AS1115-BQFT

Abbildungen dienen nur als Referenz

AS1115-BQFT

+Stückliste

IC DRVR 64 LED 7SEG 8 DGT 24TQFN

  • Herstelleram

  • Herstellerteil #AS1115-BQFT

  • Paket TQFN-24

  • 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

The AS1115-BQFT is a compact, high-performance LED driver and controller designed for applications requiring efficient and precise LED management. It is typically used in digital displays and lighting systems. This device integrates a 16 x 8 LED matrix driver with advanced features such as intensity control, diagnostic functions, and cascading capabilities, making it suitable for complex LED arrangements.
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

The AS1115-BQFT is an LED driver and keyscan IC from ams AG. Equivalent products might include the Maxim Integrated MAX7219 or MAX7221, which are 8-digit LED display drivers, and the Texas Instruments TLC5925, a 16-channel constant-current LED driver. These alternatives provide similar functionalities for driving LED displays but may differ slightly in features and specifications. Always check the datasheet for compatibility with your specific application requirements.

Features

The AS1115-BQFT is an LED driver and key controller IC designed for efficient LED display management. Key features include:
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

The AS1115-BQFT is a compact LED driver and key scan IC. It comes in a 24-pin TQFN (Thin Quad Flat No-lead) package. The primary function of the AS1115 is to drive LED displays and manage key scanning for applications such as control panels and digital displays.
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

The AS1115-BQFT is manufactured by ams AG, a company known for designing and manufacturing advanced sensor solutions. ams AG specializes in the development of high-performance sensor technologies and analog ICs, which are used in a variety of applications across industries such as consumer electronics, automotive, industrial, and medical. The company focuses on creating innovative solutions that enhance the performance and efficiency of devices, ensuring better integration and more intelligent sensing capabilities.

Application

The AS1115-BQFT is a compact LED driver and key scanner, primarily used in applications that require efficient LED display control and multiplexing. Key application areas include:
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.

Package

The AS1115-BQFT is a semiconductor device typically packaged in a 24-pin Quad Flat No-leads (QFN) package. This type of package is compact and suitable for applications requiring high-density component placement, offering good thermal performance and electrical characteristics.

Produkte, die mit AS1115-BQFT zusammenhängen