Overview
The 74AHC594PW-Q100/AJ, produced by Nexperia USA Inc., is a high-speed Si-gate CMOS device that functions as an 8-bit shift register with an output register. Although this specific part is now obsolete and no longer manufactured, it remains relevant for understanding similar components. The device is pin compatible with Low-Power Schottky TTL (LSTTL), making it versatile for various digital circuit applications.
Key Specifications
| Specification | Value |
|---|---|
| Device Type | 8-bit shift register with output register |
| Logic Family | CMOS |
| Number of Bits | 8 |
| Maximum Clock Frequency | 100 MHz (typical at VCC = 5 V) |
| Supply Voltage Range | 2.0 V to 5.5 V |
| Package Type | TSSOP20 |
| Operating Temperature Range | -40°C to +125°C |
| Compatibility | Pin compatible with Low-Power Schottky TTL (LSTTL) |
Key Features
- High-speed operation with a maximum clock frequency of 100 MHz at VCC = 5 V
- Low power consumption, suitable for battery-powered devices
- 8-bit shift register with an output register, allowing for serial-to-parallel data conversion
- Pin compatible with Low-Power Schottky TTL (LSTTL), enhancing versatility in circuit design
- Wide supply voltage range from 2.0 V to 5.5 V, making it adaptable to various system requirements
Applications
The 74AHC594PW-Q100/AJ is suitable for a variety of digital circuit applications, including:
- Serial-to-parallel data conversion in communication systems
- Shift register functions in digital signal processing
- Buffering and storage in digital logic circuits
- Use in battery-powered devices due to its low power consumption
Q & A
- What is the primary function of the 74AHC594PW-Q100/AJ?
The primary function is to act as an 8-bit shift register with an output register. - Why is the 74AHC594PW-Q100/AJ obsolete?
The component is no longer manufactured by Nexperia USA Inc., but similar substitutes are available. - What is the maximum clock frequency of the 74AHC594PW-Q100/AJ?
The maximum clock frequency is 100 MHz at VCC = 5 V. - What is the supply voltage range for the 74AHC594PW-Q100/AJ?
The supply voltage range is from 2.0 V to 5.5 V. - Is the 74AHC594PW-Q100/AJ compatible with other logic families?
Yes, it is pin compatible with Low-Power Schottky TTL (LSTTL). - What package type does the 74AHC594PW-Q100/AJ come in?
The component comes in a TSSOP20 package. - What is the operating temperature range for the 74AHC594PW-Q100/AJ?
The operating temperature range is from -40°C to +125°C. - What are some common applications of the 74AHC594PW-Q100/AJ?
Common applications include serial-to-parallel data conversion, shift register functions, buffering, and storage in digital logic circuits. - Why is the 74AHC594PW-Q100/AJ suitable for battery-powered devices?
It is suitable due to its low power consumption. - Where can I find substitutes for the 74AHC594PW-Q100/AJ?
Substitutes can be found on websites such as Digi-Key, Mouser, and other electronic component distributors.
