Overview
The 74HC393DB,118 is a dual 4-stage binary ripple counter produced by NXP USA Inc. This integrated circuit is part of the 74HC series, known for its high-speed CMOS logic. The device is designed to operate over a wide voltage range and is suitable for various digital counting applications.
The 74HC393DB,118 features asynchronous reset and negative edge triggering, making it versatile for use in different digital systems. It is packaged in a 14-SSOP (Shrink Small Outline Package) which is ROHS3 compliant, ensuring environmental sustainability.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | NXP Semiconductors |
| Voltage - Supply | 2 V ~ 6 V |
| Trigger Type | Negative Edge |
| Package / Case | 14-SSOP (0.209", 5.30mm Width) |
| Series | 74HC |
| Reset | Asynchronous |
| Operating Temperature | -40°C ~ 125°C |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Mounting Type | Surface Mount |
| Logic Type | Binary Counter |
| Direction | Down |
| Count Rate | 107 MHz |
| RoHs Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High-Speed CMOS Logic: The 74HC393DB,118 operates with high-speed CMOS logic, ensuring fast and efficient counting operations.
- Wide Voltage Range: It can operate over a voltage range of 2 V to 6 V, making it versatile for various applications.
- Asynchronous Reset: The device features an asynchronous reset, allowing for immediate reset of the counter regardless of the clock signal.
- Negative Edge Triggering: The counter is triggered on the negative edge of the clock signal, which is useful in many digital circuits.
- Low Power Dissipation: The device has low power dissipation, which is beneficial for power-sensitive applications.
- Environmental Compliance: It is ROHS3 compliant and has a low moisture sensitivity level, ensuring it meets environmental and reliability standards.
Applications
The 74HC393DB,118 is suitable for a variety of digital counting applications, including:
- Digital Counters and Timers: It can be used in circuits that require binary counting, such as frequency counters, timers, and sequencers.
- Automotive Systems: Its wide operating temperature range makes it suitable for use in automotive systems.
- Industrial Control Systems: It can be used in industrial control systems that require reliable and high-speed counting operations.
- Consumer Electronics: The device is also used in various consumer electronics where digital counting is necessary.
Q & A
- What is the voltage supply range for the 74HC393DB,118?
The voltage supply range is 2 V to 6 V.
- What type of triggering does the 74HC393DB,118 use?
The device uses negative edge triggering.
- What is the package type of the 74HC393DB,118?
The package type is 14-SSOP (Shrink Small Outline Package).
- Is the 74HC393DB,118 ROHS compliant?
Yes, it is ROHS3 compliant.
- What is the operating temperature range of the 74HC393DB,118?
The operating temperature range is -40°C to 125°C.
- How many elements and bits per element does the 74HC393DB,118 have?
The device has 2 elements, each with 4 bits.
- What is the count rate of the 74HC393DB,118?
The count rate is up to 107 MHz.
- What is the logic type of the 74HC393DB,118?
The logic type is binary counter.
- Is the reset of the 74HC393DB,118 synchronous or asynchronous?
The reset is asynchronous.
- What is the moisture sensitivity level (MSL) of the 74HC393DB,118?
The MSL is 1 (Unlimited).
