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
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Bulk discount available
Subtotal (1 pack of 5 units)*
R 134,87
(exc. VAT)
R 155,10
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- 385 unit(s) shipping from 11 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 245 | R 26.974 | R 134.87 |
| 250 - 745 | R 26.30 | R 131.50 |
| 750 - 1245 | R 25.512 | R 127.56 |
| 1250 + | R 24.492 | R 122.46 |
*price indicative
- RS stock no.:
- 133-1645
- Mfr. Part No.:
- ATTINY45-20SU
- Manufacturer:
- Microchip
Specification
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 | |
| Interface Type | SPI | |
| Program Memory Size | 4kB | |
| Maximum Clock Frequency | 20MHz | |
| RAM Size | 256bit | |
| Maximum Supply Voltage | 5.5V | |
| Analogue Comparators | 1 | |
| Number of Programmable I/Os | 6 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Width | 5.4 mm | |
| Height | 1.91mm | |
| Standards/Approvals | No | |
| Length | 5.35mm | |
| Minimum Supply Voltage | 2.7V | |
| ADCs | 4 x 10 Bit | |
| Program Memory Type | FLASH | |
| Automotive Standard | No | |
| Instruction Set Architecture | RISC | |
| Number of Timers | 1 | |
| 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 | ||
Interface Type SPI | ||
Program Memory Size 4kB | ||
Maximum Clock Frequency 20MHz | ||
RAM Size 256bit | ||
Maximum Supply Voltage 5.5V | ||
Analogue Comparators 1 | ||
Number of Programmable I/Os 6 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Width 5.4 mm | ||
Height 1.91mm | ||
Standards/Approvals No | ||
Length 5.35mm | ||
Minimum Supply Voltage 2.7V | ||
ADCs 4 x 10 Bit | ||
Program Memory Type FLASH | ||
Automotive Standard No | ||
Instruction Set Architecture RISC | ||
Number of Timers 1 | ||
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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