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PDIP-40 Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V AT89C51RC-24PU Microchip Technology 1: $5.17 1,029In Stock	Mfr. Part # AT89C51RC-24PU Mouser Part # 556-A89C51RC-24PU	Microchip Technology	8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	1,029In Stock	$5.17 $4.75 $4.57	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V AT89C51RC2-3CSUM Microchip Technology 1: $9.42 198In Stock 360Expected 12/21/2026	Mfr. Part # AT89C51RC2-3CSUM Mouser Part # 556-A89C51RC2-3CSUM	Microchip Technology	8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	198In Stock 360Expected 12/21/2026	$9.42 $8.65 $7.83	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V AT89S51-24PU Microchip Technology 1: $3.32 2,299In Stock	Mfr. Part # AT89S51-24PU Mouser Part # 556-A89S51-24PU	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V	Datasheet	2,299In Stock	$3.32 $3.05 $2.76	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V AT89S8253-24PU Microchip Technology 1: $4.45 677In Stock	Mfr. Part # AT89S8253-24PU Mouser Part # 556-A89S8253-24PU	Microchip Technology	8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V	Datasheet	677In Stock	$4.45 $4.09 $3.93	Min.: 1 Mult.: 1
EPROM 1Mb (64Kx16) OTP 5V 45ns AT27C1024-45PU Microchip Technology 1: $4.60 448In Stock	Mfr. Part # AT27C1024-45PU Mouser Part # 556-AT27C1024-45PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 45ns	Datasheet	448In Stock	$4.60 $4.50	Min.: 1 Mult.: 1
EPROM 1Mb (64Kx16) OTP 5V 70ns AT27C1024-70PU Microchip Technology 1: $4.82 527In Stock	Mfr. Part # AT27C1024-70PU Mouser Part # 556-AT27C102470PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 70ns	Datasheet	527In Stock	$4.82 $4.64 $4.46	Min.: 1 Mult.: 1
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90PU Microchip Technology 1: $9.72 206In Stock	Mfr. Part # AT27C4096-90PU Mouser Part # 556-AT27C4096-90PU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	206In Stock	$9.72 $9.36 $8.99	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU MCU 8-BIT AT80 CISC ROMless 3-5V AT80C51RD2-3CSUM Microchip Technology 1: $5.05 317In Stock	Mfr. Part # AT80C51RD2-3CSUM Mouser Part # 556-AT80C51RD2-3CSUM	Microchip Technology	8-bit Microcontrollers - MCU MCU 8-BIT AT80 CISC ROMless 3-5V	Datasheet	317In Stock	$5.05 $4.63 $4.54	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V AT89C55WD-24PU Microchip Technology 1: $5.15 803In Stock 900Expected 10/30/2026	Mfr. Part # AT89C55WD-24PU Mouser Part # 556-AT89C55WD-24PU	Microchip Technology	8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V	Datasheet	803In Stock 900Expected 10/30/2026	$5.15 $4.73 $4.67	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-PU Microchip Technology 1: $6.93 467In Stock	Mfr. Part # ATMEGA1284-PU Mouser Part # 556-ATMEGA1284-PU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	467In Stock	$6.93 $6.36 $5.76	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins ATMEGA162-16PU Microchip Technology 1: $6.18 375In Stock	Mfr. Part # ATMEGA162-16PU Mouser Part # 556-ATMEGA162-16PU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins	Datasheet	375In Stock	$6.18 $5.67 $5.15	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V ATMEGA644P-20PU Microchip Technology 1: $7.49 278In Stock	Mfr. Part # ATMEGA644P-20PU Mouser Part # 556-ATMEGA644P-20PU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	278In Stock	$7.49 $6.86 $6.22	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins ATMEGA644PA-PU Microchip Technology 1: $6.86 574In Stock	Mfr. Part # ATMEGA644PA-PU Mouser Part # 556-ATMEGA644PA-PU	Microchip Technology	8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	574In Stock	$6.86 $6.27 $5.69	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins ATMEGA8535-16PU Microchip Technology 1: $3.78 469In Stock 240Expected 10/30/2026	Mfr. Part # ATMEGA8535-16PU Mouser Part # 556-ATMEGA8535-16PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins	Datasheet	469In Stock 240Expected 10/30/2026	$3.78 $3.48 $3.16	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74A-04/P Microchip Technology 1: $10.85 400In Stock	Mfr. Part # PIC16C74A-04/P Mouser Part # 579-PIC16C74A04P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	400In Stock	$10.85	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74B-04/P Microchip Technology 1: $7.45 177In Stock	Mfr. Part # PIC16C74B-04/P Mouser Part # 579-PIC16C74B-04/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	177In Stock	$7.45	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O PIC16F877A-I/P Microchip Technology 1: $6.80 861In Stock	Mfr. Part # PIC16F877A-I/P Mouser Part # 579-PIC16F877A-I/P	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	861In Stock	$6.80	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 7KB Flash 256 RAM 36 I/O PIC16F884-I/P Microchip Technology 1: $2.94 1,579In Stock	Mfr. Part # PIC16F884-I/P Mouser Part # 579-PIC16F884-I/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash 256 RAM 36 I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,579In Stock	$2.94	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 14KB FL 352R 36 I/O PIC16F917-I/P Microchip Technology 1: $4.53 719In Stock	Mfr. Part # PIC16F917-I/P Mouser Part # 579-PIC16F917-I/P	Microchip Technology	8-bit Microcontrollers - MCU 14KB FL 352R 36 I/O	Datasheet	719In Stock	$4.53	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O PIC18F452-I/P Microchip Technology 1: $8.53 616In Stock	Mfr. Part # PIC18F452-I/P Mouser Part # 579-PIC18F452-I/P	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O	Datasheet	616In Stock	$8.53	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O PIC18F4525-I/P Microchip Technology 1: $7.85 268In Stock	Mfr. Part # PIC18F4525-I/P Mouser Part # 579-PIC18F4525-I/P	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O	Datasheet	268In Stock	$7.85	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2 PIC18F4550-I/P Microchip Technology 1: $7.32 803In Stock	Mfr. Part # PIC18F4550-I/P Mouser Part # 579-PIC18F4550-I/P	Microchip Technology	8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2 Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	803In Stock	$7.32	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 48KB 3328 RAM w/ECAN PIC18F4585-I/P Microchip Technology 1: $10.21 197In Stock	Mfr. Part # PIC18F4585-I/P Mouser Part # 579-PIC18F4585-I/P	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3328 RAM w/ECAN	Datasheet	197In Stock	$10.21	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32KB 1536bytes-RAM 8B nanoWatt PIC18F45K22-I/P Microchip Technology 1: $3.79 1,366In Stock	Mfr. Part # PIC18F45K22-I/P Mouser Part # 579-PIC18F45K22-I/P	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536bytes-RAM 8B nanoWatt Learn More about Microchip Technology microchip pic18f45k22 mcus	Datasheet	1,366In Stock	$3.79 $3.49 $3.15	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD PIC18F45K42-E/P Microchip Technology 1: $3.24 651In Stock	Mfr. Part # PIC18F45K42-E/P Mouser Part # 579-PIC18F45K42-E/P	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	651In Stock	$3.24 $2.97 $2.69	Min.: 1 Mult.: 1

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