Overview
The 74HC273D,652, produced by Nexperia USA Inc., is an octal D-type flip-flop integrated circuit. This device is part of the HC/UH series and is characterized by its positive-edge trigger and master reset functionality. It is widely used in digital logic circuits for storing and shifting data.
Key Specifications
| Parameter | Description |
|---|---|
| Type Number | 74HC273D |
| Orderable Part Number | 74HC273D,652 |
| Package | SO20 (SOT163-1) |
| Number of Bits | 8-bit |
| Trigger Type | Positive-edge triggered |
| Reset Input | Master reset (MR) |
| Clock Input | Clock (CP) |
| Output Type | True output |
| Logic Family | CMOS |
| RoHS Compliance | Yes |
Key Features
- Positive-edge Triggered: The outputs Qn assume the state of their corresponding Dn inputs on the LOW-to-HIGH clock (CP) transition.
- Master Reset: A LOW on the master reset (MR) input forces the outputs LOW, independent of clock and data inputs.
- Clamp Diodes: Inputs include clamp diodes, enabling the use of current limiting resistors to interface inputs to voltages in excess of VCC.
- CMOS Technology: The device is built using CMOS technology, offering low power consumption and high noise immunity.
- SO20 Package: The device is available in a 20-lead SOIC package (SOT163-1), suitable for a variety of applications.
Applications
- Digital Logic Circuits: Used in various digital logic circuits for data storage and shifting.
- Automotive Systems: Suitable for automotive applications due to its robustness and reliability.
- Industrial Control Systems: Employed in industrial control systems for sequencing and data storage.
- Consumer Electronics: Found in consumer electronics such as mobile devices, wearables, and other portable electronics.
- Computing and Power Systems: Used in computing and power systems for clocking and data synchronization.
Q & A
- What is the 74HC273D,652 used for?
The 74HC273D,652 is an octal D-type flip-flop used for storing and shifting data in digital logic circuits.
- What type of trigger does the 74HC273D,652 have?
The device is positive-edge triggered.
- What is the function of the master reset (MR) input?
A LOW on the master reset (MR) input forces the outputs LOW, independent of clock and data inputs.
- What package type is the 74HC273D,652 available in?
The device is available in a 20-lead SOIC package (SOT163-1).
- Is the 74HC273D,652 RoHS compliant?
Yes, the 74HC273D,652 is RoHS compliant.
- What technology is used in the 74HC273D,652?
The device is built using CMOS technology.
- What are some common applications of the 74HC273D,652?
It is used in digital logic circuits, automotive systems, industrial control systems, consumer electronics, and computing and power systems.
- How do I obtain the datasheet for the 74HC273D,652?
The datasheet can be obtained from the Nexperia website or through distributors like Easybom and Mouser.
- Can I use current limiting resistors with the 74HC273D,652?
Yes, the device includes clamp diodes, enabling the use of current limiting resistors to interface inputs to voltages in excess of VCC.
- Where can I purchase the 74HC273D,652?
The device can be purchased from various distributors such as Easybom, Mouser, and directly from Nexperia.
