Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

All prices are in USD

Bulk

QTY	Unit Price	Ext Price
641	$5.836	$3,740.780

ATMEGA644-20AU

Manufacturer

Atmel
Manufacturer's Part Number

ATMEGA644-20AU
Description

MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 44; Package Code: TQFP; Package Shape: SQUARE;
Datasheet

Datasheet

641 In Stock

Popular Products

BSS123-7-F

Diodes Incorporated

BSS123-7-F by Diodes Inc. is a N-channel FET with 100V DS breakdown voltage and 0.17A drain current. Ideal for switching applications, it features a single configuration with built-in diode, operates in enhancement mode, and has a max power dissipation of 0.3W.

Details

LM358MX

ROHM

OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;

Details

BSS138DW-7-F

Diodes Incorporated

BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.

Details

1N4148

American Power Devices

RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;

Details

LM107H/883

Linear Technology

OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Technology: BIPOLAR;

Details

OPA2277UA/2K5

Texas Instruments

OPA2277UA/2K5 by Texas Instruments is a dual operational amplifier with low offset voltage of 100 uV and micropower consumption of 0.004 uA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1 MHz. With a compact rectangular package style, it is suitable for surface mount designs in various electronic systems.

Details

BAV99

Taitron Components

RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;

Details

2N7002

Sinyork

N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Operating Temperature: 85 Cel; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Operating Mode: ENHANCEMENT MODE;

Details

1N4148WS

Yangzhou Yangjie Electronics

RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;

Details

RC0603FR-071KL

Yageo

Yageo's RC0603FR-071KL is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for surface mount applications in electronics, it operates b/w -55 to 155 °C with a temperature coefficient of 100 ppm/°C.

Details

1N4148WS

Vishay Intertechnology

Vishay Intertechnology's 1N4148WS is a single rectifier diode with a max forward voltage of 1V and output current of 0.15A. With a fast reverse recovery time of 0.004us, it operates up to 150°C. Ideal for applications requiring high-speed switching and low power consumption in surface mount configurations.

Details

1N4148

Nte Electronics

RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;

Details

2N7002

Kec

N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Transistor Application: SWITCHING; Package Body Material: PLASTIC/EPOXY;

Details

LM317T

Bay Linear

Other Regulators; No. of Terminals: 3; No. of Outputs: 1; Surface Mount: NO; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel;

Details

M24308/2-1F

Cinch Connectivity Solutions

D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1750VAC; No. of Connectors: ONE; Body Depth: .375 inch;

Details

BAV99

Sangdest Microelectronics (Nanjing)

RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;

Details

LM358AN

Fairchild Semiconductor

OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;

Details

IRLML6401TRPBF

Infineon Technologies

IRLML6401TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 12V DS Breakdown Voltage, 34A IDM, and 0.05ohm RDS(on). With a small outline package style, it operates in an ambient temperature range of -55 to 150 °C.

Details

LM555CM

National Semiconductor

PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

Details

SS14

Pro-an Electronic

RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;

Details

ATMEGA644-20AU Technical Details

TYPE	DESCRIPTION
Minimum Supply Voltage:	4.5 V
Package Body Material:	PLASTIC/EPOXY
Maximum Time At Peak Reflow Temperature (s):	40
Sub-Category:	Microcontrollers
Surface Mount:	YES
Address Bus Width:	0
Technology:	CMOS
Maximum Clock Frequency:	16 MHz
Package Shape:	SQUARE
Terminal Form:	GULL WING
Package Code:	TQFP
Moisture Sensitivity Level (MSL):	3
Bit Size:	8
DAC Channels:	NO
Qualification:	Not Qualified
Package Equivalence Code:	TQFP44,.47SQ,32
PWM Channels:	YES
Additional Features:	ALSO OPERATES AT 2.7V SUPPLY AT 10 MHZ
Connectivity:	SPI, TWI, USART(2)
Peak Reflow Temperature (C):	260
ROM Programmability:	FLASH
Analog To Digital Convertors:	8-Ch 10-Bit
Terminal Pitch:	.8 mm
CPU Family:	AVR RISC
Nominal Supply Voltage:	5 V
Maximum Seated Height:	1.2 mm
Maximum Supply Current:	9 mA
Terminal Finish:	Matte Tin (Sn)
ADC Channels:	YES
No. of Terminals:	44
DMA Channels:	NO
Terminal Position:	QUAD
Package Style (Meter):	FLATPACK, THIN PROFILE
No. of I/O Lines:	32
JESD-30 Code:	S-PQFP-G44
ROM Words:	32768
Maximum Operating Temperature:	85 Cel
Width:	10 mm
Other Names:	ATMEGA64420AU
Data EEPROM Size:	2K
Speed:	20 rpm
Peripheral IC Type:	MICROCONTROLLER, RISC
Maximum Supply Voltage:	5.5 V
RAM Bytes:	4096
External Data Bus Width:	0
Peripherals:	BOD, COMPARATOR, POR, PWM(6), RTC, TIMER(3), WDT
JESD-609 Code:	e3
Minimum Operating Temperature:	-40 Cel
Length:	10 mm
On Chip Program ROM Width:	16
Temperature Grade:	INDUSTRIAL
Power Supplies (V):	3/5

Category Top Products

STM32C031F6P6

STMicroelectronics

STM32C031F6P6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M0+ CPU, 48 MHz clock frequency, and 12288 bytes of RAM. Ideal for applications requiring low power mode, it features 15 ADC channels, 3 DMA channels, and connectivity options like I2C, SPI, UART.

STM32L151RCT6

STMicroelectronics

STM32L151RCT6 by STMicroelectronics is a 32-bit microcontroller with 64 terminals, operating at up to 24 MHz. It features 2 DAC and 21 ADC channels, along with various peripherals like PWM, RTC, and USB connectivity. Ideal for industrial applications requiring low power consumption and high performance in a compact form factor.

ATMEGA1281-16AU

Atmel

MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;

STM32H563VIT6

STMicroelectronics

MICROCONTROLLER, RISC;

STM32F205VCT6

STMicroelectronics

STM32F205VCT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M3 CPU, offering 262144 ROM words and 98304 RAM bytes. It features 2 DAC channels, 16 ADC channels, and 17 timers for applications in industrial-grade environments requiring high-speed processing and extensive peripheral connectivity like CAN, I2C, SPI, UART, USB.

STM32F765VGT6TR

STMicroelectronics

STM32F765VGT6TR by STMicroelectronics is a 32-bit microcontroller with 8-bit address bus width, 16-Ch 12-Bit ADC, and 2-Ch 12-Bit DAC. Ideal for industrial applications requiring high-speed processing, it offers a max clock frequency of 26 MHz and extensive connectivity options including CAN, Ethernet, I2C, SPI, UART, USB.

ATMEGA328P-PN

Microchip Technology

ATMEGA328P-PN by Microchip: 8-bit RISC CPU, 20 MHz clock, 2/5 V supply. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Contains 6-Ch ADC, 10-Bit DAC channels, and FLASH ROM programmability.

STM32F401CEY6TR

STMicroelectronics

STM32F401CEY6TR by STMicroelectronics is a 32-bit microcontroller with 524288 ROM words, 50 MHz clock frequency, and 3.3 V nominal voltage. It features ADC and DMA channels, suitable for applications requiring high-speed processing and precise analog-to-digital conversion in compact designs.

STM32H750ZBT6

STMicroelectronics

MICROCONTROLLER, RISC;

ATTINY85-20PU

Atmel

MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;

ATMEGA168-20AUR

Atmel

MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TQFP; Package Shape: SQUARE;

ATMEGA128-16AUR

Microchip Technology

ATMEGA128-16AUR by Microchip: 16 MHz clock, 8-bit data RAM, 64 terminals. Ideal for industrial applications with peripherals like PWM and RTC, featuring 8-channel ADC and SPI/USART connectivity.

STM32U575RGT6

STMicroelectronics

STM32U575RGT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M33 CPU family. It features 17 timers, 20 DMA channels, and 15-Ch 14-Bit ADCs. Ideal for applications requiring high-speed processing, such as industrial automation and IoT devices.

ATMEGA128A-AU

Microchip Technology

ATMEGA128A-AU by Microchip Technology is an 8-bit microcontroller with 16-bit address bus, operating at max frequency of 16 MHz. It features DAC and ADC channels, ROM programmability via FLASH, and 53 I/O lines. Ideal for industrial applications requiring a powerful yet compact solution with low power consumption.

PIC16F1789-I/PT

Microchip Technology

PIC16F1789-I/PT by Microchip Technology is an 8-bit microcontroller with 2.5-5V power supplies, 16384 ROM words, and 256 bytes of data EEPROM. It features a max clock frequency of 32 MHz, 15-Ch 12-Bit ADC channels, and peripherals like BOR, PWM(2), TIMER(3). Ideal for industrial applications requiring high-speed processing and analog-to-digital conversion capabilities.

STM32H725VGH6

STMicroelectronics

STM32H725VGH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU family, offering 24 timers and 26-Ch 16-Bit ADC channels. With a max clock frequency of 50 MHz, it supports various peripherals like Ethernet, CAN, I2C, and USB for applications requiring high-speed data processing and connectivity. The microcontroller operates b/w -40 to 85 °C temperature range and features low power mode for energy-efficient performance.

ATMEGA2560V-8AUR

Atmel

MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 100; Package Code: TFQFP; Package Shape: SQUARE;

PIC24FJ256GB106-I/PT

Microchip Technology

PIC24FJ256GB106-I/PT by Microchip: 16-bit microcontroller with 32 MHz clock, 16384 bytes RAM. Ideal for industrial applications requiring low power mode, featuring 16-Ch ADC and peripherals like BOR, RTC, USB connectivity.

ATMEGA328P-AN

Microchip Technology

ATMEGA328P-AN by Microchip: 8-bit RISC CPU, 20 MHz clock, 2/5 V supply. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Contains BOD, comparator, POR, PWM(6), timer(3), WDT peripherals for versatile use.

ATSAMD21J18A-AU

Microchip Technology

ATSAMD21J18A-AU by Microchip: 32-bit Cortex-M0 CPU, 3.3V supply, 64 terminals. Ideal for industrial applications requiring low power consumption and high clock frequency up to 32MHz. Features integrated cache, DAC channels, and DMA support for efficient data processing.