Overview
The 74HC259DB,112 is a high-speed Si-gate CMOS device from Nexperia USA Inc., designed for use in digital circuits. This integrated circuit is part of the 74HC series, known for its low power consumption and high noise immunity. The 74HC259DB,112 is specifically an 8-bit addressable latch with three-state outputs, making it suitable for a variety of applications where data needs to be stored and retrieved efficiently.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | tpd (ns) | Power Dissipation Considerations | Tamb (°C) | Package Name |
|---|---|---|---|---|---|---|---|
| 74HC259DB,112 | 2.0 - 6.0 | CMOS | ± 5.2 | 17 | Low | -40 to 125 | SSOP16 (SOT338-1) |
Key Features
- Low Power Consumption: The 74HC259DB,112 operates with a low power consumption, making it energy-efficient.
- High Noise Immunity: Designed with high noise immunity to ensure reliable operation in noisy environments.
- Three-State Outputs: Each output can be set to a high, low, or high-impedance state, allowing for flexible data handling.
- Addressable Latch: The device can be addressed to store and retrieve data from specific locations.
- Wide Operating Voltage Range: Operates within a voltage range of 2.0 to 6.0 volts.
Applications
The 74HC259DB,112 is suitable for various digital circuit applications, including:
- Data Storage and Retrieval: Ideal for systems that require addressable data storage.
- Bus Systems: The three-state outputs make it suitable for use in bus systems where multiple devices need to share the same data lines.
- Microprocessor and Microcontroller Systems: Can be used as part of the memory or I/O interface in microprocessor and microcontroller systems.
- General Digital Circuits: Useful in any digital circuit requiring latching and addressable data storage.
Q & A
- What is the operating voltage range of the 74HC259DB,112?
The operating voltage range is 2.0 to 6.0 volts. - What type of logic switching levels does the 74HC259DB,112 use?
The device uses CMOS logic switching levels. - What is the propagation delay time (tpd) of the 74HC259DB,112?
The propagation delay time is approximately 17 ns. - What is the output drive capability of the 74HC259DB,112?
The output drive capability is ± 5.2 mA. - What is the package type of the 74HC259DB,112?
The package type is SSOP16 (SOT338-1). - What are the typical applications of the 74HC259DB,112?
Typical applications include data storage and retrieval, bus systems, microprocessor and microcontroller systems, and general digital circuits. - Is the 74HC259DB,112 RoHS compliant?
Yes, the device is RoHS compliant. - What is the temperature range for the 74HC259DB,112?
The device operates within a temperature range of -40 to 125°C. - Does the 74HC259DB,112 have three-state outputs?
Yes, each output can be set to a high, low, or high-impedance state. - What is the power dissipation consideration for the 74HC259DB,112?
The device has low power dissipation considerations.
