Overview
The 5962-88650022A is a high-speed, 8-bit analog-to-digital converter (ADC) produced by Analog Devices, Inc. This component is part of the AD7820 series and is designed for microprocessor compatibility. It utilizes a half-flash conversion technique, enabling a conversion time of 1.36 µs. The ADC features a 0 V to +5 V analog input voltage range and operates with a single +5 V supply.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Part Number | 5962-88650022A |
| Package/Case | 20-Lead LCC (Leadless Chip Carrier) |
| Resolution | 8-bit |
| Conversion Time | 1.36 µs |
| Analog Input Voltage Range | 0 V to +5 V |
| Supply Voltage | +5 V |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
Key Features
- High-speed conversion using half-flash technique with 31 comparators and a most significant 4-bit ADC and a least significant 4-bit ADC.
- Input sampling circuitry tracks and holds the input signal, eliminating the need for an external sample-and-hold for signals with slew rates less than 100 mV/µs.
- Designed for ease of microprocessor interface, appearing as a memory location or I/O port without the need for external interfacing logic.
- Latched, three-state output buffer circuitry allows direct connection to a microprocessor data bus or system input port.
- Non-three state overflow output for cascading devices to achieve higher resolution.
Applications
The 5962-88650022A is suitable for various applications requiring high-speed analog-to-digital conversion, such as:
- Embedded systems and microprocessor-based designs.
- Data acquisition systems.
- Industrial control and automation.
- Medical devices and diagnostic equipment.
- Aerospace and military applications due to its robust specifications and reliability.
Q & A
- Q: What is the conversion time of the 5962-88650022A ADC?
A: The conversion time of the 5962-88650022A ADC is 1.36 µs.
- Q: What is the analog input voltage range of the 5962-88650022A?
A: The analog input voltage range is 0 V to +5 V.
- Q: Does the 5962-88650022A require an external sample-and-hold circuit?
A: No, the input sampling circuitry tracks and holds the input signal, eliminating the need for an external sample-and-hold for signals with slew rates less than 100 mV/µs.
- Q: How does the 5962-88650022A interface with microprocessors?
A: It is designed for ease of microprocessor interface, appearing as a memory location or I/O port without the need for external interfacing logic.
- Q: What is the package type of the 5962-88650022A?
A: The package type is 20-Lead LCC (Leadless Chip Carrier).
- Q: Is the 5962-88650022A RoHS compliant?
A: No, the 5962-88650022A contains lead and is RoHS non-compliant.
- Q: What is the moisture sensitivity level (MSL) of the 5962-88650022A?
A: The MSL is 1 (Unlimited).
- Q: What are some typical applications of the 5962-88650022A?
A: Typical applications include embedded systems, data acquisition systems, industrial control, medical devices, and aerospace and military applications.
- Q: How can I obtain detailed information and datasheets for the 5962-88650022A?
A: Detailed information and datasheets can be obtained from the official Analog Devices website or through authorized distributors like Digi-Key and Mouser Electronics.
- Q: What is the lead time for ordering the 5962-88650022A?
A: The standard lead time is typically around 10 weeks, but this can vary depending on the supplier and current inventory levels.
