operates at a voltage range typically from 4.5V to 5.5V, making it suitable for TTL (Transistor-Transistor Logic) level interfacing.

- Bidirectional Data Flow: This IC allows for data flow in both directions, controlled by the direction control (DIR) pin.

- Output Enable (OE): This feature allows the outputs to be put in a high-impedance state, effectively disconnecting the transceiver from the bus.

Detailed Circuit Connection for a Microcontroller Interface:

- VCC (Pin 20) and GND (Pin 10): Connect VCC to the 5V supply and GND to the system ground.

- DIR (Pin 1): Connect this to a control pin of the microcontroller to set the direction of data flow. Setting it high enables A to B communication, while low enables B to A communication.

- OE (Pin 19): Connect this to another control pin of the microcontroller. Setting it low enables the outputs, while high disables them, placing them in a high-impedance state.

- A1-A8 (Pins 2-9) and B1-B8 (Pins 11-18): Connect A1-A8 to the microcontroller data pins and B1-B8 to the higher voltage peripheral or bus.

Voltage Compatibility:

- Verify that the peripheral's and the microcontroller's voltage levels are compatible with the SN74ACT245DWRG4.

- Power Dissipation: Consider the power dissipation of the IC in the circuit to avoid overheating.

- Signal Integrity: Ensure proper PCB layout to maintain signal integrity, especially at higher data rates.

- Decoupling Capacitors: To stabilize the power supply, place decoupling capacitors next to the VCC and GND pins.

In designing circuits with the SN74ACT245DWRG4, it is crucial to thoroughly understand the electrical characteristics and pin configurations of the IC to ensure proper operation and reliability of the system.

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6. What is the process for return or replacement of SN74ACT245DWRG4?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SN74ACT245DWRG4.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations