TMS28F400AZB70BDBJQ
Flash, 512KX8, 70ns, PDSO44Manufacturer: Texas Instruments
Categories: Flash Memories
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The Texas Instruments TMS28F400AZB70BDBJQ is a 4 Mbit NOR Flash memory device with a memory organization of 512K x 8 bits. It offers an access time of 70 ns and operates from a 4.5V to 5.5V supply voltage. This component can be configured as 256K x 16 bits and features a bottom boot block for efficient firmware loading. The TMS28F400 series memory is designed for robust operation across an industrial temperature range of -40°C to +125°C. It is housed in a 44-lead PDSO package (JESD30 code R-PDSO-G44) with a terminal pitch of 1.27mm. Typical applications include automotive systems, industrial control, and data storage where high reliability and speed are critical. The device supports a command user interface and has an endurance rating of 10,000 program-erase cycles.
Additional Information
Series: TMS28F400RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 28.2000 |
| Type | NOR TYPE |
| Width | 13.3000 |
| Technology | CMOS |
| Access_Time_Max | 70.0000000000000000 |
| Additional_Feature | CAN BE CONFG AS 256K X 16; BOTTOM BOOT BLOCK |
| Alternate_Memory_Width | 8 |
| Boot_Block | Bottom |
| Command_User_Interface | Yes |
| Data_Polling | No |
| Endurance | 10000.000000000000000 |
| JESD_30_Code | R-PDSO-G44 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | FLASH |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Sectors_Size | 1,2,1,3 |
| Number_of_Terminals | 44 |
| Number_of_Words | 524288.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Equivalence_Code | SOP44,.63 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12 |
| Seated_Height_Max | 2.6300 |
| Sector_Size | 16K,8K,96K,128K |
| Standby_Current_Max | 0.000005000000000 |
| Supply_Current_Max | 65.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Toggle_Bit | No |
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