사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LVC |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 4 |
| Number of Bits per Element | 4 |
| Output Type | 3-State |
| Current - Output High Low | 24mA, 24mA |
| Voltage - Supply | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The SN74LVC16244ADGGR is a 16-bit buffer/driver with 3-state outputs, part of Texas Instruments' LVC family. It is designed for 2.7 V to 3.6 V VCC operation and supports mixed-mode signal operation, providing high-speed data transmission. The device features four groups of 4-bit buffers and operates with low power consumption, making it suitable for battery-powered applications. Each buffer group has its own output-enable control, allowing selective activation of outputs, which can be crucial for minimizing power usage.
The SN74LVC16244ADGGR offers excellent signal integrity with output edge rates controlled to reduce noise and signal reflections. Its inputs include Schmitt-trigger action, facilitating slow input signal changes. The device is characterized for operation from -40°C to 85°C, making it suitable for industrial applications. Additionally, it features partial power-down protection, ensuring high impedance during power off, which is essential for preventing bus contention in systems with multiple power domains. This buffer/driver is commonly used in applications requiring data bus interfacing, signal buffering, and level shifting.
The SN74LVC16244ADGGR offers excellent signal integrity with output edge rates controlled to reduce noise and signal reflections. Its inputs include Schmitt-trigger action, facilitating slow input signal changes. The device is characterized for operation from -40°C to 85°C, making it suitable for industrial applications. Additionally, it features partial power-down protection, ensuring high impedance during power off, which is essential for preventing bus contention in systems with multiple power domains. This buffer/driver is commonly used in applications requiring data bus interfacing, signal buffering, and level shifting.
Equivalent
The SN74LVC16244ADGGR is a 16-bit buffer/driver with 3-state outputs from Texas Instruments. Equivalent products include:
1. 74ALVC16244 by Nexperia
2. 74LVC16244A by NXP Semiconductors
3. MC74LCX16244 by ON Semiconductor
These equivalents typically offer similar voltage levels, pin configurations, and functionalities suitable for use in digital logic applications. Always verify the datasheets to ensure compatibility for specific applications.
1. 74ALVC16244 by Nexperia
2. 74LVC16244A by NXP Semiconductors
3. MC74LCX16244 by ON Semiconductor
These equivalents typically offer similar voltage levels, pin configurations, and functionalities suitable for use in digital logic applications. Always verify the datasheets to ensure compatibility for specific applications.
Features
The SN74LVC16244ADGGR is a 16-bit buffer/driver with 3-state outputs, designed for high-performance and low-voltage operation. Key features include:
1. Voltage Range: Operates on a supply voltage from 1.65 V to 3.6 V.
2. High-Speed Operation: Supports high data transfer rates with typical propagation delays.
3. Low Power Consumption: Features low static and dynamic power consumption.
4. 3-State Outputs: Allows for high-impedance output state, useful for bus-oriented applications.
5. Drive Capability: Capable of driving large capacitive loads, supporting up to 24 mA at 1.8 V, 2.5 V, and 3.3 V.
6. Inputs Tolerant: Inputs are 5 V tolerant, allowing interfacing with 5 V systems.
7. Latch-Up Performance: Exceeds 100 mA per JESD 78, Class II standards.
8. ESD Protection: Offers robust electrostatic discharge protection.
9. Packaging: Available in TSSOP and other space-saving packages.
These features make it suitable for a variety of applications requiring robust signal buffering with minimal power consumption and support for multiple voltage levels.
1. Voltage Range: Operates on a supply voltage from 1.65 V to 3.6 V.
2. High-Speed Operation: Supports high data transfer rates with typical propagation delays.
3. Low Power Consumption: Features low static and dynamic power consumption.
4. 3-State Outputs: Allows for high-impedance output state, useful for bus-oriented applications.
5. Drive Capability: Capable of driving large capacitive loads, supporting up to 24 mA at 1.8 V, 2.5 V, and 3.3 V.
6. Inputs Tolerant: Inputs are 5 V tolerant, allowing interfacing with 5 V systems.
7. Latch-Up Performance: Exceeds 100 mA per JESD 78, Class II standards.
8. ESD Protection: Offers robust electrostatic discharge protection.
9. Packaging: Available in TSSOP and other space-saving packages.
These features make it suitable for a variety of applications requiring robust signal buffering with minimal power consumption and support for multiple voltage levels.
Pinout
The SN74LVC16244ADGGR is a 16-bit buffer/driver with 3-state outputs. It comes in a 48-pin TSSOP (Thin Shrink Small Outline Package). The primary function of this integrated circuit is to provide buffering and driving capabilities for signals, allowing for the control of signal flow in digital circuits. It is designed to improve the performance and manage power consumption in digital systems by providing fast signal processing and reduced signal interference.
Each of the 16 bits in the SN74LVC16244ADGGR can be independently controlled, offering flexibility in data management. The device operates with a wide power supply range of 1.65 V to 3.6 V, making it compatible with a variety of logic levels. The outputs are 3-state, meaning they can be in one of three states: high, low, or high-impedance, the latter being useful for bus-oriented applications where multiple devices share the same signal paths.
Each of the 16 bits in the SN74LVC16244ADGGR can be independently controlled, offering flexibility in data management. The device operates with a wide power supply range of 1.65 V to 3.6 V, making it compatible with a variety of logic levels. The outputs are 3-state, meaning they can be in one of three states: high, low, or high-impedance, the latter being useful for bus-oriented applications where multiple devices share the same signal paths.
Manufacturer
The SN74LVC16244ADGGR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company headquartered in Dallas, Texas. It is a global semiconductor design and manufacturing company that develops analog chips and embedded processors. TI is one of the largest producers of semiconductors worldwide and focuses on innovations in electronics that make technology work efficiently and economically in everyday life. The company serves a diverse range of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is known for its commitment to quality, reliability, and advancements in technology, contributing significantly to the electronics sector.
Application
The SN74LVC16244ADGGR is a 16-bit buffer/driver with 3-state outputs, ideal for applications requiring data buffering and signal boosting. Key application areas include:
1. Bus Interface: Facilitates communication between different parts of a digital system by buffering data on buses.
2. Signal Integrity: Ensures signal strength and integrity over longer traces in PCB designs.
3. Memory Addressing: Useful in memory modules for addressing and data routing.
4. Peripheral Connectivity: Connects microcontrollers to peripherals, aiding in signal transmission.
5. Data Communication: Used in data transmission systems for buffering and level translation.
Its low power consumption and high-speed performance make it suitable for use in computers, networking devices, and consumer electronics.
1. Bus Interface: Facilitates communication between different parts of a digital system by buffering data on buses.
2. Signal Integrity: Ensures signal strength and integrity over longer traces in PCB designs.
3. Memory Addressing: Useful in memory modules for addressing and data routing.
4. Peripheral Connectivity: Connects microcontrollers to peripherals, aiding in signal transmission.
5. Data Communication: Used in data transmission systems for buffering and level translation.
Its low power consumption and high-speed performance make it suitable for use in computers, networking devices, and consumer electronics.
Package
The SN74LVC16244ADGGR is a 16-pin TSSOP (Thin Shrink Small Outline Package) type. This package is characterized by its small form factor, making it suitable for applications requiring space conservation on printed circuit boards.
