Overview
The Texas Instruments SN74HC273NSR is a highly versatile and reliable electronic component designed for a wide range of digital circuit applications. This device is an octal D-type flip-flop with a direct active low clear (CLR) input, making it ideal for storing and shifting data in various digital systems. The SN74HC273NSR operates within a broad voltage range of 2 V to 6 V, ensuring compatibility with multiple power supply configurations.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | SN74HC273NSR |
| Package | SOIC-20-208mil |
| Operating Voltage | 2 V to 6 V |
| Operating Temperature Range | -40°C to 85°C |
| Flip-Flop Type | Positive-edge-triggered D-type |
| Number of Flip-Flops | 8 |
| Output Drive Capability | Up to 10 LSTTL loads |
| Propagation Delay | Typical 12 ns |
| Output Drive Current | ±4 mA at 5 V |
| Input Current | 1 µA maximum |
| Power Consumption | 80 µA maximum |
Key Features
- Wide operating voltage range of 2 V to 6 V, ensuring flexibility in various applications.
- Positive-edge-triggered D-type flip-flops with a direct active low clear (CLR) input.
- Each flip-flop has an individual data input and single-rail output.
- Low power consumption with a maximum of 80 µA.
- Outputs can drive up to 10 LSTTL loads.
- Low input current of 1 µA maximum.
- Typical propagation delay of 12 ns.
- ±4 mA output drive at 5 V.
Applications
The SN74HC273NSR is suitable for a variety of digital circuit applications, including data storage, data transfer, and sequencing in systems such as microprocessors, microcontrollers, and other digital logic circuits. It is particularly useful in environments where low power consumption and high reliability are critical.
Q & A
- What is the operating voltage range of the SN74HC273NSR?
The operating voltage range is 2 V to 6 V. - What type of flip-flops does the SN74HC273NSR contain?
The device contains positive-edge-triggered D-type flip-flops. - How many flip-flops are included in the SN74HC273NSR?
The device includes eight flip-flops. - What is the package type of the SN74HC273NSR?
The package type is SOIC-20-208mil. - What is the typical propagation delay of the SN74HC273NSR?
The typical propagation delay is 12 ns. - What is the maximum output drive current at 5 V?
The maximum output drive current at 5 V is ±4 mA. - What is the maximum power consumption of the SN74HC273NSR?
The maximum power consumption is 80 µA. - Does the SN74HC273NSR have a clear input?
Yes, it has a direct active low clear (CLR) input. - What is the operating temperature range of the SN74HC273NSR?
The operating temperature range is -40°C to 85°C. - Can the SN74HC273NSR drive LSTTL loads?
Yes, it can drive up to 10 LSTTL loads.
