TMS4256-15FML
Page Mode DRAM, 256KX1, 150ns, NMOS, PQCC18Manufacturer: Texas Instruments
Categories: DRAMs
Quality Control: Learn More
Texas Instruments TMS4256 series page mode DRAM, part number TMS4256-15FML, offers a 256K x 1 memory organization with a maximum access time of 150ns. This NMOS technology device features separate I/O and operates asynchronously with a supply voltage range of 4.5V to 5.5V. Key refresh modes supported include RAS ONLY, CAS BEFORE RAS, and HIDDEN REFRESH. The component is housed in a 18-terminal PQCC (Plastic Quad Flat Chip Carrier) package, identified by the R-PQCC-J18 code. This device is commonly utilized in computing, telecommunications, and industrial automation applications requiring high-speed memory solutions.
Additional Information
Series: TMS4256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 7.3660 |
| Technology | NMOS |
| Length | 12.4460 |
| Access_Mode | PAGE |
| Access_Time_Max | 150.0000000000000000 |
| Additional_Feature | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
| I_O_Type | SEPARATE |
| JESD_30_Code | R-PQCC-J18 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | PAGE MODE DRAM |
| Memory_Organization | 256KX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 18 |
| 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 | QCCJ |
| Package_Equivalence_Code | LDCC18,.33X.53 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Refresh_Cycles | 256 |
| Seated_Height_Max | 3.5300 |
| 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 |
Request a Quote
Clients Also Buy
TMS4256-8FML
Page Mode DRAM, 256KX1, 80ns, NMOS, PQCC18
TMS4256-10FML
Page Mode DRAM, 256KX1, 100ns, NMOS, PQCC18
TMS4256-12FML
Page Mode DRAM, 256KX1, 120ns, NMOS, PQCC18