Analog Devices Inc. AD670SD
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $345.20 | $345.20 |
| 15+ | $79.40 | $1,191.00 |
| 25+ | $77.67 | $1,941.75 |
| 50+ | $73.36 | $3,668.00 |
| 100+ | $64.73 | $6,473.00 |
| N+ | $12.95 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Bulk | |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | - |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | Parallel |
| Configuration | ADC |
| Ratio - S/H:ADC | 0:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | True Bipolar |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
| Grade | - |
| Qualification | - |
| Package / Case | 20-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 20-SBDIP |
The AD670SD from Analog Devices is a complete 8-bit analog-to-digital converter featuring a successive approximation architecture and an internal voltage reference. Housed in a rugged 20-pin ceramic DIP, this single-channel ADC operates over the full military temperature range of -55°C to 125°C. Its parallel interface enables straightforward integration with 8-bit microprocessors and digital logic. Ideal for industrial control, military electronics, and instrumentation applications requiring dependable, low-latency data conversion.
- Integrated Reference Simplifies Design: The internal reference eliminates the need for external precision voltage sources, reducing component count and board space.
- Extended Temperature Reliability: Rated for -55°C to 125°C, ensuring consistent performance in harsh military and industrial environments.
- Fast Parallel Output: The parallel interface allows for immediate data retrieval, ideal for high-speed control loops and real-time monitoring.
- Hermetic Ceramic Package: The 20-CDIP package provides superior protection against moisture and mechanical stress, enhancing long-term durability.
Military & Aerospace Data Acquisition
The AD670SD's wide temperature range (-55°C to 125°C) and hermetically sealed ceramic package make it ideal for avionics and military telemetry systems requiring reliable 8-bit conversion in extreme environments.
Industrial Process Control
With its internal reference and parallel interface, the AD670SD simplifies the digitization of 0-10V or 4-20mA sensor loops in industrial controllers, providing fast, direct reads to PLCs or microcontrollers.
Embedded System Analog Front-End
As a single-channel, 8-bit ADC with a parallel bus, it can be used in legacy embedded designs for digitizing potentiometer positions or trimmer voltages without needing external reference circuitry.
Test & Measurement Instruments
The AD670SD's 8-bit resolution and parallel output are suitable for benchtop multimeters and panel meters where moderate accuracy and high-speed data transfer to a display driver are required.
Automotive Sensor Conditioning (Legacy)
For older automotive test rigs, the AD670SD can digitize temperature or pressure sensor outputs, with its robust temperature rating ensuring stable performance in engine bay environments.
- Q: What type of ADC is the AD670SD?
- A: The AD670SD is an 8-bit analog-to-digital converter with a successive approximation architecture, featuring an internal reference.
- Q: What is the resolution of the AD670SD?
- A: The AD670SD provides 8-bit resolution, offering 256 discrete output levels for digitizing analog signals.
- Q: How many input channels does the AD670SD support?
- A: It has a single input channel (1 channel), making it suitable for dedicated single-signal conversion applications.
- Q: What interface does the AD670SD use?
- A: The AD670SD uses a parallel interface for data output, enabling direct connection to microprocessors and digital systems.
- Q: What is the operating temperature range?
- A: The AD670SD operates over the military temperature range of -55°C to 125°C.
- Q: What package is the AD670SD available in?
- A: It comes in a 20-pin CDIP (0.300", 7.62mm) ceramic dual-inline package.
AD670SD.pdf
- Q: What type of ADC is the AD670SD?
- A: The AD670SD is an 8-bit analog-to-digital converter with a successive approximation architecture, featuring an internal reference.
- Q: What is the resolution of the AD670SD?
- A: The AD670SD provides 8-bit resolution, offering 256 discrete output levels for digitizing analog signals.
- Q: How many input channels does the AD670SD support?
- A: It has a single input channel (1 channel), making it suitable for dedicated single-signal conversion applications.
- Q: What interface does the AD670SD use?
- A: The AD670SD uses a parallel interface for data output, enabling direct connection to microprocessors and digital systems.
- Q: What is the operating temperature range?
- A: The AD670SD operates over the military temperature range of -55°C to 125°C.
- Q: What package is the AD670SD available in?
- A: It comes in a 20-pin CDIP (0.300", 7.62mm) ceramic dual-inline package.
