AD558TD/883B

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog-to-Digital Converter (ADC)
• Characteristics:
  • High precision
  • Low power consumption
  • Wide operating temperature range
• Package: Ceramic DIP (Dual In-line Package)
• Essence: The AD558TD/883B is a high-performance ADC designed for various applications that require accurate conversion of analog signals into digital format.
• Packaging/Quantity: Available in trays, with 25 units per tray.

Specifications

• Resolution: 8 bits
• Conversion Rate: 100 kilosamples per second (ksps)
• Input Voltage Range: ±10V
• Operating Temperature Range: -55°C to +125°C
• Supply Voltage: +5V DC
• Power Consumption: 50mW (typical)

Detailed Pin Configuration

The AD558TD/883B features a 20-pin ceramic DIP package with the following pin configuration:

1. VREF-
2. VREF+
3. AGND
4. DGND
5. VIN
6. VOUT
7. CLK
8. CS
9. WR
10. RD
11. A0
12. A1
13. A2
14. A3
15. A4
16. A5
17. A6
18. A7
19. VCC
20. NC

Functional Features

• High accuracy and linearity
• Fast conversion rate
• Low power consumption
• Easy interfacing with microcontrollers and other digital systems
• On-chip voltage reference

Advantages and Disadvantages

Advantages: - High precision conversion - Wide operating temperature range - Low power consumption - Easy integration with digital systems

Disadvantages: - Limited resolution (8 bits) - Requires external voltage reference for optimal performance

Working Principles

The AD558TD/883B utilizes a successive approximation algorithm to convert analog signals into digital format. It employs an internal voltage reference and a comparator to determine the digital representation of the input voltage. The conversion process is controlled by the clock signal, and the result is available on the output pins.

Detailed Application Field Plans

The AD558TD/883B is widely used in various applications that require accurate analog-to-digital conversion, such as:

1. Data acquisition systems
2. Industrial automation
3. Instrumentation and measurement equipment
4. Process control systems
5. Medical devices
6. Communication systems

Detailed and Complete Alternative Models

1. AD558JN: Plastic DIP package, 8-bit resolution, 100 ksps conversion rate.
2. AD558KN: Ceramic DIP package, 8-bit resolution, 200 ksps conversion rate.
3. AD558SD/883B: Ceramic LCC (Leadless Chip Carrier) package, 8-bit resolution, -55°C to +125°C operating temperature range.

These alternative models offer similar functionality and performance to the AD558TD/883B, providing options for different packaging requirements or higher conversion rates.

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