Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-AT89C55WD-24AC | |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | Obsolete / Discontinued | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | Development Tool Selector | |
| Standard Package | 160 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | 89C | |
| Packaging | Tray | |
| Core Processor | 8051 | |
| Core Size | 8-Bit | |
| Speed | 24MHz | |
| Connectivity | UART/USART | |
| Peripherals | WDT | |
| Number of I/O | 32 | |
| Program Memory Size | 20KB (20K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 256 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 5.5 V | |
| Data Converters | - | |
| Oscillator Type | Internal | |
| Operating Temperature | 0°C ~ 70°C | |
| Package / Case | 44-TQFP | |
| Supplier Device Package | 44-TQFP (10x10) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | AT89C55WD-24AC | |
| Related Links | AT89C55, AT89C55WD-24AC Datasheet, Atmel Distributor | |
![]() | SL-106-T-12 | CONN RCPT .100" 6POS GOLD PCB | datasheet.pdf | |
![]() | S-1167B52-I6T2G | IC REG LDO 5.2V 0.15A SNT6A | datasheet.pdf | |
![]() | ERA-2AED560X | RES SMD 56 OHM 0.5% 1/16W 0402 | datasheet.pdf | |
![]() | P51-100-G-O-I12-5V-000-000 | SENSOR 100PSI 7/16-20UNF 2B 1-5V | datasheet.pdf | |
![]() | E2E-X2ME2-M3 | SENS PROX M8 2MM DC3W-NC | datasheet.pdf | |
![]() | PTF5645R300FYEB | RES 45.3 OHM 1% 10 PPM 1/8W | datasheet.pdf | |
![]() | LCMXO1200C-5FT256C | IC CPLD 600MC 3.6NS 256BGA | datasheet.pdf | |
![]() | V7-1A17D8-000-1 | SWITCH PLUNGER SPDT 5A QC | datasheet.pdf | |
![]() | RWR84N88R7FSRSL | RES 88.7 OHM 7W 1% WW AXIAL | datasheet.pdf | |
| DH60A-17P | CONN RCPT 17POS R/A SMT | datasheet.pdf | ||
![]() | RN70D39R2FB14 | RES 39.2 OHM 3/4W 1% AXIAL | datasheet.pdf | |
![]() | MIL-LT-3/16-6-SP | VERSAFIT ELEC | datasheet.pdf |