Overview
The SN74HCT273PW, manufactured by Texas Instruments, is a high-performance octal D-type flip-flop designed for use in a variety of digital logic applications. This component is part of the HCT logic family, which combines the speed of CMOS with the compatibility of TTL inputs. It is widely used in systems requiring data storage, signal synchronization, and state control. The SN74HCT273PW is particularly suitable for applications in industrial automation, consumer electronics, and embedded systems due to its reliability, low power consumption, and robust design.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | Flip-Flop | - | - |
| Circuit Count | 8 | - | - |
| Logic Family | HCT | - | - |
| Logic Type | D-Type Flip-Flop | - | - |
| Polarity | Non-Inverting | - | - |
| Input Type | TTL | - | - |
| Output Type | CMOS | - | - |
| Propagation Delay Time | 34 | ns | - |
| High-Level Output Current | -4 | mA | - |
| Low-Level Output Current | 4 | mA | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TSSOP-20 | - | - |
Key Features
- High-speed operation with a propagation delay of 34 ns.
- Compatible with TTL input levels, ensuring seamless integration with existing systems.
- Low power consumption, making it ideal for battery-powered devices.
- Non-inverting outputs for straightforward logic implementation.
- Robust design with high noise immunity and latch-up performance exceeding 100 mA.
Applications
The SN74HCT273PW is versatile and finds applications in various fields, including:
- Industrial Automation: Used for signal synchronization and state control in PLCs and control systems.
- Consumer Electronics: Integrated into devices like set-top boxes, gaming consoles, and home automation systems for data storage and processing.
- Embedded Systems: Employed in microcontrollers and FPGA-based designs for efficient data handling.
- Automotive Electronics: Utilized in vehicle control units for reliable signal processing.
Q & A
1. What is the operating voltage range of the SN74HCT273PW?
The operating voltage range is 4.5 V to 5.5 V.
2. Is the SN74HCT273PW compatible with TTL inputs?
Yes, it is fully compatible with TTL input levels.
3. What is the maximum propagation delay of this flip-flop?
The maximum propagation delay is 34 ns.
4. Can the SN74HCT273PW be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust design and reliability.
5. What is the package type of the SN74HCT273PW?
It comes in a TSSOP-20 package.
6. Does this flip-flop support non-inverting outputs?
Yes, it features non-inverting outputs.
7. What is the typical power consumption of the SN74HCT273PW?
It has low power consumption, making it ideal for energy-efficient designs.
8. Is the SN74HCT273PW RoHS compliant?
Yes, it is RoHS compliant.
9. What is the maximum operating temperature of this component?
The maximum operating temperature is +85°C.
10. How many flip-flops are integrated into the SN74HCT273PW?
It contains 8 D-type flip-flops in a single package.
