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Name: 74LVX4245MTCX
Brand: onsemi
SKU: 74LVX4245MTCX
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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onsemi 74LVX4245MTCX

Part No.:: 74LVX4245MTCX

Manufacturer:: onsemi

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

Datasheet:: 74LVX4245MTCX.pdf

Description:: IC TXRX NON-INVERT 5.5V 24TSSOP

In Stock:: 2789

Quantity:: Add To Cart

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74LVX4245MTCX this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74LVX4245MTCX 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 74LVX4245MTCX 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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74LVX4245MTCX Typische Anwendungsschaltung

74LVX4245MTCX

The 74LVX4245MTCX is a dual-supply bidirectional transceiver with 3-state outputs, designed to communicate between different voltage domains on the same board. Essentially, it bridges between systems running at different voltage levels.

Applications:

1. Mixed-Voltage Systems: Bridging communication between 3.3V and 5V systems.

2. Data Buses: Transferring data between different sections of a system with varying voltage levels.

3. Level Translation: Especially in systems with legacy parts alongside newer components.

4. Upgrades and Replacements: Updating certain components without needing to change everything to match the new voltage levels.

Specifications:

1. Voltage Translation: Capable of translating voltages between two domains, typically between 3.3V and 5V.

2. Bidirectional Data Flow: Allows for data to flow in both directions.

3. Low Standby Current: Offers energy efficiency, especially when inactive.

4. 3-State Outputs: Provides a high impedance state (Hi-Z) to effectively disconnect from the bus when not in use.

Circuit Connection:

A system where a 3.3V microcontroller has to connect with 5V peripheral devices is a common application for the 74LVX4245MTCX:

1. Dual Power Supply:

- Connect VCCA (let's assume pin 1 for this illustration) to the 3.3V domain and VCCB (pin 24) to the 5V domain.

2. Data Lines from Microcontroller:

- If the 3.3V microcontroller wants to send data to the 5V peripheral, connect the microcontroller data lines to the "A" pins (e.g., A1, A2,...).

3. Data Lines to Peripheral:

- Connect the corresponding "B" pins (e.g., B1, B2,...) to the data input lines of the 5V peripheral.

4. Direction Control:

- The "DIR" pin (assume pin 23) determines the data flow direction. A HIGH signal allows data to flow from A to B, while a LOW signal allows data to flow from B to A.

5. Output Enable:

- The outputs are enabled when the OE (Output Enable, pin 22) is LOW. When HIGH, it places the outputs in a high impedance or Hi-Z state.

Design Considerations:

1. Noise: Since 74LVX4245MTCX deals with mixed-voltage systems, ensure that the power supply is clean and free from noise. Utilize decoupling capacitors.

2. Data Direction: Always ensure that the "DIR" pin correctly reflects the desired data flow direction to avoid contention or potential damage.

3. Thermal Considerations: Be aware of the IC's thermal limits, especially if transferring data continuously.

4. Bypass Capacitors: For stable operation, it's advisable to place bypass capacitors near the VCCA and VCCB pins to ground.

In wrapping up, the 74LVX4245MTCX stands as a vital component in mixed-voltage system designs. By understanding its functionalities and adopting careful design practices, it can effectively bridge communication between different voltage domains.

74LVX4245MTCX information

74LVX4245MTCX Specifications

Package/Case:
24-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
74LVX
ProductStatus:
Last Time Buy
LogicType:
Transceiver, Non-Inverting
NumberofElements:
1
NumberofBitsperElement:
8
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
12mA, 12mA; 24mA, 24mA
Voltage-Supply:
2.7V ~ 3.6V, 4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

74LVX4245MTCX FAQ

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3. Are the 74LVX4245MTCX price and inventory displayed accurate?

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6. What is the process for return or replacement of 74LVX4245MTCX?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 74LVX4245MTCX we delivered, we will accept the replacement or return of the 74LVX4245MTCX only when all of the below conditions are fulfilled:

(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 74LVX4245MTCX.

(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