Microchip Technology, Inc. Microcontrollers ATTINY45-20SU

AVR AVR® ATtiny, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 8-SOIC

Manufacturer: Microchip Technology
Win Source Part Number: 1020572-ATTINY45-20SU
Packaging: Tube/Rail
Core Processor: AVR
Number of I/O: 6
Program Memory Size: 4KB (2K x 16)
Program Memory Type: FLASH
EEPROM Size: 256 x 8
Data Converters: A/D 4x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-SOIC
Speed(Frequency): 20MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 256 x 8
Alternative Parts (Cross-Reference): ATTINY45-20PU; ATtiny45-20XU; ATtiny45-20MU;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Balance
Application Field: Used in Sensing & Instrumentation

Microcontroller AVR, 4KB FLASH, 256B EE

Microcontroller AVR, 4KB FLASH, 256B EE

IC MCU 8BIT 4KB FLASH 8SOIC Product overview: ATTINY45-20SU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATTINY45-20SU can be used for catalog matching and distributor lookup.