W3H64M16E-667BI
DDR2 DRAM, 64MX16, 0.65ns, CMOS, PBGA79Manufacturer: Microsemi Corporation
Categories: DRAMs
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The Microsemi Corporation W3H64M16E-667BI is a DDR2 DRAM component from the W3H64M16 series. This device offers a memory density of 1024 Mbit, organized as 64M words by 16 bits, with a maximum clock frequency of 333 MHz and an access time of 0.65 ns. It operates in synchronous mode with dual bank page burst access, supporting interleaved and sequential burst lengths of 4 and 8. Key features include auto/self refresh, LG-MAX, WD-MAX, and HT-calculated capabilities. The component utilizes CMOS technology and is housed in a 79-ball PBGA package (R-PBGA-B79) with a 1.27 mm terminal pitch. Operating voltage ranges from 1.7V to 1.9V with a nominal of 1.8V. It is designed for surface mounting and operates within an industrial temperature range of -40°C to +85°C. This component finds application in computing, networking, and industrial automation sectors.
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 | 85.0 |
| Operating_Temperature_Min | -40.0 |
| 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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