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  AT89C51RB2 Datasheet PDF File

For AT89C51RB2 Found Datasheets File :: 7+       Page :: | <1> |   

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Atmel, Corp.
Atmel Corp.
Part No. AT89C51RB2-SLSCM AT89C51RB2/RC2 AT89C51RB2-SLSIL AT89C51RB2-RLTIM AT89C51RB2-3CSIM AT89C51RB2-SLSIM AT89C51RB2-RLTIL AT89C51RC2-RLTIL AT89C51RC2-SLSIM AT89C51RB2-RLTCM
Description Hex Inverter 14-SOIC -40 to 125 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44
8-bit Microcontroller with 16K/ 32K Bytes Flash 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44
Replaced by SN74LVC04A : Hex Inverter 14-SOIC -40 to 85
AT89C51RB2/RC2 [Updated 4/03. 125 Pages]
File Size 799.80K  /  125 Page

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HUA FENG CIRCUIT





    AT89C51RB2

ATMEL Corporation
Part No. AT89C51RB2
Description AT89C51RB2 / RC2 & T89C51IC2 QualPack
File Size 814.09K  /  23 Page

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    Atmel
Part No. AT89C51RB2 AT89C51RC2
Description High performance 8-bit Microcontroller 16 kbytes Flash
High performance 8-bit microcontroller 32 Kbytes Flash
File Size 759.80K  /  127 Page

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    AT89C51RB2-3CSUM AT89C51RC2-3CSUM 89C51RC2-UL 89C51RC2-UM AT89C51RC2-RLTUL AT89C51RC2-RLTUM AT89C51RC2-SLSUL AT89C51RC2-

ATMEL Corporation
Part No. AT89C51RB2-3CSUM AT89C51RC2-3CSUM 89C51RC2-UL 89C51RC2-UM AT89C51RC2-RLTUL AT89C51RC2-RLTUM AT89C51RC2-SLSUL AT89C51RC2-SLSUM AT89C51RB2-RLTUL AT89C51RB2-RLTUM AT89C51RB2-SLSUL AT89C51RB2-SLSUM 89C51RB2-UL 89C51RB2-UM
Description 8-bit Microcontroller with 16K/ 32K Bytes Flash
File Size 789.45K  /  127 Page

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    AT89C51RC2 AT89C51RC2-3CSCM AT89C51RC2-RLTCM AT89C51RC2-RLTIL AT89C51RC2-RLTIM AT89C51RC2-3CSIM AT89C51RC2-SLSIM AT89C51

ATMEL[ATMEL Corporation]
Part No. AT89C51RC2 AT89C51RC2-3CSCM AT89C51RC2-RLTCM AT89C51RC2-RLTIL AT89C51RC2-RLTIM AT89C51RC2-3CSIM AT89C51RC2-SLSIM AT89C51RC2-SLSCM AT89C51RC2-SLSIL AT89C51RB2-3CSIM AT89C51RB2-RLTCM AT89C51RB2-RLTIL AT89C51RB2-RLTIM AT89C51RB2-SLSCM AT89C51RB2-SLSIL AT89C51RB2-SLSIM AT89C51RB2
Description 8-bit Microcontroller with 16K/ 32K Bytes Flash
File Size 763.16K  /  125 Page

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    89C51RB2-IL 89C51RC2-IL AT89C51RC2-3CSIM AT89C51RC2-SLSCM AT89C51RC2-SLSIL AT89C51RC2-SLSIM AT89C51RB2-3CSUM 89C51RB2-UL

http://
ATMEL Corporation
Part No. 89C51RB2-IL 89C51RC2-IL AT89C51RC2-3CSIM AT89C51RC2-SLSCM AT89C51RC2-SLSIL AT89C51RC2-SLSIM AT89C51RB2-3CSUM 89C51RB2-UL AT89C51RB2-SLSUL 89C51RB2-CM 89C51RB2-UM 89C51RB2-IM AT89C51RB2-SLSCM AT89C51RB2-SLSIL AT89C51RB2-3CSIM 89C51RC2-CM 89C51RC2-IM AT89C51IC2
Description 8-bit Microcontroller with 16K/ 32K Bytes Flash
File Size 826.46K  /  127 Page

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    AT89C51RC20312 AT89C51RC2-3CSCM AT89C51RC2-3CSIM AT89C51RC2-RLTCM AT89C51RC2-RLTIL AT89C51RC2-RLTIM AT89C51RC2-SLSCM AT8

ATMEL Corporation
http://
Part No. AT89C51RC20312 AT89C51RC2-3CSCM AT89C51RC2-3CSIM AT89C51RC2-RLTCM AT89C51RC2-RLTIL AT89C51RC2-RLTIM AT89C51RC2-SLSCM AT89C51RC2-SLSIL AT89C51RC2-SLSIM AT89C51RB2-3CSIM AT89C51RB2-RLTCM AT89C51RB2-RLTIL AT89C51RB2-RLTIM AT89C51RB2-SLSCM AT89C51RB2-SLSIL AT89C51RB2-SLSIM 89C51RB2-IM 89C51RB2-CM
Description Microcontroller with 16K/32K Bytes Flash
File Size 795.04K  /  127 Page

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For AT89C51RB2 Found Datasheets File :: 7+       Page :: | <1> |   

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Price and Availability


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Part: AT89C51RB2
Maker: ATMEL
Pack: DIP
Stock: Reserved
Unit price for :
    50: $3.42
  100: $3.24
1000: $3.07

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Price & Availability of AT89C51RB2
Newark

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-SLSUM
62AC6469		 Microchip Technology Inc Mcu, 8Bit, 8051, 60Mhz, Plcc-44; Product Range:8051 Family At89C51 Series Microcontrollers; Cpu Speed:60Mhz; Program Memory Size:16Kb; Ram Memory Size:1Kb; No. Of Pins:44Pins; Mcu Case Style:Lcc; No. Of I/O S:32I/O S; Embedded Rohs Compliant: Yes |Microchip AT89C51RB2-SLSUM 108: USD6.5
54: USD6.83
25: USD7.17
10: USD7.49
1: USD7.81
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2012
AT89C51RB2-3CSUM
07AH6455		 Microchip Technology Inc Mcu, 8Bit, 60Mhz, Dip-40; Product Range:8051 Family At89C51 Series Microcontrollers; Cpu Speed:60Mhz; Program Memory Size:16Kb; Ram Memory Size:1.25Kb; No. Of Pins:40Pins; Mcu Case Style:Dip; No. Of I/O S:32I/O S; Supply Voltage Rohs Compliant: Yes |Microchip AT89C51RB2-3CSUM 100: USD6.48
50: USD6.82
30: USD7.16
10: USD7.48
1: USD7.8
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327
AT89C51RB2-SLSUM
68T4921		 Microchip Technology Inc Microcontroller Mcu, 8 Bit, 8051, 60Mhz, Plcc-44; Product Range:8051 Family At89C51 Series Microcontrollers; Cpu Speed:60Mhz; Program Memory Size:16Kb; Ram Memory Size:1Kb; No. Of Pins:44Pins; Mcu Case Style:Lcc; No. Of I/O S:32I/O Srohs Compliant: Yes |Microchip AT89C51RB2-SLSUM 250: USD6.38
100: USD6.7
 BuyNow
0
AT89C51RB2-SLSUM
27AC0680		 Microchip Technology Inc C51Rb2 16K Flash Plcc44 Com 5V Green Rohs Compliant: Yes |Microchip AT89C51RB2-SLSUM 250: USD5.87
100: USD5.93
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0
AT89C51RB2-SLRUL
68T4918		 Microchip Technology Inc C51Rb2 Flash 16K Plcc44 Ind 3V Green 44 Plcc 16.6X16.6X4.4Mm T/R Rohs Compliant: Yes |Microchip AT89C51RB2-SLRUL 100: USD6.96
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0

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2T-RLRUL
150-AT89C51RB2T-RLRULCT-ND		 Microchip Technology Inc IC MCU 8BIT 16KB FLASH 44VQFP 2000: USD6.45005
100: USD6.45
25: USD7.13
1: USD7.77
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1702
AT89C51RB2-SLSUM
AT89C51RB2-SLSUM-ND		 Microchip Technology Inc IC MCU 8BIT 16KB FLASH 44PLCC 100: USD6.25
25: USD6.89
1: USD7.51
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1008
AT89C51RB2-3CSUL
2156-AT89C51RB2-3CSUL-ND		 Atmel Corporation IC MCU 8BIT 16KB FLASH 40PDIL 37: USD8.29
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762
AT89C51RB2-SLRUL
2156-AT89C51RB2-SLRUL-ND		 Atmel Corporation IC MCU 8BIT 16KB FLASH 44PLCC 37: USD8.32
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331
AT89C51RB2-3CSUM
AT89C51RB2-3CSUM-ND		 Microchip Technology Inc IC MCU 8BIT 16KB FLASH 40PDIL 100: USD6.23
25: USD6.88
1: USD7.5
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172

Avnet Americas

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-SLSUM
AT89C51RB2-SLSUM		 Microchip Technology Inc MCU 8-bit AT89 80C51 CISC 16KB Flash 3.3V/5V 44-Pin PLCC Stick - Rail/Tube (Alt: AT89C51RB2-SLSUM) 100: USD6.25
25: USD6.89
1: USD7.51
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0
AT89C51RB2-3CSUM
AT89C51RB2-3CSUM		 Microchip Technology Inc MCU 8-bit AT89 80C51 CISC 16KB Flash 3.3V/5V 40-Pin PDIP Stick - Rail/Tube (Alt: AT89C51RB2-3CSUM) 100: USD6.23
25: USD6.88
1: USD7.5
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0
AT89C51RB2-SLRUM
AT89C51RB2-SLRUM		 Microchip Technology Inc C51RB2 FLASH 16K PLCC44 IND 5V GREEN - Tape and Reel (Alt: AT89C51RB2-SLRUM) 100: USD6.75
25: USD7.49
1: USD8.15
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AT89C51RB2-RLRUM
AT89C51RB2-RLRUM		 Microchip Technology Inc C51RB2 FLASH 16K VQFP44 IND 5V GREEN - Tape and Reel (Alt: AT89C51RB2-RLRUM) RFQ
0
AT89C51RB2T-RLTUL
AT89C51RB2T-RLTUL		 Microchip Technology Inc MCU 8-Bit 80C51 CISC 16KB Flash 2.7V to 3.6V 44-Pin TQFP Tray - Trays (Alt: AT89C51RB2T-RLTUL) 100: USD6.45
25: USD7.13
1: USD7.77
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Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2T-RLTUM
556-AT89C51RB2TLTUM		 Microchip Technology Inc 8-bit Microcontrollers - MCU C51RB2 FLASH 16k VQFP44 COM 5V GREEN 1: USD7.16
100: USD6.56
480: USD5.94
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815
AT89C51RB2T-RLRUL
556-AT89C51RB2TLRUL		 Microchip Technology Inc 8-bit Microcontrollers - MCU C51RB2 FLASH 16k VQFP44 ind 3V GREEN 1: USD7.77
100: USD7.13
500: USD6.45
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2000
AT89C51RB2-3CSUM
556-A89C51RB2-3CSUM		 Microchip Technology Inc 8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind 1: USD7.5
100: USD6.88
500: USD6.23
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230
AT89C51RB2-SLSUM
556-A89C51RB2SLSUM		 Microchip Technology Inc 8-bit Microcontrollers - MCU C51RB2 16K FLASH 5V COM 1: USD7.51
108: USD6.89
513: USD6.25
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1376
AT89C51RB2-SLSUL
556-A89C51RB2SLSUL		 Microchip Technology Inc 8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind 1: USD8.15
108: USD7.49
513: USD6.75
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Arrow Electronics

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2T-RLTUM
V36:1790_26756167		 Microchip Technology Inc 8-Bit Microcontroller with 16K / 32K Bytes Flash 100: USD6.038
1: USD6.542
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Microchip Technology Inc

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-SLSUM
AT89C51RB2-SLSUM		 Microchip Technology Inc C51RB2 16K FLASH PLCC44 COM 5V GREEN, Projected EOL: 2039-11-07 5000: USD5.46
1000: USD5.74
100: USD6.25
25: USD6.89
1: USD7.51
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AT89C51RB2-3CSUM
AT89C51RB2-3CSUM		 Microchip Technology Inc C51RB2 FLASH 16k PDIL40 ind 5V Green, Projected EOL: 2039-11-11 5000: USD5.45
1000: USD5.72
100: USD6.23
25: USD6.88
1: USD7.5
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1010
AT89C51RB2-3CSUL
AT89C51RB2-3CSUL		 Microchip Technology Inc C51RB2 FLASH 16k PDIL40 ind 3V Green, Projected EOL: 2039-04-08 5000: USD5.91
1000: USD6.22
100: USD6.75
25: USD7.46
1: USD8.13
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3400
AT89C51RB2-SLRUM
AT89C51RB2-SLRUM		 Microchip Technology Inc C51RB2 FLASH 16k PLCC44 ind 5V GREEN, Projected EOL: 2039-02-04 5000: USD5.93
1000: USD6.24
100: USD6.75
25: USD7.49
1: USD8.15
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3000
AT89C51RB2-SLSUL
AT89C51RB2-SLSUL		 Microchip Technology Inc C51RB2 FLASH 16k PLCC44 Ind 3V GREEN, Projected EOL: 2039-03-17 5000: USD5.93
1000: USD6.24
100: USD6.75
25: USD7.49
1: USD8.15
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842

Onlinecomponents.com

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-3CSUM
 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIP - Tube 2500: USD5.68
1000: USD5.77
500: USD5.86
250: USD5.94
100: USD6.35
30: USD6.62
10: USD7.24
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250
AT89C51RB2-3CSUL
 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIL - Tube 100: USD7.11
75: USD7.25
50: USD7.77
25: USD10.36
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0
AT89C51RB2-SLSUL
 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 44-Pin PLCC - Tube 2511: USD6.18
1026: USD6.28
513: USD6.37
270: USD6.47
108: USD6.73
54: USD6.91
27: USD7.1
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0
AT89C51RB2-SLRUM
 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 44-Pin PLCC - Tape&Reel 500: USD6.44
375: USD6.57
250: USD9.34
125: USD17.65
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AT89C51RB2-SLRUL
 Microchip Technology Inc 500: USD6.44
375: USD6.57
250: USD9.34
125: USD17.65
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0

Verical

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-SLSUM
76471527		 Microchip Technology Inc MCU 8-bit 80C51 CISC 16KB Flash 3.3V/5V 44-Pin PLCC Tube 54: USD7.8
27: USD9.1
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567
AT89C51RB2-3CSUM
77407066		 Microchip Technology Inc MCU 8-bit 80C51 CISC 16KB Flash 3.3V/5V 40-Pin PDIP Tube 100: USD7.8
10: USD9.1
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250
AT89C51RB2-SLSUM
77910035		 Microchip Technology Inc MCU 8-bit 80C51 CISC 16KB Flash 3.3V/5V 44-Pin PLCC Tube 25: USD9.016
8: USD9.198
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75
AT89C51RB2-3CSUM
77909192		 Microchip Technology Inc MCU 8-bit 80C51 CISC 16KB Flash 3.3V/5V 40-Pin PDIP Tube 27: USD8.554
8: USD8.946
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61
AT89C51RB2T-RLTUM
75702356		 Microchip Technology Inc 8-Bit Microcontroller with 16K / 32K Bytes Flash 100: USD6.038
1: USD6.542
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38

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2RLTCM
 Atmel Corporation RFQ
1

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-RLTCM
 Atmel Corporation MICROCONTROLLER, 8-BIT, FLASH, 8051 CPU, 40MHZ, CMOS, PQFP44 5: USD10.5
1: USD14
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AT89C51RB2-RLTCM
 Atmel Corporation MICROCONTROLLER, 8-BIT, FLASH, 8051 CPU, 40MHZ, CMOS, PQFP44 1: USD7.455
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1
AT89C51RB2-RLTUL
 Atmel Corporation 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44 2: USD6.495
1: USD9.7425
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1
AT89C51RB2-RLTUM
 Atmel Corporation MICROCONTROLLER, 8-BIT, FLASH, 8051 CPU, 40MHZ, CMOS, PQFP44 2: USD6.12
1: USD9.18
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1
AT89C51RB2-RLTUM
 Atmel Corporation MICROCONTROLLER, 8-BIT, FLASH, 8051 CPU, 40MHZ, CMOS, PQFP44 (Also Known As: AT89C51RB2-UM) 2: USD6.12
1: USD9.18
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1

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-3CSUL
 Atmel Corporation AT89C51 - Microcontroller, 8-Bit, FLASH, 8051 CPU 1000: USD7.12
500: USD7.53
100: USD7.87
25: USD8.2
1: USD8.37
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762
AT89C51RB2-3CSUM
 Atmel Corporation AT89C51 - Microcontroller, 8-Bit, FLASH, 8051 CPU 1000: USD6.56
500: USD6.94
100: USD7.25
25: USD7.56
1: USD7.71
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5
AT89C51RB2-SLRUL
 Atmel Corporation AT89C51 - Microcontroller, 8-Bit, FLASH, 8051 CPU 1000: USD7.14
500: USD7.56
100: USD7.9
25: USD8.23
1: USD8.4
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331

TME

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-3CSUL
AT89C51RB2-3CSUL		 Microchip Technology Inc IC: microcontroller 8051; Interface: SPI,UART; 2.7÷3.6VDC; DIP40 90: USD7.15
27: USD7.7
5: USD8.2
1: USD8.64
 RFQ
0
AT89C51RB2-SLSUM
AT89C51RB2-SLSUM		 Microchip Technology Inc IC: microcontroller 8051; Flash: 16kx8bit; Interface: SPI,UART 100: USD6.55
25: USD6.9
5: USD7.3
1: USD7.5
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75
AT89C51RB2-SLSUL
AT89C51RB2-SLSUL		 Microchip Technology Inc IC: microcontroller 8051; Interface: SPI,UART; 2.7÷3.6VDC; PLCC44 108: USD7.17
27: USD7.72
5: USD8.27
1: USD9.1
 RFQ
0
AT89C51RB2T-RLTUM
AT89C51RB2T-RLTUM		 Microchip Technology Inc IC: microcontroller 8051; Interface: SPI,USART; VQFP44; AT89 100: USD6.25
25: USD6.78
5: USD7.26
1: USD7.75
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40
AT89C51RB2-3CSUM
AT89C51RB23CSUM		 Microchip Technology Inc IC: microcontroller 8051; Flash: 16kx8bit; Interface: SPI,UART 90: USD6.2
27: USD6.7
5: USD7.1
1: USD7.5
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61

Ameya Holding Limited

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-SLSUM
 Microchip Technology Inc AT89xx Series 16 KB Flash 1.25 KB SRAM 60 MHz 8-Bit Microcontroller - PLCC-44 RFQ
21
AT89C51RB2-3CSUM
 Microchip Technology Inc IC: microcontroller 8051; Flash: 16kx8bit; SRAM: 1.28kB; DIP40 RFQ
1440
AT89C51RB2-3CSUL
 Microchip Technology Inc IC MCU 8BIT 16KB FLASH 44PLCC RFQ
3400
AT89C51RB2-SLRUM
 Microchip Technology Inc IC MCU 8BIT 16KB FLASH 44PLCC RFQ
3000
AT89C51RB2-SLSUL
 Microchip Technology Inc IC MCU 8BIT 16KB FLASH 44PLCC RFQ
1355

ComSIT USA

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2SLSUM
 Atmel Corporation 8-BIT MICROCONTROLLER Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQCC44 RFQ
956
AT89C51RB2UM
 Atmel Corporation Electronic Component RFQ
65

NAC

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-SLSUM
 Microchip Technology Inc C51RB2 16K FLASH PLCC44 COM 5V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm TUBE 1: USD7.81
100: USD7.08
500: USD6.64
1000: USD6.48
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AT89C51RB2-SLRUL
 Microchip Technology Inc C51RB2 FLASH 16k PLCC44 Ind 3V GREEN - Package: 44 PLCC 16.6x16.6x4.4mm T/R 1: USD8.47
100: USD7.68
500: USD7.2
1000: USD7.02
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AT89C51RB2-3CSUM
 Microchip Technology Inc C51RB2 FLASH 16k PDIL40 ind 5V Green - Package: 40 PDIP .600in TUBE 1: USD7.78
100: USD7.05
500: USD6.61
1000: USD6.45
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1070
AT89C51RB2-3CSUL
 Microchip Technology Inc C51RB2 FLASH 16k PDIL40 ind 3V Green - Package: 40 PDIP .600in TUBE 1: USD8.44
100: USD7.65
500: USD7.17
1000: USD7
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2720
AT89C51RB2-RLRUL
 Microchip Technology Inc C51RB2 FLASH 16k VQFP44 ind 3V GREEN - Package: 44 LQFP 10x10x1.4mm T/R RFQ
0

Velocity Electronics

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-SLSUM
 Microchip Technology Inc Our Stock RFQ
80

Avnet Silica

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-SLSUM
AT89C51RB2-SLSUM		 Microchip Technology Inc MCU 8-bit AT89 80C51 CISC 16KB Flash 3.3V/5V 44-Pin PLCC Stick (Alt: AT89C51RB2-SLSUM) BuyNow
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AT89C51RB2-3CSUM
AT89C51RB2-3CSUM		 Microchip Technology Inc MCU 8-bit AT89 80C51 CISC 16KB Flash 3.3V/5V 40-Pin PDIP Stick (Alt: AT89C51RB2-3CSUM) BuyNow
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AT89C51RB2-3CSUL
AT89C51RB2-3CSUL		 Microchip Technology Inc (Alt: AT89C51RB2-3CSUL) BuyNow
0
AT89C51RB2-SLRUM
AT89C51RB2-SLRUM		 Microchip Technology Inc (Alt: AT89C51RB2-SLRUM) BuyNow
0
AT89C51RB2T-RLRUL
AT89C51RB2T-RLRUL		 Microchip Technology Inc MCU 8-Bit 80C51 CISC 16KB Flash 2.7V to 3.6V 44-Pin TQFP T/R (Alt: AT89C51RB2T-RLRUL) BuyNow
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EBV Elektronik

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2T-RLTUM
AT89C51RB2T-RLTUM		 Microchip Technology Inc 8-bit Microcontroller with 16K Bytes Flash (Alt: AT89C51RB2T-RLTUM) BuyNow
960
AT89C51RB2-SLSUM
AT89C51RB2-SLSUM		 Microchip Technology Inc MCU 8-bit AT89 80C51 CISC 16KB Flash 3.3V/5V 44-Pin PLCC Stick (Alt: AT89C51RB2-SLSUM) BuyNow
189
AT89C51RB2-3CSUM
AT89C51RB2-3CSUM		 Microchip Technology Inc MCU 8-bit AT89 80C51 CISC 16KB Flash 3.3V/5V 40-Pin PDIP Stick (Alt: AT89C51RB2-3CSUM) BuyNow
0
AT89C51RB2-SLRUM
AT89C51RB2-SLRUM		 Microchip Technology Inc (Alt: AT89C51RB2-SLRUM) BuyNow
0
AT89C51RB2T-RLRUL
AT89C51RB2T-RLRUL		 Microchip Technology Inc MCU 8-Bit 80C51 CISC 16KB Flash 2.7V to 3.6V 44-Pin TQFP T/R (Alt: AT89C51RB2T-RLRUL) BuyNow
0

Master Electronics

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2-3CSUM
 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIP - Tube 2500: USD5.68
1000: USD5.77
500: USD5.86
250: USD5.94
100: USD6.35
30: USD6.62
10: USD7.24
 BuyNow
250
AT89C51RB2-3CSUL
 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 40-Pin PDIL - Tube 100: USD7.11
75: USD7.25
50: USD7.77
25: USD10.36
 BuyNow
0
AT89C51RB2-SLSUL
 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 44-Pin PLCC - Tube 2511: USD6.18
1026: USD6.28
513: USD6.37
270: USD6.47
108: USD6.73
54: USD6.91
27: USD7.1
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0
AT89C51RB2-SLRUM
 Microchip Technology Inc MCU - 8-bit 8051 CISC - 16KB Flash - 3.3V/5V - 44-Pin PLCC - Tape&Reel 500: USD6.44
375: USD6.57
250: USD9.34
125: USD17.65
 BuyNow
0
AT89C51RB2-SLRUL
 Microchip Technology Inc 500: USD6.44
375: USD6.57
250: USD9.34
125: USD17.65
 BuyNow
0

New Advantage Corporation

Part # Manufacturer Description Price BuyNow  Qty.
AT89C51RB2T-RLTUM
 Microchip Technology Inc 160: USD11.65
800: USD10.78
 BuyNow
800

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