Welcome to Hotenda.com Online Store!

logo
userjoin
Home

ATTINY44A-SSF

ATTINY44A-SSF

ATTINY44A-SSF

Microchip Technology

4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATtiny Series ATTINY44A 20MHz 5V 14-SOIC (0.154, 3.90mm Width)

SOT-23

ATTINY44A-SSF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface MountYES
Supplier Device Package 14-SOIC
Number of Terminals 14
Mounting Style SMD/SMT
Interfaces SPI
Data Converters A/D 8x10b
Family Name ATtiny44A
Instruction Set Architecture RISC
Dimensions 8.74 x 3.99 x 1.5mm
Typical Operating Supply Voltage 5.5 (Maximum) V
Package Type SOIC
Maximum Operating Temperature+125 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
Qualification -
DAC Resolution -
Number of I/Os 12 I/O
Interface Type I2C, SPI, USI
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tube
Base Product Number ATTINY44
Mfr Microchip Technology
Product Status Active
Package Shape RECTANGULAR
Number of I/O Lines 12
Operating Temperature-40°C~125°C TA
PackagingTube
Series AVR® ATtiny
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 14
Terminal Finish MATTE TIN
Additional FeatureALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ
Terminal Position DUAL
Terminal FormGULL WING
Supply Voltage 5V
Terminal Pitch1.27 mm
Reach Compliance Code compliant
Frequency 20MHz
Base Part Number ATTINY44A
Pin Count14
JESD-30 Code R-PDSO-G14
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5 V
Temperature GradeAUTOMOTIVE
Supply Voltage-Min (Vsup) 4.5V
Interface SPI
Memory Size4kB
Oscillator TypeInternal
Number of I/O 12
Speed 20MHz
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 4KB 2K x 16
Connectivity USI
Supply Current-Max 7 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.75 mm
Number of Timers/Counters 2
Product Type8-bit Microcontrollers - MCU
ROM (words) 4096
EEPROM Size 256 x 8
CPU Family AVR RISC
External Data Bus Width 8
RAM (bytes) 256
Number of ADC Channels 8 Channel
ROM Programmability FLASH
Number of I2C Channels 1
Number of SPI Channels 1
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Length 8.645mm
Height Seated (Max) 1.75mm
Width 3.99mm
Height 1.5mm
RoHS StatusROHS3 Compliant
In-Stock:7150 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.74000$0.74
25$0.68000$17
100$0.61800$61.8

ATTINY44A-SSF Product Details

ATTINY44A-SSF Overview


In a 14-SOIC (0.154, 3.90mm Width) package, the MCU is available. 12 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~125°C TA that is operated by this Microcontroller. AVR® ATtiny series components make up this electrical component. 4KB 2K x 16 is the size of its program memory. A AVR Core processor is used to power the device. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 14 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 4kB is the memory size of the part. The base part number ATTINY44A can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 20MHz. The device works in YES PWM channels. The clock has 2 timers or counters on it. There are 14 pins on it. In this device, there is a AVR RISC CPU embedded within it. I would like to mention a few additional features such as ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ in order to name a few. A total of 8 Channel channels of ADC are available on this device. There are 1 I2C channels included in the part, which has been designed for the purpose.

ATTINY44A-SSF Features


14-SOIC (0.154, 3.90mm Width) package
Mounting type of Surface Mount


ATTINY44A-SSF Applications


There are a lot of Microchip Technology
ATTINY44A-SSF Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

Get Subscriber

Enter Your Email Address, Get the Latest News