STP08CL596TTR

Product Overview

Category

STP08CL596TTR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for driving LED displays.

Characteristics

• High voltage capability
• Constant current output
• Serial data input
• Cascadable feature
• Low power consumption

Package

STP08CL596TTR is available in a small outline package (SOP) with 20 pins.

Essence

The essence of this product lies in its ability to efficiently drive LED displays by providing constant current output.

Packaging/Quantity

STP08CL596TTR is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Supply voltage: 3.3V to 5.5V
• Output current: Up to 100mA per channel
• Number of channels: 8
• Serial data input: Shift register
• Maximum clock frequency: 30MHz
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

1. VDD: Supply voltage
2. GND: Ground
3. SDI: Serial data input
4. CLK: Clock input
5. LE: Latch enable
6. OE: Output enable
7. OUT0: Channel 0 output
8. OUT1: Channel 1 output
9. OUT2: Channel 2 output
10. OUT3: Channel 3 output
11. OUT4: Channel 4 output
12. OUT5: Channel 5 output
13. OUT6: Channel 6 output
14. OUT7: Channel 7 output
15. NC: Not connected
16. NC: Not connected
17. NC: Not connected
18. NC: Not connected
19. NC: Not connected
20. NC: Not connected

Functional Features

• High voltage capability allows driving of LED displays with multiple segments.
• Constant current output ensures uniform brightness across all LEDs.
• Serial data input simplifies the control interface.
• Cascadable feature enables easy expansion for larger display applications.
• Low power consumption reduces energy usage.

Advantages and Disadvantages

Advantages

• High voltage capability for driving complex LED displays.
• Constant current output ensures consistent brightness.
• Serial data input simplifies control interface.
• Cascadable feature allows easy expansion.
• Low power consumption reduces energy usage.

Disadvantages

• Limited number of channels (8) may not be sufficient for large-scale displays.
• Requires external components for proper operation.
• Relatively high cost compared to simpler LED driver ICs.

Working Principles

STP08CL596TTR operates by receiving serial data input, which is then shifted into a shift register. The data is latched and decoded to provide constant current outputs for driving the LEDs in the display. The cascading feature allows multiple STP08CL596TTR ICs to be connected together, expanding the number of channels and enabling control of larger LED displays.

Detailed Application Field Plans

STP08CL596TTR finds application in various fields, including: 1. Advertising displays 2. Scoreboards 3. Automotive instrument clusters 4. Gaming machines 5. Industrial control panels

Detailed and Complete Alternative Models

1. MAX7219CNG+: Similar LED driver IC with 8-digit control and serial interface.
2. TLC5940NT: LED driver IC with 16 channels and grayscale control.
3. HT16K33: LED driver IC with integrated key scanning function.

These alternative models offer similar functionality and can be considered as alternatives to STP08CL596TTR based on specific requirements and application needs.

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