| PartNumber | ATTINY45V-10SHR | ATTINY45V-10SU | ATTINY45V-10SH |
| Description | 8-bit Microcontrollers - MCU 4K FL, 256B EESRAM ADC,8 PINS - 10MHz | 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins | 8-bit Microcontrollers - MCU 4KB FLASH 256B EE 256B SRAM 10MHz |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
| Series | ATtiny45 | ATtiny45 | ATtiny45 |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 10 MHz | 10 MHz | 10 MHz |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Tube | Tube |
| Height | 2.16 mm | 2.16 mm | 2.16 mm |
| Length | 5.35 mm | 5.35 mm | 5.35 mm |
| Product | MCU | MCU | MCU |
| Width | 5.4 mm | 5.4 mm | 5.4 mm |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Processor Series | tinyAVR | tinyAVR | tinyAVR |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 2000 | 95 | 95 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | AVR | AVR | AVR |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.019048 oz |
| Program Memory Size | - | 4 kB | 4 kB |
| Data RAM Size | - | 256 B | 256 B |
| ADC Resolution | - | 10 bit | - |
| Number of I/Os | - | 6 I/O | 6 I/O |
| Program Memory Type | - | Flash | Flash |
| Data RAM Type | - | SRAM | SRAM |
| Data ROM Size | - | 256 B | - |
| Data ROM Type | - | EEPROM | - |
| Interface Type | - | USI | SPI, USI |
| Moisture Sensitive | - | Yes | Yes |
| Number of ADC Channels | - | 4 | - |
| Number of Timers/Counters | - | 2 Timer | 2 Timer |
| Supply Voltage Max | - | 5.5 V | 5.5 V |
| Supply Voltage Min | - | 1.8 V | 1.8 V |