Winbond Electronics W634GU8RB-11 DRAM
DRAM Memory IC 4Gbit Parallel 933 MHz 1.283V ~ 1.45V 78-VFBGA (8x10.5)

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
W634GU8RB-11
Detailed Description
4GB DDR3L 1.35V SDRAM, X8, 933MH
Package
78-VFBGA (8x10.5)
Lifecycle Status
Active
Datasheet
W634GU8RB-11 Datasheet
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Technical Specifications
Winbond Electronics W634GU8RB-11 DRAM technical specifications.
General
Memory Size
4Gbit
Data Bus Width
8 bit
Maximum Clock Frequency
933 MHz
Package / Case
78-VFBGA
Packaging
Tray
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 95°C (TC)
Supply Voltage
1.283V ~ 1.45V
Lifecycle Status
Active
Max Frequency
933 MHz
Alternate Parts Comparison (W634GU8RB-11 vs W632GU8MB-12 vs W631GU8MB-11 vs W634GU8QB-11)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Manufacturer | -- | -- | -- | -- |
| Package / Case | 78-VFBGA | 78-VFBGA | 78-VFBGA | 78-VFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 95°C (TC) | 0°C ~ 95°C (TC) | 0°C ~ 95°C (TC) | 0°C ~ 95°C (TC) |
| Supply Voltage | 1.283V ~ 1.45V | 1.283V ~ 1.45V | 1.283V ~ 1.45V | 1.283V ~ 1.45V |
| Memory Size | 4Gbit | 2Gbit | 1Gbit | 4Gbit |
| Lifecycle Status | Active | Obsolete | Obsolete | Active |
| Access Time | 20 ns | 20 ns | 20 ns | 20 ns |
| Max Frequency | 933 MHz | 800 MHz | 933 MHz | 933 MHz |
| Memory Format | DRAM | DRAM | DRAM | DRAM |
| Memory Interface | Parallel | Parallel | SSTL_15 | Parallel |
| Memory Organization | 512M x 8 | 128M x 16 | 128M x 8 | 512M x 8 |
| Action |
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