Overview
The AD7813YRZ-REEL7 is a high-speed, microprocessor-compatible, 8-/10-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component operates off a single 2.7 V to 5.5 V supply and features a successive approximation A/D converter, track/hold circuitry, an on-chip clock oscillator, and an 8-bit wide parallel interface. It is designed for easy interfacing with microprocessors and DSPs, making it suitable for a variety of applications requiring high-speed data acquisition and conversion.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7813YRZ-REEL7 |
| Package | 16-SOIC (0.154", 3.90mm Width) |
| Resolution | 8-/10-bit |
| Sampling Rate | 400 kSPS |
| Analog Input Range | 0 V to VREF |
| Reference Input Range | 1.2 V to VDD |
| Supply Voltage | 2.7 V to 5.5 V |
| Power Consumption (Normal Operation) | 10.5 mW @ 3 V |
| Power Consumption (Automatic Power-Down) | 34.6 μW @ 1 kSPS, 3 V |
| Conversion Time | 2.3 μs |
| Interface | 8-bit wide parallel interface |
| RoHS Status | ROHS3 Compliant |
Key Features
- High-speed successive approximation A/D converter with a maximum throughput of 400 kSPS.
- On-chip track and hold circuitry and clock oscillator.
- 8-bit wide parallel interface for easy interfacing with microprocessors and DSPs.
- Automatic power-down feature to reduce power consumption.
- Single supply operation from 2.7 V to 5.5 V.
- Low power consumption: 10.5 mW in normal operation and 34.6 μW in automatic power-down mode.
- Compact 16-SOIC package.
Applications
The AD7813YRZ-REEL7 is suitable for various applications that require high-speed analog-to-digital conversion, including:
- Data acquisition systems.
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Embedded systems requiring high-speed ADCs.
Q & A
- What is the resolution of the AD7813YRZ-REEL7 ADC?
The AD7813YRZ-REEL7 is an 8-/10-bit analog-to-digital converter. - What is the sampling rate of the AD7813YRZ-REEL7?
The sampling rate is up to 400 kSPS. - What is the supply voltage range for the AD7813YRZ-REEL7?
The supply voltage range is from 2.7 V to 5.5 V. - What type of interface does the AD7813YRZ-REEL7 use?
The AD7813YRZ-REEL7 uses an 8-bit wide parallel interface. - Does the AD7813YRZ-REEL7 have an automatic power-down feature?
Yes, it has an automatic power-down feature to reduce power consumption. - What is the conversion time of the AD7813YRZ-REEL7?
The conversion time is 2.3 μs. - Is the AD7813YRZ-REEL7 RoHS compliant?
Yes, it is ROHS3 compliant. - What is the package type of the AD7813YRZ-REEL7?
The package type is 16-SOIC (0.154", 3.90mm Width). - What are some typical applications for the AD7813YRZ-REEL7?
Typical applications include data acquisition systems, industrial control systems, medical devices, aerospace and defense systems, and automotive systems. - How does the AD7813YRZ-REEL7 power up and power down?
The AD7813 powers up with a rising edge on the internal CONVST input and automatically powers down at the end of a conversion if the internal CONVST signal is low.
