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Description
Ic-supervisory Circuit
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $3.28800 | US $2.95920 | US $2.95920 |
| ≥5: | US $2.19200 | US $1.97280 | US $9.86400 |
| ≥10: | US $1.97280 | US $1.77552 | US $17.75520 |
| ≥20: | US $1.91800 | US $1.72620 | US $34.52400 |
| ≥50: | US $1.86320 | US $1.67688 | US $83.84400 |
| ≥100: | US $1.80840 | US $1.62756 | US $162.75600 |
| ≥200: | US $1.75360 | US $1.57824 | US $315.64800 |
| ≥500: | US $1.73168 | US $1.55851 | US $779.25500 |
| ≥1000: | US $1.69880 | US $1.52892 | US $1528.92000 |
Substitute (equivalent) Product
| Substitute Product | Brief Description |
|---|---|
| MAX695CSE | Similar 4-digit, 7-segment, LED display driver with I2C interface |
| MAX7219CNG | Serial input/output common-cathode display driver for LED displays |
| MAX7221CNG | Serially interfaced LED display driver with microcontroller interface |
| MAX696CWE | 5V-powered, ultra-bright, 4-digit, 7-segment, LED display with I2C |
| MAX695CWG | Similar 4-digit, 7-segment display driver with a wide temperature range |
| HT16K33 | LED driver IC with I2C interface, compatible with multiple display types |
| TM1650 | Drive control circuit for LED applications, similar functionality with I2C |
Note: The links provided are placeholders and direct to the search results page for each product name on Utsource.net.
Product Usage
The MAX695CWE is an integrated circuit from Maxim Integrated (now part of Analog Devices) that typically falls under the category of LED display drivers. Here are some general applications and circuits where the MAX695CWE might be used:
Multi-Digit LED Displays: This chip can drive multiple digits of 7-segment displays, making it ideal for numeric displays in devices such as clocks, thermometers, and counter displays.
Industrial Control Systems: It can be used in industrial control panels where numeric readouts or simple alphanumeric indications are required.
Consumer Electronics: Devices like digital appliances, microwave ovens, and other household gadgets that require numerical or simple alphanumeric LED displays.
Instrumentation: Laboratory equipment and measurement instruments can use it for displaying data in a clear, visible manner.
Scoreboards: Sporting event scoreboards that require large, easily readable numeric displays.
Power Supply: Connect VDD to a suitable voltage consistent with the MAX695CWE data sheet recommendations, and connect VSS to ground.
Connections to Display:
Microcontroller Interface:
Data Communication:
Resistors and Capacitors: Depending on your specific design, you may need current-limiting resistors for the LED segments, and a couple of bypass capacitors (typically 0.1μF) close to the power supply pins for decoupling.
Required+-----------+ +---------+ +-------------+
| Micro- | | MAX695CWE| | 7-segment |
| controller|--SPI--| |--A-F--| LED Displays|
| | | | | |
+-----------+ +---------+ +-------------+
For an MCU (e.g., an Arduino) to control the MAX695CWE, the following pseudo-code (SPI example) can be used:
#include <SPI.h>
// Pin definitions
const int CS_PIN = 10; // Chip select pin
void setup() {
SPI.begin();
pinMode(CS_PIN, OUTPUT);
// Initialize the MAX695CWE
digitalWrite(CS_PIN, LOW);
SPI.transfer(INIT_COMMAND); // Initialize the display
digitalWrite(CS_PIN, HIGH);
}
void loop() {
// Example: Display number '1234'
digitalWrite(CS_PIN, LOW);
SPI.transfer(DISPLAY_DATA); // Send data command
SPI.transfer(0x01); // Digit 1
SPI.transfer(0x02); // Digit 2
SPI.transfer(0x03); // Digit 3
SPI.transfer(0x04); // Digit 4
digitalWrite(CS_PIN, HIGH);
}
This represents a simple setup and basic example of how you might structure a circuit around the MAX695CWE. Your specific needs and configurations might require adapting this example accordingly. Always refer to the MAX695CWE datasheet for detailed pin configurations, electrical characteristics, and further application notes.
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MAX695CWE
MAX695CWE has several brands around the world that may have alternate names for MAX695CWE due to regional differences or acquisition. MAX695CWE may also be known as the following names:
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