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PDIP-28 Semiconductors

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Package / Case = PDIP-28

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Part #

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

AT28C64B-15PU
Microchip Technology
1: $5.50
3,817In Stock

Mfr. Part #
AT28C64B-15PU

Mouser Part #
556-AT28C64B15PU

Microchip Technology

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

Datasheet

3,817In Stock

$5.50

$5.37

Quote

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA168-20PU
Microchip Technology
1: $4.03
650In Stock
NRND

Mfr. Part #
ATMEGA168-20PU

Mouser Part #
556-ATMEGA168-20PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

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Datasheet

650In Stock

$4.03

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

ATMEGA328P-PU
Microchip Technology
1: $2.89
8,463In Stock
NRND

Mfr. Part #
ATMEGA328P-PU

Mouser Part #
556-ATMEGA328P-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

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Datasheet

Product Comments

8,463In Stock

$2.89

$2.65

$2.39

Min.: 1
Mult.: 1

EPROM 512Kb (64Kx8) OTP 5V 70ns

AT27C512R-70PU
Microchip Technology
1: $3.00
9,829In Stock
7,670On Order

Mfr. Part #
AT27C512R-70PU

Mouser Part #
556-AT27C512R70PU

Microchip Technology

EPROM 512Kb (64Kx8) OTP 5V 70ns

Datasheet

9,829In Stock

7,670On Order

$3.00

$2.89

$2.84

$2.83

Quote

Min.: 1
Mult.: 1

EPROM 256Kb (32Kx8) OTP 5V 45ns

AT27C256R-45PU
Microchip Technology
1: $2.77
1,308In Stock

Mfr. Part #
AT27C256R-45PU

Mouser Part #
556-AT27C256R-45PU

Microchip Technology

EPROM 256Kb (32Kx8) OTP 5V 45ns

Datasheet

1,308In Stock

$2.77

$2.71

Min.: 1
Mult.: 1

EPROM 256Kb (32Kx8) OTP 5V 70ns

AT27C256R-70PU
Microchip Technology
1: $2.68
4,239In Stock

Mfr. Part #
AT27C256R-70PU

Mouser Part #
556-AT27C256R70PU

Microchip Technology

EPROM 256Kb (32Kx8) OTP 5V 70ns

Datasheet

4,239In Stock

$2.68

$2.60

Min.: 1
Mult.: 1

EEPROM 256K 32K x 8 150 ns 4.5V-5.5V

AT28C256-15PU
Microchip Technology
1: $12.37
820In Stock
1,806Expected 11/17/2026

Mfr. Part #
AT28C256-15PU

Mouser Part #
556-AT28C25615PU

Microchip Technology

EEPROM 256K 32K x 8 150 ns 4.5V-5.5V

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Datasheet

820In Stock

1,806Expected 11/17/2026

$12.37

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O

PIC18C252-I/SP
Microchip Technology
1: $8.84
795In Stock

Mfr. Part #
PIC18C252-I/SP

Mouser Part #
579-PIC18C252ISP

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O

Datasheet

795In Stock

$8.84

$8.83

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 24KB Flash 2KB RAM

PIC18F2458-I/SP
Microchip Technology
1: $7.42
1,639In Stock

Mfr. Part #
PIC18F2458-I/SP

Mouser Part #
579-PIC18F2458-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 24KB Flash 2KB RAM

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Datasheet

1,639In Stock

$7.42

$7.32

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

ATMEGA168A-PU
Microchip Technology
1: $2.94
543In Stock
3,136Expected 9/9/2026
NRND

Mfr. Part #
ATMEGA168A-PU

Mouser Part #
556-ATMEGA168A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

543In Stock

3,136Expected 9/9/2026

$2.94

$2.71

$2.45

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

ATMEGA328-PU
Microchip Technology
1: $2.63
2,604In Stock
NRND

Mfr. Part #
ATMEGA328-PU

Mouser Part #
556-ATMEGA328-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

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Datasheet

2,604In Stock

$2.63

$2.40

$2.19

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

ATMEGA328P-PN
Microchip Technology
1: $3.03
404In Stock
NRND

Mfr. Part #
ATMEGA328P-PN

Mouser Part #
556-ATMEGA328P-PN

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

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Datasheet

404In Stock

$3.03

$2.77

$2.50

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

ATMEGA88A-PU
Microchip Technology
1: $2.57
1,707In Stock
NRND

Mfr. Part #
ATMEGA88A-PU

Mouser Part #
556-ATMEGA88A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

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Datasheet

1,707In Stock

$2.57

$2.54

$2.33

$2.13

$2.11

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA8L-8PU
Microchip Technology
1: $3.34
757In Stock
NRND

Mfr. Part #
ATMEGA8L-8PU

Mouser Part #
556-ATMEGA8L-8PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins

Learn More

Datasheet

757In Stock

$3.34

$3.06

$2.93

Min.: 1
Mult.: 1

EPROM 512Kb (64Kx8) OTP 5V 45ns

AT27C512R-45PU
Microchip Technology
1: $3.05
4,028In Stock

Mfr. Part #
AT27C512R-45PU

Mouser Part #
556-AT27C512R-45PU

Microchip Technology

EPROM 512Kb (64Kx8) OTP 5V 45ns

Datasheet

4,028In Stock

$3.05

$2.96

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O 4MHz PDIP-28

PIC16C55A-04/P
Microchip Technology
1: $2.50
2,166In Stock

Mfr. Part #
PIC16C55A-04/P

Mouser Part #
579-PIC16C55A-04/P

Microchip Technology

8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O 4MHz PDIP-28

Datasheet

2,166In Stock

$2.50

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16K Flsh 500B EEPROM 1K SRAM 23 IO Pins

ATMEGA168PA-PU
Microchip Technology
1: $2.95
197In Stock
NRND

Mfr. Part #
ATMEGA168PA-PU

Mouser Part #
556-ATMEGA168PA-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 16K Flsh 500B EEPROM 1K SRAM 23 IO Pins

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Datasheet

197In Stock

$2.95

$2.72

$2.47

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

PIC32MX170F256B-50I/SP
Microchip Technology
1: $5.47
266In Stock

Mfr. Part #
PIC32MX170F256B-50I/SP

Mouser Part #
579-32MX170F256B5ISP

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

Learn More

Datasheet

266In Stock

$5.47

$5.00

$4.54

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

PIC32MX170F256B-I/SP
Microchip Technology
1: $5.08
76In Stock

Mfr. Part #
PIC32MX170F256B-I/SP

Mouser Part #
579-32MX170F256BI/SP

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

Learn More

Datasheet

76In Stock

$5.08

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

PIC32MX270F256B-50I/SP
Microchip Technology
1: $5.87
81In Stock

Mfr. Part #
PIC32MX270F256B-50I/SP

Mouser Part #
579-32MX270F256B5ISP

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

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Datasheet

81In Stock

$5.87

Min.: 1
Mult.: 1

Interface - I/O Expanders 16B I/O Expander SPI interface

MCP23S18-E/SP
Microchip Technology
1: $2.26
563In Stock

Mfr. Part #
MCP23S18-E/SP

Mouser Part #
579-MCP23S18-E/SP

Microchip Technology

Interface - I/O Expanders 16B I/O Expander SPI interface

Datasheet

563In Stock

$2.26

$1.88

$1.70

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 768B 24 RAM 20 I/O 4MHz SPDIP-28

PIC16C55A-04/SP
Microchip Technology
1: $2.50
82In Stock

Mfr. Part #
PIC16C55A-04/SP

Mouser Part #
579-PIC16C55A-04/SP

Microchip Technology

8-bit Microcontrollers - MCU 768B 24 RAM 20 I/O 4MHz SPDIP-28

Datasheet

82In Stock

$2.50

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O 20 MHz PDIP-28

PIC16C55A-20/P
Microchip Technology
1: $2.84
168In Stock

Mfr. Part #
PIC16C55A-20/P

Mouser Part #
579-PIC16C55A20P

Microchip Technology

8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O 20 MHz PDIP-28

Datasheet

168In Stock

$2.84

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O RC PDIP-28

PIC16C55-RC/P
Microchip Technology
1: $4.77
179In Stock

Mfr. Part #
PIC16C55-RC/P

Mouser Part #
579-PIC16C55RCP

Microchip Technology

8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O RC PDIP-28

Datasheet

179In Stock

$4.77

$4.61

$4.42

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

PIC16C57-RC/P
Microchip Technology
1: $6.07
11In Stock

Mfr. Part #
PIC16C57-RC/P

Mouser Part #
579-PIC16C57-RC/P

Microchip Technology

8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

Datasheet

11In Stock

$6.07

$5.85

$5.62

Min.: 1
Mult.: 1

PDIP-28 Semiconductors

Types of Semiconductors

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