TMS28F400BZB-70BDBJL
Flash, 256K16, 70ns, PDSO44Manufacturer: Texas Instruments
Categories: Flash Memories
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The Texas Instruments TMS28F400BZB-70BDBJL is a 4-Mbit NOR Flash memory organized as 256K words by 16 bits. This asynchronous memory offers a 70ns access time and supports a wide operating voltage range of 4.5V to 5.5V, with a nominal supply of 5V. It features a DEEP POWER-DOWN mode for reduced standby current, down to 1.2µA. The device includes a command user interface for control and status reporting. Sector sizes vary, with options for 16K, 8K, 96K, and 128K byte sectors, totaling 256K words. The endurance rating is 10,000 program/erase cycles. Manufactured using CMOS technology, it is housed in a 44-terminal, 1.27mm pitch, small outline package (PDSO44). This component is suitable for applications in industrial automation, telecommunications, and consumer electronics requiring reliable non-volatile data storage.
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 | DEEP POWER-DOWN |
| 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 | 256K16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Sectors_Size | 1,2,1,3 |
| Number_of_Terminals | 44 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| 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 | 0.000001200000000 |
| 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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