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Part Details for AT89C55WD-24JU by Microchip Technology Inc
Results Overview of AT89C55WD-24JU by Microchip Technology Inc
- Distributor Offerings: (14 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
AT89C55WD-24JU Information
AT89C55WD-24JU by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for AT89C55WD-24JU
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
96K6571
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Newark | Mcu, 8Bit, 8051, 24Mhz, Plcc-44, Product Range:8051 Family At89C55 Series Microcontrollers, Cpu Speed:24Mhz, Program Memory Size:20Kb, Ram Memory Size:256Byte, No. Of Pins:44Pins, Mcu Case Style:Lcc, No. Of I/O S:32I/O S, Embedded Rohs Compliant: Yes |Microchip AT89C55WD-24JU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 3069 |
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$4.2900 / $4.6600 | Buy Now |
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DISTI #
25AC6161
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Newark | 24Mhz, Plcc, Ind Temp, Green, 5V Rohs Compliant: Yes |Microchip AT89C55WD-24JU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 5 |
|
$4.2800 / $4.8500 | Buy Now |
|
DISTI #
AT89C55WD-24JU-ND
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DigiKey | IC MCU 8BIT 20KB FLASH 44PLCC Min Qty: 1 Lead time: 4 Weeks Container: Tube |
81 In Stock |
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$4.1250 / $4.6600 | Buy Now |
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DISTI #
AT89C55WD-24JU
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Avnet Americas | MCU 8-bit AT89 8051 CISC 20KB Flash 5V 44-Pin PLCC - Rail/Tube (Alt: AT89C55WD-24JU) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tube | 5 |
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$3.9100 | Buy Now |
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DISTI #
AT89C55WD-24JU
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Microchip Technology Inc | 24MHZ, PLCC, IND TEMP, GREEN, 5V, PLCC, Projected EOL: 2039-11-08 COO: Thailand ECCN: 3A991.a.2 RoHS: Compliant Lead time: 27 Weeks, 0 Days Container: Tube |
15795 Alternates Available |
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$3.4100 / $4.6600 | Buy Now |
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|
Onlinecomponents.com | MCU - 8-bit 8051 CISC - 20KB Flash - 5V - 44-Pin PLCC - Tube RoHS: Compliant |
271 In Stock 17334 Factory Stock |
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$3.8200 / $4.5100 | Buy Now |
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DISTI #
65664430
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Verical | MCU 8-bit 8051 CISC 20KB Flash 5V 44-Pin PLCC Tube RoHS: Compliant Min Qty: 27 Package Multiple: 27 Date Code: 2249 | Americas - 270 |
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$5.2000 / $5.5250 | Buy Now |
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DISTI #
AT89C55WD-24JU
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TME | IC: microcontroller 8051, Flash: 20kx8bit, Interface: UART, 3÷6VDC Min Qty: 1 | 305 |
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$4.2000 / $4.9000 | Buy Now |
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DISTI #
AT89C55WD-24JU
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IBS Electronics | AT89XX SERIES 20 KB FLASH 256 B SRAM 24 MHZ 8-BIT MICROCONTROLLER - PLCC-44 Min Qty: 27 Package Multiple: 1 | 271 |
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$5.1220 / $5.5250 | Buy Now |
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NAC | 24MHZ, PLCC, IND TEMP, GREEN, 5V - Package: 44 PLCC 16.6x16.6x4.4mm TUBE RoHS: Compliant Min Qty: 81 Package Multiple: 27 Container: Tube | 0 |
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$4.0200 / $4.8500 | Buy Now |
Part Details for AT89C55WD-24JU
AT89C55WD-24JU CAD Models
AT89C55WD-24JU Part Data Attributes
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AT89C55WD-24JU
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
AT89C55WD-24JU
Microchip Technology Inc
IC MCU 8BIT 20KB FLASH 44PLCC
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | GREEN, PLASTIC, MS-018AC, LCC-44 | |
| Reach Compliance Code | compliant | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Has ADC | NO | |
| Address Bus Width | 16 | |
| Bit Size | 8 | |
| Boundary Scan | NO | |
| CPU Family | 80C51 | |
| Clock Frequency-Max | 33 MHz | |
| DAC Channels | NO | |
| DMA Channels | NO | |
| External Data Bus Width | 8 | |
| Format | FIXED POINT | |
| Integrated Cache | NO | |
| JESD-30 Code | S-PQCC-J44 | |
| JESD-609 Code | e3 | |
| Length | 16.586 mm | |
| Low Power Mode | YES | |
| Moisture Sensitivity Level | 3 | |
| Number of External Interrupts | 2 | |
| Number of I/O Lines | 32 | |
| Number of Serial I/Os | 1 | |
| Number of Terminals | 44 | |
| Number of Timers | 3 | |
| 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 | QCCJ | |
| Package Equivalence Code | LDCC44,.7SQ | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER | |
| Peak Reflow Temperature (Cel) | 245 | |
| Qualification Status | Not Qualified | |
| RAM (bytes) | 256 | |
| ROM (words) | 20480 | |
| ROM Programmability | FLASH | |
| Seated Height-Max | 4.572 mm | |
| Speed | 24 MHz | |
| Supply Current-Max | 25 mA | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | J BEND | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 16.586 mm | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
Alternate Parts for AT89C55WD-24JU
This table gives cross-reference parts and alternative options found for AT89C55WD-24JU. 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 AT89C55WD-24JU, 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 | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AT89C55WD-24JC | Atmel Corporation | Check for Price | Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44 | AT89C55WD-24JU vs AT89C55WD-24JC |
AT89C55WD-24JU Frequently Asked Questions (FAQ)
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The maximum clock frequency for the AT89C55WD-24JU is 24 MHz.
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The AT89C55WD-24JU has 20 KB of flash memory.
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Yes, the AT89C55WD-24JU can operate in industrial temperature ranges from -40°C to 85°C.
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Yes, the AT89C55WD-24JU has a built-in UART (Universal Asynchronous Receiver-Transmitter) for serial communication.
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Yes, the AT89C55WD-24JU is 5V tolerant, meaning it can withstand input voltages up to 5.5V on its digital inputs.