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74LVTH244MTCX
+NomenclatureIC BUFF NON-INVERT 3.6V 20-TSSOP
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FabricantSemi - conducteurs
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Pièce fabricant #74LVTH244MTCX
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Fiche technique 74LVTH244MTCX DataSheet
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Spécifications
| Attribut | Valeur |
| Series | 74LVTH |
| Part Status | Obsolete |
| Base Product Number | 74LVTH244 |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Output Type | 3-State |
| Current - Output High, Low | 32mA, 64mA |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Présentation
Description
Key features include:
- Eight non-inverting buffers/drivers
- 3-state outputs, allowing multiple devices to share the same output lines
- Designed for operation with a 3.3V power supply, but tolerant of 5V input signals
- Suitable for both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels
- High drive capability, making it suitable for driving large loads
Its compact TSSOP (Thin Shrink Small Outline Package) enhances its applicability in space-constrained designs. The 74LVTH244MTCX is ideal for use in applications requiring high-speed data transmission and minimal power dissipation, such as computing, telecommunications, and industrial systems.
Equivalent
1. SN74LVT244 from Texas Instruments
2. 74LVC244 from Nexperia
3. MC74LCX244 from ON Semiconductor
4. 74ABT244 from Fairchild Semiconductor
Make sure to compare electrical characteristics and ensure pin compatibility when selecting an equivalent.
Features
1. Logic Buffer/Driver: It functions as an octal buffer/driver with 3-state outputs, which makes it suitable for driving bus lines or buffer memory address registers.
2. Low Voltage Operation: It operates at a supply voltage range of 2.7V to 3.6V, making it compatible with low voltage systems.
3. Bus Hold Functionality: Includes bus hold on data inputs, eliminating the need for external pull-up or pull-down resistors to hold unused or floating inputs at a valid logic level.
4. High Drive Capability: Designed to source/sink up to 64 mA, providing strong output drive capability.
5. Enhanced ESD Protection: Offers enhanced electrostatic discharge (ESD) protection for increased reliability in various environments.
6. Latch-Up Performance: Meets or exceeds JEDEC standard JESD 78, Class II, ensuring robust performance against latch-up.
These features make the 74LVTH244MTCX suitable for a wide range of applications in computing and communication equipment where efficient buffering and driving are required.
Pinout
Key functions include:
1. Buffers and Line Drivers: Enhances signal integrity over longer distances or between different parts of a circuit.
2. 3-State Outputs: Allows the outputs to be in one of three states - high, low, or high-impedance, enabling multiple devices to share the same output lines without interference.
3. Low-Voltage Operation: Optimized for low-voltage systems, typically operating at 3.3V but compatible with 5V systems.
4. Bus Interface: Used in data bus systems to control the flow of data between various components.
This IC is utilized in applications requiring signal buffering and driving in digital circuits, and its ability to manage multiple signals makes it ideal for complex digital systems.
Manufacturer
Application
1. Bus Driving and Buffering: It is used to drive data buses, reducing load and signal degradation over distance.
2. Signal Isolation: Helps in isolating different sections of a digital system to prevent interference.
3. Logic Level Translation: Facilitates interfacing between components operating at different voltage levels.
4. Data Distribution: Used in distributing data signals to multiple destinations efficiently.
5. Memory Addressing: Assists in addressing and data line driving for memory modules.
These applications make it useful in computers, communication systems, and consumer electronics.