TN87C251SQ
Microcontroller, 8-Bit, OTPROM, 12MHz, CMOS, PQCC44Manufacturer: Intel
Categories: Microcontrollers
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Intel TN87C251SQ is an 8-bit microcontroller from the TN87C251 series, featuring a 16KB OTPROM program memory. This CMOS device operates at a maximum clock frequency of 16MHz, with a typical speed of 12MHz. It supports a 16-bit address bus and an 8-bit external data bus, offering 32 programmable I/O lines. The microcontroller operates within a supply voltage range of 4.5V to 5.5V and supports operating temperatures from -40°C to 85°C. Packaged in a 44-terminal PQCC (JESD-30 code S-PQCC-J44), this surface-mount component is suitable for applications requiring robust control and memory capabilities, including industrial automation and consumer electronics.
Additional Information
Series: TN87C251RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 16.5862 |
| Width | 16.5862 |
| Technology | CMOS |
| Speed | 12.00000000 |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 16.0000000000000000 |
| DAC_Channels | No |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-PQCC-J44 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 44 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 16384 |
| Program_Memory_Type | OTPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 4.5700 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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