Overview
The AD7575KNZ is a high-speed 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component utilizes the successive approximation conversion technique, enabling a fast conversion time of 5 µs. It features a built-in track/hold function, allowing it to digitize full-scale signals up to 50 kHz with a slew rate of 386 µV/ms. The AD7575KNZ operates on a single +5 V supply and requires a low-cost 1.23 V bandgap reference to convert input signals within the range of 0 to 2 V.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Conversion Time | 5 µs |
| Input Range | 0 to 2 V |
| Supply Voltage | +5 V |
| Reference Voltage | 1.23 V bandgap |
| Package Type | 18-Lead PDIP |
| Operating Temperature Range | 0 to 70°C |
| Conversion Technique | Successive Approximation Register (SAR) |
Key Features
- High-speed conversion with a conversion time of 5 µs
- Built-in track/hold function for digitizing high-frequency signals
- Single +5 V supply operation
- Low-cost 1.23 V bandgap reference required
- Easily interfaces with popular 8-bit microprocessors using standard control signals (CS and RD)
- Data outputs are latched and three-state buffered for direct connection to microprocessor data bus or I/O port
- Fabricated in advanced, all ion-implanted high-speed Linear Compatible CMOS (LCMOS) process
Applications
The AD7575KNZ is suitable for various applications requiring high-speed analog-to-digital conversion, such as:
- Data acquisition systems
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
Q & A
- What is the resolution of the AD7575KNZ ADC?
The AD7575KNZ has an 8-bit resolution. - What is the conversion time of the AD7575KNZ?
The conversion time is 5 µs. - What is the input signal range for the AD7575KNZ?
The input signal range is 0 to 2 V. - What type of supply voltage does the AD7575KNZ require?
The AD7575KNZ operates on a single +5 V supply. - What is the reference voltage required for the AD7575KNZ?
A low-cost 1.23 V bandgap reference is required. - What package types are available for the AD7575KNZ?
The AD7575KNZ is available in an 18-Lead PDIP package. - What is the operating temperature range of the AD7575KNZ?
The operating temperature range is 0 to 70°C. - How does the AD7575KNZ interface with microprocessors?
The AD7575KNZ easily interfaces with popular 8-bit microprocessors using standard control signals (CS and RD). - What is the conversion technique used by the AD7575KNZ?
The AD7575KNZ uses the successive approximation register (SAR) conversion technique. - What is the slew rate of the input signal that the AD7575KNZ can handle?
The AD7575KNZ can handle input signals with a slew rate of up to 386 µV/ms.
