ATTINY45-20SI
- Mfr.Part #
- ATTINY45-20SI
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 8SOIC
- Stock
- 26,130
- In Stock :
- 26,130
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Part Number :
- ATTINY45
- Series :
- AVR® ATtiny
- Mounting Type :
- Surface Mount
- Package :
- Tube
- Core Processor :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Operating Temperature :
- -40°C~85°C TA
- Program Memory Type :
- Flash
- Supplier Device Package :
- 8-SOIC
- RoHS Status :
- Non-RoHS Compliant
- RAM Size :
- 256 x 8
- Base Product Number :
- ATTINY45
- Product Status :
- Obsolete
- EEPROM Size :
- 256 x 8
- Number of I/O :
- 6
- Data Converters :
- A/D 4x10b
- Oscillator Type :
- Internal
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Connectivity :
- USI
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Program Memory Size :
- 4KB 2K x 16
- Published :
- 1997
- Speed :
- 20MHz
- Data Converter :
- A/D 4x10b
- Core Size :
- 8-Bit
- Packaging :
- Tube
- Datasheets
- ATTINY45-20SI

Microcontrollers Microchip Technology ATTINY45-20SI Overview
The Microcontrollers Microchip Technology ATTINY45-20SI is a robust, high-performance microcontroller unit (MCU) designed for sophisticated embedded applications. Manufactured by Microchip Technology, this device incorporates advanced features in a compact 8SOIC package, making it ideal for space-constrained applications. The ATTINY45-20SI offers 4KB of flash memory and operates with an 8-bit architecture, providing a perfect balance of power and efficiency for developers aiming to optimize their electronic designs. This MCU is particularly suited for handling complex algorithms and mixed-signal integrations, ensuring reliable performance in a variety of industrial settings.
ATTINY45-20SI Features
The ATTINY45-20SI MCU stands out with its integrated features designed for high efficiency and versatility:
- 8-bit processor that efficiently manages power consumption and processing capability.
- 4KB of in-system programmable flash memory enabling robust application storage.
- Compact 8SOIC package fits into tight spaces, perfect for miniaturized devices.
- Extensive interface options, including USI (Universal Serial Interface), enhance connectivity and control.
- Low power consumption modes for energy-sensitive applications, prolonging battery life.
ATTINY45-20SI Applications
- Wearable Devices: Utilized in fitness trackers and smartwatches, the ATTINY45-20SI manages sensor data integration and user interaction seamlessly.
- Home Automation Systems: Powers smart sensors and actuators, facilitating automated lighting, security, and HVAC systems.
- Consumer Electronics: Embedded in toys and handheld devices, providing control logic and enhancing user interface experiences.
- Automotive Applications: Used in automotive accessory systems for controlling lighting, sensors, and small motor actuators.
- Industrial Monitoring: Ideal for monitoring tools and machines, ensuring operational accuracy and safety through dedicated control systems.
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