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$30.40
($6.08/Pc) AT89LP51ED2-20PU Microchip Technology MCU - 8-Bit 8051 CISC - 64KB Flash - 2.5V/3.3V/5V - 40-Pin PDIP W - Tube
Onlinecomponents.com
$30.40
($6.08/Pc) AT89LP51ED2-20PU Microchip Technology MCU - 8-Bit 8051 CISC - 64KB Flash - 2.5V/3.3V/5V - 40-Pin PDIP W - Tube
Onlinecomponents.com
$39.99
C8051f021-Gq Microcontroller IC 8051 C8051f02x 8-Bit 25Mhz 64Kb (64K X 8) Flash 64-Tqfp (10X10)
Walmart
$39.99
C8051f021-Gq Microcontroller IC 8051 C8051f02x 8-Bit 25Mhz 64Kb (64K X 8) Flash 64-Tqfp (10X10)
Walmart
$38.65
($7.73/Pc) AT89C51RB2-3CSUM Microchip Technology MCU - 8-Bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIP - Tube
Onlinecomponents.com
$38.65
($7.73/Pc) AT89C51RB2-3CSUM Microchip Technology MCU - 8-Bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIP - Tube
Onlinecomponents.com
$19.99
Ds87c520-Wcl IC 8051 87C Microcontroller 8-Bit 33Mhz 16Kb (16K X 8) Eprom, UV 40-Cdip
Walmart
$19.99
Ds87c520-Wcl IC 8051 87C Microcontroller 8-Bit 33Mhz 16Kb (16K X 8) Eprom, UV 40-Cdip
Walmart
$89.90
($8.99/Pc) AT89C51RC2-3CSUM Microchip Technology MCU - 8-Bit 8051 CISC - 32KB Flash - 3.3V/5V - 40-Pin PDIP W - Tube
Onlinecomponents.com
$89.90
($8.99/Pc) AT89C51RC2-3CSUM Microchip Technology MCU - 8-Bit 8051 CISC - 32KB Flash - 3.3V/5V - 40-Pin PDIP W - Tube
Onlinecomponents.com
$35.46
($1.97/Pc) AT89C2051-12PU Microchip Technology MCU - 8-Bit 8051 CISC - 2KB Flash - 12MHZ - 3.3V/5V - 20-Pin PDIP W - Tube
Onlinecomponents.com
$35.46
($1.97/Pc) AT89C2051-12PU Microchip Technology MCU - 8-Bit 8051 CISC - 2KB Flash - 12MHZ - 3.3V/5V - 20-Pin PDIP W - Tube
Onlinecomponents.com
$30.65
($6.13/Pc) AT89LP51RD2-20JU Microchip Technology MCU - 8-Bit 8051 CISC - 64KB Flash - 2.5V/3.3V/5V - 44-Pin PLCC - Tube
Onlinecomponents.com
$30.65
($6.13/Pc) AT89LP51RD2-20JU Microchip Technology MCU - 8-Bit 8051 CISC - 64KB Flash - 2.5V/3.3V/5V - 44-Pin PLCC - Tube
Onlinecomponents.com