Microchip ATTINY45-20SU, 8 bit AVR, ATTINY45 Microcontroller, 20 MHz, 4kB FLASH, 8-Pin SOIC
- RS Stock No.:
- 133-1645
- Mfr. Part No.:
- ATTINY45-20SU
- Manufacturer:
- Microchip
The image is for reference only, please refer to product details and specifications
Bulk discount available
Subtotal (1 pack of 5 units)*
HK$54.20
FREE delivery for orders over HK$250.00
In Stock
- 30 unit(s) ready to ship
- Plus 195 unit(s) ready to ship from another location
- Plus 90 unit(s) shipping from 04 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 5 | HK$10.84 | HK$54.20 |
| 10 - 20 | HK$10.62 | HK$53.10 |
| 25 + | HK$10.40 | HK$52.00 |
*price indicative
- RS Stock No.:
- 133-1645
- Mfr. Part No.:
- ATTINY45-20SU
- Manufacturer:
- Microchip
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Microcontroller | |
| Series | ATTINY45 | |
| Package Type | SOIC | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Device Core | AVR | |
| Data Bus Width | 8bit | |
| Program Memory Size | 4kB | |
| Interface Type | SPI | |
| Maximum Clock Frequency | 20MHz | |
| RAM Size | 256bit | |
| Maximum Supply Voltage | 5.5V | |
| Analogue Comparators | 1 | |
| Minimum Operating Temperature | -40°C | |
| Number of Programmable I/Os | 6 | |
| Maximum Operating Temperature | 85°C | |
| Length | 5.35mm | |
| Height | 1.91mm | |
| Standards/Approvals | No | |
| Minimum Supply Voltage | 2.7V | |
| Program Memory Type | FLASH | |
| ADCs | 4 x 10 Bit | |
| Automotive Standard | No | |
| Instruction Set Architecture | RISC | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Microcontroller | ||
Series ATTINY45 | ||
Package Type SOIC | ||
Mount Type Surface | ||
Pin Count 8 | ||
Device Core AVR | ||
Data Bus Width 8bit | ||
Program Memory Size 4kB | ||
Interface Type SPI | ||
Maximum Clock Frequency 20MHz | ||
RAM Size 256bit | ||
Maximum Supply Voltage 5.5V | ||
Analogue Comparators 1 | ||
Minimum Operating Temperature -40°C | ||
Number of Programmable I/Os 6 | ||
Maximum Operating Temperature 85°C | ||
Length 5.35mm | ||
Height 1.91mm | ||
Standards/Approvals No | ||
Minimum Supply Voltage 2.7V | ||
Program Memory Type FLASH | ||
ADCs 4 x 10 Bit | ||
Automotive Standard No | ||
Instruction Set Architecture RISC | ||
8-Bit tinyAVR® Microcontrollers
Atmel's tinyAVR® devices are optimized for applications that require performance, power efficiency, and ease-of-use in a small package.
Small for applications where size is critical
Capacitive Touch
Fast and code efficient
High integration
1.8V to 5.5V operation (ATtiny43U)
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