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Name: SN74AVC8T245PWRG4
Brand: Texas Instruments
SKU: SN74AVC8T245PWRG4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Texas Instruments SN74AVC8T245PWRG4

Part No.:: SN74AVC8T245PWRG4

Manufacturer:: Texas Instruments

Package:: 24-TSSOP (0.173, 4.40mm Width)

Datasheet:: SN74AVC8T245PWRG4.pdf

Description:: IC TRANSLATION TXRX 3.6V 24TSSOP

In Stock:: 2978

Quantity:: Add To Cart

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SN74AVC8T245PWRG4 Specifications

Package/Case:
24-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
74AVC
ProductStatus:
Discontinued at Mosen
LogicType:
Translation Transceiver
NumberofElements:
2
NumberofBitsperElement:
8
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
12mA, 12mA
Voltage-Supply:
1.2V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

SN74AVC8T245PWRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74AVC8T245PWRG4 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 SN74AVC8T245PWRG4 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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SN74AVC8T245PWRG4 information

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SN74AVC8T245PWRG4 Typical application Circuitry

SN74AVC8T245PWRG4

An integrated circuit (IC) for dual-supply bus transceivers with 3-state outputs and programmable voltage translation is called the SN74AVC8T245PWRG4. Applications that need to translate signals between two distinct voltage domains frequently employ this device. Its features, functions, applications, parameter features, specific application scenario, and circuit design issues are all examined in detail below.

1. Functionality: The SN74AVC8T245PWRG4 facilitates bidirectional communication between two buses of different voltage levels. Its A ports are designed to track a VCCA level ranging from 1.2V to 3.6V, while the B ports track a VCCB level between 1.65V to 5.5V. This allows for seamless translation between lower and higher voltage logic levels.

2. Application Scenarios: A common application for the SN74AVC8T245PWRG4 is in mixed-voltage systems, such as connecting a 3.3V microcontroller to a 5V peripheral. This scenario requires careful voltage level translation to protect the lower voltage device from higher voltage levels.

3. Parameter Features: Key features include wide bidirectional voltage translation, low quiescent current, and high-speed operation. Its 8-bit bidirectional data path makes it suitable for parallel data transfer.

4. Specific Circuit Connection:

- In a scenario where a 3.3V microcontroller interfaces with a 5V sensor, the SN74AVC8T245PWRG4 can be used.

- VCCA is connected to the 3.3V supply, and VCCB to the 5V supply.

- The A1-A8 pins connect to the microcontroller's GPIOs, while B1-B8 pins connect to the sensor's data lines.

- OE (Output Enable) pin can be tied to the microcontroller's control pin to manage data flow direction.

- DIR (Direction) pin determines the data flow direction; it can be connected to a microcontroller pin for dynamic control.

- Ground (GND) pins need to be correctly linked to the system's common ground.

5. Circuit Design Considerations:

- Ensure voltage compatibility between VCCA and VCCB.

- Minimize noise and ensure signal integrity, especially for high-speed applications.

- Pay attention to the power dissipation and thermal management of the chip.

- Consider pull-up or pull-down resistors on the data lines to maintain signal integrity when transceiver outputs are in a high-impedance state.

In conclusion, the SN74AVC8T245PWRG4 is a versatile IC suitable for applications involving voltage level translation in multi-voltage systems. Its application in a mixed-voltage environment, such as interfacing a 3.3V microcontroller with a 5V sensor, is a testament to its functionality and the need for careful consideration of voltage levels, signal integrity, and power management in the circuit design.

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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 SN74AVC8T245PWRG4.

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