W3H64M16E-667BC
DDR2 DRAM, 64MX16, 0.65ns, CMOS, PBGA79Manufacturer: Microsemi Corporation
Categories: DRAMs
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Microsemi Corporation W3H64M16E-667BC is a 1Gb (1073741824 bit) DDR2 DRAM component organized as 64M words by 16 bits. It features a maximum clock frequency of 333 MHz, enabling a maximum data rate of DDR2-667. The asynchronous access time to the first word is 0.65 ns. This CMOS component supports dual bank page burst access modes with interleaved and sequential burst lengths of 4 and 8. It incorporates auto/self-refresh capabilities, including LG-MAX and WD-MAX features, and operates within a voltage range of 1.7V to 1.9V, with a nominal supply of 1.8V. The W3H64M16E-667BC is housed in a 79-terminal PBGA package with a 1.27 mm terminal pitch. Operating temperatures range from 0°C to 70°C. This component is suitable for applications in computing, networking, and embedded systems requiring high-speed memory.
Additional Information
Series: W3H64M16RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 14.1000 |
| Width | 11.1000 |
| Technology | CMOS |
| Access_Mode | DUAL BANK PAGE BURST |
| Access_Time_Max | 0.6500000000000000 |
| Additional_Feature | AUTO/SELF REFRESH; LG-MAX; WD-MAX; SEATED HT-CALCULATED |
| Clock_Frequency_Max | 333.00000 |
| I_O_Type | COMMON |
| Interleaved_Burst_Length | 4,8 |
| JESD_30_Code | R-PBGA-B79 |
| Memory_Density | 1073741824.0000000000000000 |
| Memory_IC_Type | DDR2 DRAM |
| Memory_Organization | 64MX16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 79 |
| Number_of_Words | 67108864.0000000000000000 |
| Number_of_Words_Code | 64M |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | BGA |
| Package_Equivalence_Code | BGA79,8X10,50 |
| Package_Shape | Rectangular |
| Package_Style | GRID ARRAY |
| Refresh_Cycles | 8192 |
| Seated_Height_Max | 2.4200 |
| Self_Refresh | Yes |
| Sequential_Burst_Length | 4,8 |
| Standby_Current_Max | 0.008000000000000 |
| Supply_Current_Max | 395.000000000000000 |
| Supply_Voltage_Max | 1.90000 |
| Supply_Voltage_Min | 1.70000 |
| Supply_Voltage_Nom | 1.8 |
| Surface_Mount | Yes |
| Terminal_Form | Ball |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Bottom |
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