Overview
The SN74LVC244ANSR is an octal buffer and line driver with 3-state outputs, manufactured by Texas Instruments. This component is designed for asynchronous communication between data buses, operating within a voltage range of 1.65 V to 3.6 V. It is part of the SN74LVC244A series and is widely used in digital systems for signal buffering and driving applications. Its compact SO-20 package and CMOS technology make it suitable for space-constrained designs. The product is RoHS compliant, ensuring environmental safety, and is ideal for industrial, automotive, and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Octal Buffer/Driver with 3-State Outputs | - | - |
| Input Lines | 8 | - | - |
| Output Lines | 3 | - | - |
| Polarity | Non-Inverting | - | - |
| Supply Voltage (Max) | 3.6 | V | - |
| Supply Voltage (Min) | 1.65 | V | - |
| Operating Temperature (Min) | -40 | °C | - |
| Operating Temperature (Max) | +125 | °C | - |
| Package | SO-20 | - | - |
| Propagation Delay | 6.7 ns at 2.7 V, 5.7 ns at 3.3 V | ns | - |
| Static Current | 1 | µA | - |
| High-Level Output Current | -24 | mA | - |
| Low-Level Output Current | 24 | mA | - |
| Power Dissipation | 500 | mW | - |
| Factory Pack Quantity | 2000 | - | - |
Key Features
- Wide operating voltage range: 1.65 V to 3.6 V.
- Supports mixed-mode signal operation with 5 V inputs.
- High-speed performance with propagation delays as low as 5.7 ns.
- 3-state outputs for bus-oriented applications.
- Low power consumption with a static current of 1 µA.
- ESD protection exceeding 2000 V per JESD 22.
- Compact SO-20 package for space-saving designs.
Applications
The SN74LVC244ANSR is widely used in various industries, including industrial automation, automotive electronics, and consumer electronics. It is ideal for applications requiring signal buffering, level shifting, or bus driving, such as in data communication systems, microcontroller interfaces, and LED displays. Its robust design and high-speed performance make it suitable for demanding environments, ensuring reliable operation in critical systems.
Q & A
1. What is the primary function of the SN74LVC244ANSR?
The SN74LVC244ANSR is an octal buffer and line driver designed for signal buffering and driving in digital systems.
2. What is the operating voltage range of this component?
It operates within a voltage range of 1.65 V to 3.6 V.
3. What is the maximum propagation delay of the SN74LVC244ANSR?
The maximum propagation delay is 6.7 ns at 2.7 V and 5.7 ns at 3.3 V.
4. Is the SN74LVC244ANSR RoHS compliant?
Yes, it is RoHS compliant, ensuring environmental safety.
5. What is the package type of this component?
It comes in an SO-20 package.
6. What is the static current consumption of the SN74LVC244ANSR?
The static current is 1 µA, ensuring low power consumption.
7. Can this component handle 5 V inputs?
Yes, it supports mixed-mode signal operation with 5 V inputs.
8. What is the maximum operating temperature of the SN74LVC244ANSR?
It can operate at temperatures up to +125°C.
9. What are the typical applications of this component?
Typical applications include data communication systems, microcontroller interfaces, and LED displays.
10. What is the factory pack quantity for the SN74LVC244ANSR?
The factory pack quantity is 2000 units.
