AT89C4051-12PU Alternatives &amp; Replacements

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

MC9RS08KA4CPJ

IC MCU 8BIT 4KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

MSP430G2303IN20

IC MCU 16BIT 4KB FLASH 20DIP

MCR908JK3ECPE

IC MCU 8BIT 4KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

MSP430G2353IN20

IC MCU 16BIT 4KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

MC9RS08KA8CPJ

IC MCU 8BIT 8KB FLASH 20DIP

AT89C2051-12PU

IC MCU 8BIT 2KB FLASH 20DIP

MC9S08SH4MPJ

IC MCU 8BIT 4KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

MC68HC908LB8CPE

IC MCU 8BIT 8KB FLASH 20DIP

PIC16F631-I/P

IC MCU 8BIT 1.75KB FLASH 20DIP

MCHC908JK8CPE

IC MCU 8BIT 8KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

MSP430G2412IN20

IC MCU 16BIT 8KB FLASH 20DIP

AT89LP4052-20PU

IC MCU 8BIT 4KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

MSP430G2112IN20

IC MCU 16BIT 1KB FLASH 20DIP

MSP430G2553IN20

IC MCU 16BIT 16KB FLASH 20DIP

ATTINY26L-8PU

IC MCU 8BIT 2KB FLASH 20DIP

ATTINY861-20PU

IC MCU 8BIT 8KB FLASH 20DIP

STMicroelectronicsStock20-DIP (0.300", 7.62mm)

ST7FLITE20F2B6

IC MCU 8BIT 8KB FLASH 20DIP

ATTINY261A-PU

IC MCU 8BIT 2KB FLASH 20DIP

PIC16F1769-I/P

IC MCU 8BIT 14KB FLASH 20DIP

PIC16F18344-I/P

IC MCU 8BIT 7KB FLASH 20DIP

PIC16LF1707-I/P

IC MCU 8BIT 3.5KB FLASH 20DIP

ATTINY461A-PU

IC MCU 8BIT 4KB FLASH 20DIP

MSP430G2132IN20

IC MCU 16BIT 1KB FLASH 20DIP

MC9RS08KA8CPJ

IC MCU 8BIT 8KB FLASH 20DIP

MSP430G2152IN20

IC MCU 16BIT 1KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

R5F2M122ANDD#U0

IC MCU 16BIT 8KB FLASH 20DIP

PIC16LF1507-I/P

IC MCU 8BIT 3.5KB FLASH 20DIP

PIC16LF1559-I/P

IC MCU 8BIT 14KB FLASH 20DIP

PIC16HV785-I/P

IC MCU 8BIT 3.5KB FLASH 20DIP

MSP430G2212IN20

IC MCU 16BIT 2KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

P87LPC768FN

IC MCU 8BIT 4KB OTP 20DIP

MSP430G2302IN20

IC MCU 16BIT 4KB FLASH 20DIP

MSP430G2203IN20

IC MCU 16BIT 2KB FLASH 20DIP

MSP430G2233IN20

IC MCU 16BIT 2KB FLASH 20DIP

MSP430G2312IN20

IC MCU 16BIT 4KB FLASH 20DIP

MSP430G2153IN20

IC MCU 16BIT 1KB FLASH 20DIP

MC68HC908JB8JPE

IC MCU 8BIT 8KB FLASH 20DIP

MSP430G2252IN20

IC MCU 16BIT 2KB FLASH 20DIP

MSP430G2352IN20

IC MCU 16BIT 4KB FLASH 20DIP

MSP430G2213IN20

IC MCU 16BIT 2KB FLASH 20DIP

PIC16LF1709-I/P

IC MCU 8BIT 14KB FLASH 20DIP

MSP430G2313IN20

IC MCU 16BIT 4KB FLASH 20DIP

MSP430G2333IN20

IC MCU 16BIT 4KB FLASH 20DIP

MSP430G2402IN20

IC MCU 16BIT 8KB FLASH 20DIP

PIC16F1619-I/P

IC MCU 8BIT 14KB FLASH 20DIP

MSP430G2432IN20

IC MCU 16BIT 8KB FLASH 20DIP

PIC16F1619-E/P

IC MCU 8BIT 14KB FLASH 20DIP

PIC16F15345-I/P

IC MCU 8BIT 14KB FLASH 20DIP

MSP430G2403IN20

IC MCU 16BIT 8KB FLASH 20DIP

MSP430G2413IN20

IC MCU 16BIT 8KB FLASH 20DIP

MSP430G2433IN20

IC MCU 16BIT 8KB FLASH 20DIP

ZilogStock20-DIP (0.300", 7.62mm)

Z8F082APH020EG2156

IC MCU 8BIT 8KB FLASH 20DIP

MSP430G2452IN20

IC MCU 16BIT 8KB FLASH 20DIP

PIC18LF14K50-I/P

IC MCU 8BIT 16KB FLASH 20DIP

MSP430G2453IN20

IC MCU 16BIT 8KB FLASH 20DIP

PIC24FV08KM101-I/P

IC MCU 16BIT 8KB FLASH 20DIP

AT89S2051-24PU

IC MCU 8BIT 2KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

ZLF645E0P2064G

IC MCU 8BIT 64KB FLASH 20DIP

MSP430G2513IN20

IC MCU 16BIT 16KB FLASH 20DIP

MSP430G2232IN20

IC MCU 16BIT 2KB FLASH 20DIP

PIC16LF1829-I/P

IC MCU 8BIT 14KB FLASH 20DIP

PIC16F18346-I/P

IC MCU 8BIT 28KB FLASH 20DIP

ATTINY461-20PU

IC MCU 8BIT 4KB FLASH 20DIP

MSP430G2102IN20

IC MCU 16BIT 1KB FLASH 20DIP

PIC16F1618-I/P

IC MCU 8BIT 7KB FLASH 20DIP

PIC18LF14K22-I/P

IC MCU 8BIT 16KB FLASH 20DIP

PIC16F1459-I/P

IC MCU 8BIT 14KB FLASH 20DIP

PIC18F13K50-I/P

IC MCU 8BIT 8KB FLASH 20DIP

ATTINY461V-10PU

IC MCU 8BIT 4KB FLASH 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

MC68HC908JB8JPE

IC MCU 8BIT 8KB FLASH 20DIP

MSP430G2253IN20

IC MCU 16BIT 2KB FLASH 20DIP

PIC16C770-I/P

IC MCU 8BIT 3.5KB OTP 20DIP

PIC16C781-I/P

IC MCU 8BIT 1.75KB OTP 20DIP

Rochester Electronics, LLCStock20-DIP (0.300", 7.62mm)

MC68HC908LB8CPE

IC MCU 8BIT 8KB FLASH 20DIP

MSP430G2332IN20

IC MCU 16BIT 4KB FLASH 20DIP

PIC24F32KA301-I/P

IC MCU 16BIT 32KB FLASH 20DIP

ATTINY861A-PU

IC MCU 8BIT 8KB FLASH 20DIP

AT89LP2052-20PU

IC MCU 8BIT 2KB FLASH 20DIP

PIC16F721-I/P

IC MCU 8BIT 7KB FLASH 20DIP

PIC24F16KA101-I/P

IC MCU 16BIT 16KB FLASH 20DIP

PIC16F18344-E/P

IC MCU 8BIT 7KB FLASH 20DIP

PIC16LF18345-I/P

IC MCU 8BIT 14KB FLASH 20DIP

MSP430G2533IN20

IC MCU 16BIT 16KB FLASH 20DIP

MSP430G2202IN20

IC MCU 16BIT 2KB FLASH 20DIP

AT89S4051-24PU

IC MCU 8BIT 4KB FLASH 20DIP

PIC18F16Q40-I/P

IC MCU 8BIT 64KB FLASH 20DIP

PIC18F16Q41-I/P

IC MCU 8BIT 64KB FLASH 20DIP

PIC18F16Q41-E/P

IC MCU 8BIT 64KB FLASH 20DIP

PIC18F14Q40-I/P

IC MCU 8BIT 16KB FLASH 20DIP

PIC18F15Q40-I/P

IC MCU 8BIT 32KB FLASH 20DIP

PIC18F14Q41-I/P

IC MCU 8BIT 16KB FLASH 20DIP

PIC18F14Q40-E/P

IC MCU 8BIT 16KB FLASH 20DIP

PIC16LF18445-I/P

IC MCU 8BIT 14KB FLASH 20DIP

PIC16F18444-E/P

IC MCU 8BIT 7KB FLASH 20DIP

PIC16LF18444-E/P

IC MCU 8BIT 7KB FLASH 20DIP

PIC16F18445-E/P

IC MCU 8BIT 14KB FLASH 20DIP

PIC16LF18445-E/P

IC MCU 8BIT 14KB FLASH 20DIP

PIC18F15Q41-I/P

IC MCU 8BIT 32KB FLASH 20DIP

PIC18F15Q40-E/P

IC MCU 8BIT 32KB FLASH 20DIP