Overview
The onsemi MC74HC273ADWG is a high-performance silicon-gate CMOS octal D-type flip-flop integrated circuit. This device is part of the HC logic family and is known for its compatibility with standard CMOS outputs and, with pull-up resistors, LSTTL outputs. The MC74HC273ADWG features a common clock and reset input, making it suitable for a variety of digital logic applications. It is packaged in a 20-pin SOIC (Small Outline Integrated Circuit) package, which is surface mountable, enhancing its usability in modern electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Logic Family | HC | |
| Logic Function | D Type | |
| Output Type | CMOS | |
| Polarity | Non-Inverting | |
| Mounting Type | Surface Mount | |
| Package Type | SOIC | |
| Pin Count | 20 | |
| Number of Elements per Chip | 1 | |
| Maximum Propagation Delay Time @ Maximum CL | 220 ns @ 50 pF | |
| Dimensions | 12.95 x 7.6 x 2.4 mm | |
| Maximum Operating Supply Voltage | 6 V | |
| Maximum Operating Temperature | +125 °C | |
| Minimum Operating Temperature | -55 °C | |
| Minimum Operating Supply Voltage | 2 V | |
| Automotive Standard | AEC-Q100 |
Key Features
- High-performance silicon-gate CMOS technology for low power consumption and high speed.
- Compatible with standard CMOS outputs and, with pull-up resistors, LSTTL outputs.
- Octal D-type flip-flops with common clock and reset inputs.
- Asynchronous reset input, active low.
- Maximum clock frequency up to 35 MHz (depending on VCC).
- Maximum propagation delay of 220 ns @ 50 pF.
- Operating temperature range from -55°C to +125°C.
- AEC-Q100 qualified for automotive applications.
Applications
- Digital logic circuits requiring high-speed and low-power flip-flops.
- Automotive electronics due to its AEC-Q100 qualification.
- Communication systems and networking equipment.
- Industrial control systems and automation.
- Consumer electronics requiring reliable and efficient digital logic components.
Q & A
- What is the logic family of the MC74HC273ADWG?
The MC74HC273ADWG is part of the HC logic family.
- What is the package type of the MC74HC273ADWG?
The MC74HC273ADWG is packaged in a 20-pin SOIC (Small Outline Integrated Circuit).
- What is the maximum operating supply voltage for the MC74HC273ADWG?
The maximum operating supply voltage is 6 V.
- What is the maximum propagation delay time for the MC74HC273ADWG?
The maximum propagation delay time is 220 ns @ 50 pF.
- Is the MC74HC273ADWG suitable for automotive applications?
Yes, it is AEC-Q100 qualified for automotive applications.
- What is the operating temperature range of the MC74HC273ADWG?
The operating temperature range is from -55°C to +125°C.
- How many D-type flip-flops does the MC74HC273ADWG contain?
The MC74HC273ADWG contains eight D-type flip-flops.
- What is the maximum clock frequency for the MC74HC273ADWG?
The maximum clock frequency is up to 35 MHz (depending on VCC).
- Is the reset input synchronous or asynchronous?
The reset input is asynchronous and active low.
- What is the minimum hold time for the clock to data input?
The minimum hold time for the clock to data input is 3 ns.
