Microchip Technology AT89S2051-24SU MCU DUAL 256 x 8 2.7V~5.5V
AT89S2051-24SU
1610-488-AT89S2051-24SU
20-SOIC (0.295, 7.50mm Width)
RoHS Compliant
Core Size: 8-Bit,Package / Case: 20-SOIC (0.295, 7.50mm Width),Series: 89S,Frequency: 24MHz,Program Memory Size: 2KB 2K x 8
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AT89S2051-24SU Tech Specifications
Microchip AT89S2051-24SU technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Embedded - Microcontrollers | |
| Manufacturer | Microchip | |
| Factory Lead Time | 12 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) | |
| Number of Pins | 20Pins | |
| Number of I/Os | 15I/Os | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tube | |
| Series | 89S | |
| Published | 1997 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | |
| Number of Terminations | 20Terminations | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 250 | |
| Supply Voltage | 3V | |
| Frequency | 24MHz | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | AT89S2051 | |
| Supply Voltage-Max (Vsup) | 5.5V | |
| Power Supplies | 3/5V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Interface | UART | |
| Memory Size | 2kB | |
| Oscillator Type | Internal | |
| RAM Size | 256 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.7V~5.5V | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER | |
| Number of Bits | 8Bits | |
| Core Processor | 8051 | |
| Peripherals | Brown-out Detect/Reset, POR, PWM | |
| Program Memory Type | FLASH | |
| Core Size | 8-Bit | |
| Program Memory Size | 2KB 2K x 8 | |
| Connectivity | UART/USART | |
| Bit Size | 8 | |
| Has ADC | NO | |
| DMA Channels | NO | |
| Data Bus Width | 8b | |
| DAC Channels | NO | |
| Number of UART Channels | 1UART Channel | |
| Number of PWM Channels | 2PWM Channels | |
| Height | 2.65mm | |
| Length | 13mm | |
| Width | 7.6mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
AT89S2051-24SU Documents
Download datasheets and manufacturer documentation for AT89S2051-24SU
Datasheets
AT89S2051,4051 AT89S2051-24SU-Microchip-datasheet-11971993.pdfTechnicalDrawing
Microchip-AT89S2051-24SU.pdfPCN Design/Specification
Copper Bonding Wire 17/Oct/2013 Marking Chgs 11/Jul/2017PCN Packaging
MBB/Label Chgs 16/Nov/2018ConflictMineralStatement
Microchip-company-68.pdf
Others include "AT89S" parts
The following parts include 'AT89S'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| AT89S2051-24SU | Microchip Technology | 20-SOIC (0.295, 7.50mm Width) | 5 |
| AT89S2051-24PU | Microchip Technology | 20-DIP (0.300, 7.62mm) | 50 |
| AT89S2051-24PU-RET | Microchip Technology | - |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | AT89S2051-24SU | Microchip Technology | 8-bit Microcontrollers - MCU 2K FLASH 24MHZ SOIC | 20-SOIC (0.295, 7.50mm Width) | |
| AT89LP4052-20SU | Microchip Technology | MCU, 8BIT, 8051, 4K FLASH, 20SOIC | 20-SOIC (0.295, 7.50mm Width) | |
| AT89LP2052-20SU | Microchip Technology | MCU, 8BIT, 8051, 2K FLASH, 20SOIC | 20-SOIC (0.295, 7.50mm Width) | |
| AT89S4051-24SU | Microchip Technology | 8-bit Microcontrollers - MCU 4K FLASH 24MHZ | 20-SOIC (0.295, 7.50mm Width) | |
 | C8051F860-C-GS | Silicon Labs | 8-bit Microcontrollers - MCU 8KB/512B RAM ADC, SOIC16 | 16-SOIC (0.154, 3.90mm Width) |
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Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
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Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
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AT89S2051-24SU Comments
109 reviews
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.
2022-03-26 00:00:00
Very satisfied and will continue to repurchase.
2022-02-24 00:00:00
Both product and code works as expected.
2022-02-17 00:00:00
The product quality met expectations, nothing extraordinary but satisfactory. The website interface is functional, could be improved for a smoother shopping experience.
2022-02-04 00:00:00
Quick order processing and fast delivery
2021-12-31 00:00:00
Ya good and arrive on time. thank you so much
2021-11-30 00:00:00
he Capacitance box works great and exactly how I expected it to, but the design of the Resistance & Inductance boxes is very different and requires reading the datasheet to understand how they are supposed to work.
2021-11-23 00:00:00
no complaints so far.
2021-10-08 00:00:00
Pricing was moderate, reflecting standard market rates.
2021-09-15 00:00:00
They have a wide selection of products and competitive prices. Despite some minor issues, their customer service team solved my problem and maintained good communication.