TC87C251SQ16
Microcontroller, 8-Bit, UVPROM, 80251 CPU, 16MHz, CMOS, CDIP40Manufacturer: Intel
Categories: Microcontrollers
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The Intel TC87C251SQ16 is an 8-bit microcontroller featuring the 80251 CPU core operating at 16MHz. This CMOS device integrates 16KB of UVPROM for program storage and 512 bytes of Data RAM. It offers a 19-bit address bus and a 16-bit external data bus, supporting up to 31 general-purpose I/O lines. Packaged in a 40-pin CDIP (R-CDIP-T40) with through-hole mounting and a 2.54mm terminal pitch, this component operates within a temperature range of -40°C to 85°C, with a supply voltage range of 4.5V to 5.5V. The TC87C251 series finds application in industrial control, data acquisition, and embedded systems requiring robust processing and non-volatile program memory.
Additional Information
Series: TC87C251RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Speed | 16.00000000 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 19 |
| Bit_Size | 8 |
| CPU_Family | 80251 |
| DAC_Channels | No |
| Data_RAM_Size | 512 |
| DMA_Channels | No |
| External_Data_Bus_Width | 16 |
| JESD_30_Code | R-CDIP-T40 |
| Number_of_I_O_Lines | 31 |
| Number_of_Terminals | 40 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP40,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Program_Memory_Size | 16384 |
| Program_Memory_Type | UVPROM |
| PWM_Channels | No |
| Supply_Current_Max | 80.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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