Overview
The 74HCT273D,653 is an octal D-type flip-flop with reset and positive-edge trigger, manufactured by Nexperia USA Inc. This integrated circuit is part of the 74HCT family and is designed for use in a variety of digital logic applications. The device features clock (CP) and master reset (MR) inputs, allowing for precise control over the flip-flop's state. The outputs Qn assume the state of their corresponding Dn inputs on the LOW-to-HIGH clock transition, and a LOW on the MR input forces the outputs LOW regardless of the clock and data inputs.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Octal D-type flip-flop with reset; positive-edge trigger |
| Package | SOT163-1 (SO20) |
| Number of Pins | 20 |
| Mounting Type | Surface Mount |
| Package Dimensions | 12.8 mm x 7.5 mm x 2.65 mm |
| Lead Shape | Gull-wing |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage Range | 4.5V to 5.5V |
| Clock Input Type | Positive-Edge Triggered |
| Reset Input Type | Master Reset (MR) |
Key Features
- Octal D-type flip-flop with positive-edge trigger and master reset (MR) input.
- Outputs Qn assume the state of their corresponding Dn inputs on the LOW-to-HIGH clock transition.
- A LOW on the MR input forces the outputs LOW, independent of clock and data inputs.
- Inputs include clamp diodes, enabling the use of current limiting resistors to interface inputs to voltages in excess of VCC.
- Compliant with RoHS and RHF-indicator standards.
Applications
The 74HCT273D,653 is versatile and can be used in various digital logic applications across different industries, including:
- Automotive systems for control and sequencing.
- Industrial automation for timing and synchronization.
- Consumer electronics for data storage and retrieval.
- Computing and networking for clocking and data transfer.
- Mobile and wearable devices for low-power logic operations.
Q & A
- What is the primary function of the 74HCT273D,653?
The 74HCT273D,653 is an octal D-type flip-flop with reset and positive-edge trigger, used for storing and transferring data in digital circuits.
- What type of package does the 74HCT273D,653 come in?
The device comes in a SOT163-1 (SO20) package.
- What is the operating temperature range of the 74HCT273D,653?
The operating temperature range is -40°C to 125°C.
- How does the master reset (MR) input affect the outputs?
A LOW on the MR input forces the outputs LOW, independent of the clock and data inputs.
- Is the 74HCT273D,653 RoHS compliant?
Yes, the 74HCT273D,653 is RoHS compliant.
- What is the supply voltage range for the 74HCT273D,653?
The supply voltage range is 4.5V to 5.5V.
- Can the 74HCT273D,653 be used in automotive applications?
Yes, it can be used in automotive systems for control and sequencing.
- How many pins does the 74HCT273D,653 have?
The device has 20 pins.
- What type of clock input does the 74HCT273D,653 use?
The device uses a positive-edge triggered clock input.
- Are there any specific design resources available for the 74HCT273D,653?
Yes, Nexperia provides various design resources including datasheets, application notes, and 3D models).
