TMS47C256-25FML
MASK ROM, 32KX8, 250ns, CMOS, PQCC32Manufacturer: Texas Instruments
Categories: MASK ROMs
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Texas Instruments TMS47C256 series CMOS Mask ROM, part number TMS47C256-25FML, offers a memory density of 262,144 bits organized as 32K words by 8 bits. This asynchronous memory component features a maximum access time of 250 nanoseconds and operates with a supply voltage range of 4.5V to 5.5V, typically 5V. The output characteristics are 3-state, and it is designed for surface mounting within a 32-terminal PQCC package (JESD 30 Code: R-PQCC-J32). This device is suitable for applications in industrial control, consumer electronics, and telecommunications equipment requiring high-density, non-volatile storage. The CMOS technology ensures low power consumption with a maximum supply current of 50mA. Operating temperature ranges from 0°C to 70°C.
Additional Information
Series: TMS47C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 13.9700 |
| Width | 11.4300 |
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| JESD_30_Code | R-PQCC-J32 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | Mask ROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC32,.5X.6 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 3.5600 |
| Supply_Current_Max | 50.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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