ICM7217CIPI+ - English Editing Encyclopedia Entry

Product Overview

Category

ICM7217CIPI+ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for digital panel meter applications.

Characteristics

• High accuracy and resolution
• Low power consumption
• Wide operating voltage range
• Easy interfacing with microcontrollers
• Multiplexed BCD outputs

Package

ICM7217CIPI+ is available in a 40-pin plastic dual in-line package (DIP).

Essence

The essence of ICM7217CIPI+ lies in its ability to accurately measure and display various parameters in digital panel meters.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 25 units per reel/tube.

Specifications

• Supply Voltage: 4.5V to 6.5V
• Operating Temperature Range: -40°C to +85°C
• Resolution: Up to 1 part in 2^16 (65,536 counts)
• Input Frequency Range: DC to 10kHz
• Display Type: 7-segment LED

Detailed Pin Configuration

1. VDD - Power supply positive
2. VSS - Power supply ground
3. REF HI - Reference voltage high
4. REF LO - Reference voltage low
5. IN HI - Input voltage high
6. IN LO - Input voltage low
7. TEST - Test mode control
8. OSC - Oscillator input
9. OSC OUT - Oscillator output
10. CLK INH - Clock inhibit control
11. CLK - Clock input
12. STROBE - Strobe input
13. BLANK - Blank input
14. LATCH - Latch input
15. A0-A3 - Address inputs
16. D0-D7 - Data inputs/outputs
17. BCD OUT 0 - BCD output 0
18. BCD OUT 1 - BCD output 1
19. BCD OUT 2 - BCD output 2
20. BCD OUT 3 - BCD output 3
21. BCD OUT 4 - BCD output 4
22. BCD OUT 5 - BCD output 5
23. BCD OUT 6 - BCD output 6
24. BCD OUT 7 - BCD output 7
25. BCD OUT 8 - BCD output 8
26. BCD OUT 9 - BCD output 9
27. BCD OUT 10 - BCD output 10
28. BCD OUT 11 - BCD output 11
29. BCD OUT 12 - BCD output 12
30. BCD OUT 13 - BCD output 13
31. BCD OUT 14 - BCD output 14
32. BCD OUT 15 - BCD output 15
33. BCD OUT 16 - BCD output 16
34. BCD OUT 17 - BCD output 17
35. BCD OUT 18 - BCD output 18
36. BCD OUT 19 - BCD output 19
37. BCD OUT 20 - BCD output 20
38. BCD OUT 21 - BCD output 21
39. BCD OUT 22 - BCD output 22
40. BCD OUT 23 - BCD output 23

Functional Features

• Multiplexed BCD outputs for easy interfacing with display devices
• High-resolution measurement capability
• Test mode for verification and debugging
• Clock inhibit control for power-saving operation
• Oscillator input and output for synchronization

Advantages and Disadvantages

Advantages

• High accuracy and resolution
• Low power consumption
• Wide operating voltage range
• Easy interfacing with microcontrollers
• Multiplexed BCD outputs for simplified display integration

Disadvantages

• Limited input frequency range (up to 10kHz)
• Requires external reference voltage sources

Working Principles

ICM7217CIPI+ operates by converting analog input voltages into digital signals using an internal ADC (Analog-to-Digital Converter). The converted digital values are then processed and displayed on the connected 7-segment LED display. The multiplexed BCD outputs allow for easy interfacing with various display devices.

Detailed Application Field Plans

ICM7217CIPI+ finds applications in various fields, including: 1. Digital panel meters for measuring voltage, current, temperature, etc. 2. Industrial automation systems for monitoring and control purposes. 3. Medical equipment for accurate parameter measurement. 4. Automotive instrumentation for displaying vehicle parameters. 5. Consumer electronics for digital display applications.

Detailed and Complete