Datasheets
AT89C2051-24SU by:

IC MCU 8BIT 2KB FLASH 20SOIC

Part Details for AT89C2051-24SU by Microchip Technology Inc

Overview of AT89C2051-24SU by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Industrial Automation Renewable Energy Robotics and Drones

Price & Stock for AT89C2051-24SU

Part # Distributor Description Stock Price Buy
DISTI # 15R0321
Newark Mcu, 8Bit, 8051, 24Mhz, Soic-20, Product Range:8051 Family At89C2051 Series Microcontrollers, Cpu Speed:24Mhz, Program Memory Size:2Kb, Ram Memory Size:128Byte, No. Of Pins:20Pins, Mcu Case Style:Soic, No. Of I/O S:15I/O S, Embedded Rohs Compliant: Yes |Microchip AT89C2051-24SU Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 2198
  • 1 $1.5000
  • 10 $1.4500
  • 25 $1.3800
  • 74 $1.3200
  • 111 $1.2500
$1.2500 / $1.5000 Buy Now
DISTI # 68T4863
Newark Microcontroller Mcu, 8 Bit, 8051, 24Mhz, Soic-20, Product Range:8051 Family At89C2051 Series Microcontrollers, Device Core:8051, Operating Frequency Max:24Mhz, Program Memory Size:2Kb, No. Of Pins:20Pins, Ic Case/Package:Soic Rohs Compliant: Yes |Microchip AT89C2051-24SU Min Qty: 555 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 111 $1.4600
$1.4600 Buy Now
DISTI # AT89C2051-24SU-ND
DigiKey IC MCU 8BIT 2KB FLASH 20SOIC Min Qty: 1 Lead time: 4 Weeks Container: Tube 25461
In Stock
  • 1 $1.4400
  • 25 $1.3300
  • 100 $1.2000
$1.2000 / $1.4400 Buy Now
DISTI # AT89C2051-24SU
Avnet Americas MCU 8-bit AT89 80C51 CISC 2KB Flash 5V 20-Pin SOIC - Rail/Tube (Alt: AT89C2051-24SU) RoHS: Compliant Min Qty: 518 Package Multiple: 37 Lead time: 4 Weeks, 0 Days Container: Tube 0
  • 1 $1.4400
  • 25 $1.3300
  • 100 $1.2000
$1.2000 / $1.4400 Buy Now
DISTI # 556-A89C2051-24SU
Mouser Electronics 8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V RoHS: Compliant 6964
  • 1 $1.4400
  • 25 $1.3300
  • 111 $1.2000
$1.2000 / $1.4400 Buy Now
DISTI # AT89C2051-24SU
Microchip Technology Inc 24MHZ, SOIC, IND TEMP, GREEN, 4V - 5.5V, Projected EOL: 2048-10-03 RoHS: Compliant pbFree: Yes 115623
  • 1 $1.4400
  • 25 $1.3300
  • 100 $1.2000
  • 1,000 $1.1100
  • 5,000 $1.0600
$1.0600 / $1.4400 Buy Now
Future Electronics AT89C2051 Series 2 KB Flash 128 B SRAM 24 MHz 8-BitMicrocontroller - SOIC-20 RoHS: Compliant pbFree: Yes Min Qty: 37 Package Multiple: 1 Container: Tube 592
Tube
  • 37 $1.3300
  • 148 $1.2900
  • 555 $1.2500
  • 1,110 $1.2300
  • 2,775 $1.1900
$1.1900 / $1.3300 Buy Now
Onlinecomponents.com MCU - 8-bit 8051 CISC - 2KB Flash - 24MHZ - 5V - 20-Pin SOIC - Tube 703 In Stock
120583 Factory Stock
  • 37 $1.3400
  • 111 $1.1900
  • 259 $1.1800
  • 518 $1.1700
  • 1,036 $1.1600
  • 2,516 $1.1600
  • 5,032 $1.1500
  • 7,511 $1.1500
$1.1500 / $1.3400 Buy Now
DISTI # AT89C2051-24SU
Avnet Americas MCU 8-bit AT89 80C51 CISC 2KB Flash 5V 20-Pin SOIC - Rail/Tube (Alt: AT89C2051-24SU) RoHS: Compliant Min Qty: 518 Package Multiple: 37 Lead time: 4 Weeks, 0 Days Container: Tube 0
  • 1 $1.4400
  • 25 $1.3300
  • 100 $1.2000
$1.2000 / $1.4400 Buy Now
DISTI # AT89C2051-24SU
TME IC: microcontroller 8051, Flash: 2kx8bit, Interface: UART, 4÷6VDC Min Qty: 1 327
  • 1 $1.5400
  • 5 $1.4700
  • 20 $1.3200
$1.3200 / $1.5400 Buy Now
Ameya Holding Limited AT89C2051 Series 2 KB Flash 128 B SRAM 24 MHz 8-BitMicrocontroller - SOIC-20 51683
RFQ
DISTI # AT89C2051-24SU
Avnet Americas MCU 8-bit AT89 80C51 CISC 2KB Flash 5V 20-Pin SOIC - Rail/Tube (Alt: AT89C2051-24SU) RoHS: Compliant Min Qty: 518 Package Multiple: 37 Lead time: 4 Weeks, 0 Days Container: Tube 0
  • 1 $1.4400
  • 25 $1.3300
  • 100 $1.2000
$1.2000 / $1.4400 Buy Now
NAC 24MHZ, SOIC, IND TEMP, GREEN, 4V - 5.5V - Package: 20 SOIC .300in TUBE RoHS: Compliant Min Qty: 1 Package Multiple: 37 Container: Tube 96459
  • 1 $1.5700
  • 100 $1.4200
  • 500 $1.3100
  • 1,000 $1.2700
$1.2700 / $1.5700 Buy Now
DISTI # AT89C2051-24SU
Avnet Silica MCU 8-bit AT89 80C51 CISC 2KB Flash 5V 20-Pin SOIC (Alt: AT89C2051-24SU) RoHS: Compliant Min Qty: 37 Package Multiple: 37 Lead time: 0 Weeks, 6 Days Silica - 518
Buy Now
Chips Pulse Industry Limited Purchase Online, Ship Immediately 30
  • 1 $2.3676
$2.3676 Buy Now
DISTI # AT89C2051-24SU
EBV Elektronik MCU 8-bit AT89 80C51 CISC 2KB Flash 5V 20-Pin SOIC (Alt: AT89C2051-24SU) RoHS: Compliant Min Qty: 37 Package Multiple: 37 Lead time: 0 Weeks, 5 Days EBV - 407
Buy Now
DISTI # 1715459
element14 Asia-Pacific MCU, 8BIT, 8051, 24MHZ, SOIC-20 RoHS: Compliant Min Qty: 1 Container: Each 2198
  • 1 $1.5118
  • 25 $1.4531
  • 100 $1.3944
$1.3944 / $1.5118 Buy Now
DISTI # 1715459
Farnell MCU, 8BIT, 8051, 24MHZ, SOIC-20 RoHS: Compliant Min Qty: 1 Lead time: 27 Weeks, 1 Days Container: Each 2198
  • 1 $1.4361
  • 25 $1.3862
  • 100 $1.3362
$1.3362 / $1.4361 Buy Now
LCSC 2KB 4V6V 51Series 128Byte 24MHz FLASH 15 SOIC-20-300mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS 6
  • 1 $2.2667
  • 10 $1.9613
  • 37 $1.7713
  • 111 $1.5755
  • 370 $1.4863
  • 1,110 $1.4483
$1.4483 / $2.2667 Buy Now
Master Electronics MCU - 8-bit 8051 CISC - 2KB Flash - 24MHZ - 5V - 20-Pin SOIC - Tube 703 In Stock
120583 Factory Stock
  • 37 $1.3400
  • 111 $1.1900
  • 259 $1.1800
  • 518 $1.1700
  • 1,036 $1.1600
  • 2,516 $1.1600
  • 5,032 $1.1500
  • 7,511 $1.1500
$1.1500 / $1.3400 Buy Now
New Advantage Corporation   RoHS: Compliant Min Qty: 1 Package Multiple: 37 333
  • 74 $2.8100
  • 333 $2.6100
$2.6100 / $2.8100 Buy Now

Part Details for AT89C2051-24SU

AT89C2051-24SU CAD Models

AT89C2051-24SU Part Data Attributes

AT89C2051-24SU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
AT89C2051-24SU Microchip Technology Inc IC MCU 8BIT 2KB FLASH 20SOIC
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-20
Reach Compliance Code compliant
HTS Code 8542.31.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Has ADC NO
Address Bus Width
Bit Size 8
Boundary Scan NO
CPU Family 8051
Clock Frequency-Max 24 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code R-PDSO-G20
JESD-609 Code e3
Length 12.8 mm
Low Power Mode YES
Moisture Sensitivity Level 1
Number of External Interrupts 2
Number of I/O Lines 15
Number of Serial I/Os 1
Number of Terminals 20
Number of Timers 2
On Chip Data RAM Width 8
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels NO
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP20,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 250
Qualification Status Not Qualified
RAM (bytes) 128
ROM (words) 2048
ROM Programmability FLASH
Seated Height-Max 2.65 mm
Speed 24 MHz
Supply Current-Max 15 mA
Supply Voltage-Max 6 V
Supply Voltage-Min 4 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 7.5 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER

Alternate Parts for AT89C2051-24SU

This table gives cross-reference parts and alternative options found for AT89C2051-24SU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT89C2051-24SU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
AT89C2051-24SC Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SC
AT89C2051-24SLT/R Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SLT/R
AT89C2051-24SU Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PDSO20, 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SU
AT89C2051-24SUR 24MHZ SOIC IND TEMP GREEN 4V - 5.5V Microchip Technology Inc AT89C2051-24SU vs AT89C2051-24SUR
AT89C2051-24SI Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SI
AT89C2051-24SIT/R Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SIT/R
AT89C2051-24SJT/R Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SJT/R
Part Number Description Manufacturer Compare
AT89C2051-24SJT/R Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SJT/R
AT89C2051-24SUR 24MHZ SOIC IND TEMP GREEN 4V - 5.5V Microchip Technology Inc AT89C2051-24SU vs AT89C2051-24SUR
AT89C2051-24SC Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SC
AT89C2051-24SLT/R Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SLT/R
AT89C2051-24SI Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SI
AT89C2051-24SIT/R Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24SIT/R
AT89C2051-24PI Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, MS-001AD, DIP-20 Atmel Corporation AT89C2051-24SU vs AT89C2051-24PI

AT89C2051-24SU Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for AT89C2051-24SU by Microchip Technology Inc.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: AT89C2051-24SU by Microchip Technology Inc

  • Please alert me when AT89C2051-24SU inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following AT89C2051-24SU alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for AT89C2051-24SU to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following AT89C2051-24SU alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for AT89C2051-24SU.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare AT89C2051-24SU by Microchip Technology Inc

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: