Overview
The 74HCT273PW-Q100J is an octal positive-edge triggered D-type flip-flop integrated circuit produced by Nexperia USA Inc. This device is part of the 74HCT series, known for its high-speed CMOS logic and compatibility with TTL (Transistor-Transistor Logic) levels. The 74HCT273PW-Q100J features a compact 20-TSSOP (Thin Shrink Small Outline Package) that offers significant space savings, making it ideal for modern electronic designs where space is a critical factor.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | 20-TSSOP (0.173", 4.40mm Width) | |
| Number of Elements | 1 | |
| Number of Bits per Element | 8 | |
| Trigger Type | Positive Edge | |
| Supply Voltage | 4.5 V ~ 5.5 V | V |
| Operating Temperature | -40°C ~ 125°C | °C |
| Max Propagation Delay @ V, Max CL | 30ns @ 4.5V, 50pF | ns |
| Input Capacitance | 3.5pF | pF |
| Clock Frequency | 36MHz | MHz |
| Output Type | Non-Inverted | |
| Quiescent Current | 8µA | µA |
| Output High/Low Current | 4mA / 5.2mA | mA |
Key Features
- Compact Packaging: The 20-TSSOP package offers up to 60% space savings over equivalent leaded packages, making it ideal for space-constrained designs.
- Positive Edge Triggering: The device is triggered on the positive edge of the clock signal, ensuring precise timing in digital circuits.
- Master Reset Input: Includes a master reset (MR) input for easy initialization of the flip-flops.
- High-Speed Operation: Supports clock frequencies up to 36 MHz, making it suitable for high-speed digital applications.
- Low Power Consumption: Features low quiescent current, reducing power consumption in static conditions.
Applications
- Digital Counters and Registers: The 74HCT273PW-Q100J is commonly used in digital counters, shift registers, and other sequential logic circuits.
- Microprocessor and Microcontroller Systems: It can be used in memory and I/O address decoding, and as part of the timing and control logic in microprocessor and microcontroller systems.
- Communication and Networking Equipment: Suitable for use in high-speed data transmission and reception circuits due to its fast propagation delay and high clock frequency.
- Automotive and Industrial Control Systems: The device's wide operating temperature range and robust design make it suitable for use in automotive and industrial control systems.
Q & A
- What is the package type of the 74HCT273PW-Q100J?
The package type is 20-TSSOP (Thin Shrink Small Outline Package) with a width of 0.173" (4.40mm).
- What is the trigger type of this flip-flop?
The trigger type is positive edge.
- What is the supply voltage range for this IC?
The supply voltage range is 4.5 V to 5.5 V.
- What is the maximum propagation delay at 4.5V and 50pF load capacitance?
The maximum propagation delay is 30ns at 4.5V and 50pF load capacitance.
- What is the clock frequency of the 74HCT273PW-Q100J?
The clock frequency is up to 36 MHz.
- Does the 74HCT273PW-Q100J have a master reset input?
Yes, it includes a master reset (MR) input for easy initialization of the flip-flops.
- What is the operating temperature range of this IC?
The operating temperature range is -40°C to 125°C.
- How much quiescent current does the 74HCT273PW-Q100J consume?
The quiescent current is 8µA.
- What are the output high and low currents of the 74HCT273PW-Q100J?
The output high current is 4mA, and the output low current is 5.2mA.
- What are some common applications of the 74HCT273PW-Q100J?
Common applications include digital counters, shift registers, microprocessor and microcontroller systems, communication and networking equipment, and automotive and industrial control systems.
