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AS1115-BQFT
+StücklisteIC DRVR 64 LED 7SEG 8 DGT 24TQFN
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Herstelleram
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Herstellerteil #AS1115-BQFT
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Paket TQFN-24
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Auf Lager1404
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DisplayType | LED |
| Configuration | 8 x (7 Segment), 64 LED |
| Interface | I²C |
| DigitsorCharacters | 8 Digits |
| Current-Supply | 335 mA |
| Voltage-Supply | 2.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 24-UFQFN Exposed Pad |
Übersicht
Description
Key features of the AS1115-BQFT include its ability to handle up to 64 LEDs, offering both direct drive and multiplexing capabilities. It supports I²C compatible serial communication for easy integration with microcontrollers. The device also includes an intelligent shutdown mode to minimize power consumption and built-in error detection for LED open-circuit and short-circuit conditions.
In terms of operation, the AS1115-BQFT provides individual LED brightness control with 8-bit PWM precision, allowing for smooth dimming effects and dynamic displays. Its compact design and efficient functionality make it an attractive choice for developers looking to implement sophisticated LED control in space-constrained applications.
Equivalent
Features
1. LED Driver: Supports up to 64 LEDs with individual intensity control, allowing for versatile and dynamic display configurations.
2. Key Scanning: Capable of scanning a 16-key matrix, simplifying the integration of input devices in applications requiring user interaction.
3. Interface: Utilizes an I²C-compatible interface for communication, enabling easy integration with microcontrollers and other components.
4. Intensity Control: Provides 8-bit PWM for brightness control, offering precise management of LED intensity levels.
5. Diagnostics: Includes built-in open/short LED detection and over-temperature protection, enhancing reliability and safety.
6. Low Power Consumption: Features a low standby current and efficient operation to minimize power usage.
7. Compact Package: Available in a compact QFN package, making it suitable for space-constrained applications.
This IC is ideal for applications such as signage, displays, and user interfaces requiring efficient LED control and simple keypad integration.
Pinout
Key features of the AS1115 include:
- Driving capability for up to 64 LEDs.
- Integrated key scanning for up to 16 keys.
- Low power consumption and shutdown mode.
- I²C compatible interface for easy communication with microcontrollers.
Its 24 pins are used for power supply, ground, LED segment and digit control, key scanning, and data communication. This configuration allows for efficient control of LED matrices and easy integration into a wide variety of electronic devices.
Manufacturer
Application
1. Consumer Electronics: Used in devices like microwave ovens and washing machines for controlling LED displays.
2. Industrial Control Panels: Manages LED indicators and displays for status updates.
3. Automotive Dashboards: Helps control LED indicators and displays for driver information systems.
4. Medical Devices: Utilized in devices needing precise LED control for status displays.
5. Point-of-Sale Terminals: Manages LED displays for transaction information.
Its ability to interface with microcontrollers and manage multiple LED segments makes it versatile for any application requiring controlled and efficient LED display management.