ATTINY45V-10SHR Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip ATTINY45V-10SHR is an 8-bit AVR MCU with 4 KB Flash, 10 MHz clock, in an 8-pin SOIC. Operates from 1.8 V to 5.5 V for compact low-power designs. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- ATTINY45V-10SHR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ATTINY45V-10SHR?
- 8-bit AVR RISC core running up to 10 MHz with 4 KB Flash and 256 bytes SRAM for efficient embedded processing
- Wide supply voltage range of 1.8 V to 5.5 V enabling battery-powered and multi-voltage system integration
- 8-pin SOIC package with built-in ADC supporting compact sensor-based designs with minimal external components
What is ATTINY45V-10SHR used for?
The Microchip ATTINY45V-10SHR is ideal for compact embedded control applications including sensor nodes, battery monitors, LED controllers, and simple motor control circuits. Its wide 1.8 V to 5.5 V operating range makes it suitable for battery-powered IoT devices and wearables requiring minimal component count. The 8-pin SOIC package and built-in ADC reduce BOM cost and board space in high-volume consumer and industrial products.
What are the specifications of ATTINY45V-10SHR?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ |
| Bit Size | 8 |
| CPU Family | AVR RISC |
| Clock Frequency-Max | 10MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of I/O Lines | 6 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 4096 |
| ROM Programmability | FLASH |
| Speed | 10MHz |
| Supply Current-Max | 8mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
Where can I find the ATTINY45V-10SHR datasheet?
ATTINY45V-10SHR Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for ATTINY45V-10SHR?
Compatible alternatives and drop-in replacements for ATTINY45V-10SHR:
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Frequently Asked Questions
Which sensor-interfacing capabilities does the ATTINY45V-10SHR include for battery-powered IoT designs?
The ATTINY45V-10SHR includes a built-in ADC for analog sensor input acquisition, operating from a supply voltage of 1.8 V to 5.5 V at up to 10 MHz. Its 256-byte SRAM and 4 KB Flash memory enable sensor data processing in compact, battery-powered IoT nodes, wearables, and remote monitoring devices with minimal external components.
How does the ATTINY45V-10SHR perform at lower supply voltages compared to the standard ATTINY45?
The ATTINY45V-10SHR ('V' suffix) operates down to 1.8 V at 4 MHz, whereas the standard ATTINY45 requires a minimum of 2.7 V. At 5 V, both variants run at up to 10 MHz, but the V-suffix device's lower 1.8 V capability enables direct integration with single-cell lithium batteries and ultra-low-power sensor systems without a voltage boost regulator.
For a compact LED dimmer circuit, how much program storage and I/O does the ATTINY45V-10SHR provide?
The ATTINY45V-10SHR provides 4 KB of Flash program storage and up to 6 I/O pins on its 8-pin SOIC package. With PWM outputs and an onboard ADC, it controls LED brightness from a 1.8 V to 5.5 V supply, making it an efficient, low-cost single-chip solution for LED dimmer, charger, and sensor-based controller designs.
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