ATTINY45-20SU
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MCU 8-bit ATtiny AVR RISC 4KB Flash 3.3V/5V 8-Pin SOIC EIAJ
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Buying Options
Total Price: USD $1.21
Unit Price: USD $1.2056
≥1 USD $1.2056
≥10 USD $1.1088
≥100 USD $0.9944
Inventory: 1573
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 23 Weeks
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209, 5.30mm Width)
Number of Pins 8
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2011
Series AVR? ATtiny
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
Termination SMD/SMT
Subcategory Microcontrollers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATTINY45
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Interface SPI
Memory Size 4kB
Oscillator Type Internal
Number of I/O 6
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 2K x 16
Connectivity USI
Bit Size 8
Data Converter A/D 4x10b
Watchdog Timer Yes
Access Time 20 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
Number of Timers/Counters 2
Address Bus Width 8b
EEPROM Size 256 x 8
Number of Programmable I/O 6
Number of ADC Channels 4
Number of I2C Channels 1
Dimensions
Height 1.91mm
Length 5.35mm
Width 5.4mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
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