MAX1248ACEE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog-to-Digital Converter (ADC)
• Characteristics:
  • High-resolution ADC
  • Low power consumption
  • Small package size
  • Wide operating temperature range
• Package: Ceramic Dual-In-Line Package (CDIP)
• Essence: Converts analog signals into digital data
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Resolution: 12 bits
• Sampling Rate: Up to 100 kilosamples per second (ksps)
• Input Voltage Range: ±10 volts
• Power Supply Voltage: +5 volts
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 0.3" x 0.6" x 0.1"

Pin Configuration

The MAX1248ACEE has a total of 20 pins, which are assigned as follows:

1. VREF-
2. VREF+
3. AGND
4. REFOUT
5. IN+
6. IN-
7. CS
8. RD
9. WR
10. D0
11. D1
12. D2
13. D3
14. D4
15. D5
16. D6
17. D7
18. DGND
19. VCC
20. CLK

Functional Features

• High-resolution conversion with 12-bit accuracy
• Differential input configuration for improved noise rejection
• Serial interface for easy integration with microcontrollers
• On-chip voltage reference for precise measurements
• Low power consumption for energy-efficient applications

Advantages and Disadvantages

Advantages: - High resolution provides accurate digital representation of analog signals - Differential input configuration reduces the impact of noise - Small package size allows for space-saving designs - Wide operating temperature range enables usage in various environments

Disadvantages: - Limited input voltage range of ±10 volts - Requires an external clock signal for operation

Working Principles

The MAX1248ACEE is an analog-to-digital converter that converts continuous analog signals into discrete digital data. It utilizes a 12-bit resolution to provide accurate representation of the input signal. The differential input configuration helps reject common-mode noise, ensuring reliable measurements.

The device operates by sampling the analog input voltage and converting it into a binary representation using its internal ADC circuitry. The converted digital data is then transmitted through a serial interface, making it compatible with microcontrollers and other digital systems.

Detailed Application Field Plans

The MAX1248ACEE is commonly used in applications that require high-resolution analog-to-digital conversion. Some potential application fields include:

1. Industrial Automation: Used for precise measurement and control in industrial processes.
2. Medical Equipment: Enables accurate data acquisition in medical devices such as patient monitors.
3. Test and Measurement Instruments: Provides high-resolution data acquisition capabilities for test equipment.
4. Audio Processing: Used in audio equipment for digitizing analog audio signals.
5. Data Acquisition Systems: Integrated into data acquisition systems for capturing and analyzing analog signals.

Alternative Models

• MAX1248BCPE: Similar specifications but available in Plastic Dual-In-Line Package (PDIP)
• MAX1248BCEE: Similar specifications but available in Ceramic Dual-In-Line Package (CDIP)
• MAX1248ACPE: Similar specifications but with extended temperature range (-40°C to +125°C)

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