Winbond Electronics W956D8MBYA6I DRAM
DRAM Memory IC 64M HyperBus 166 MHz 1.7V ~ 2V 24-TFBGA (6x8)

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
W956D8MBYA6I
Detailed Description
DRAM Chip DDR SDRAM 64Mbit 8Mx8 1.8V 24-Pin TFBGA
Package
BGA
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
W956D8MBYA6I Datasheet
Quick Jump:
Technical Specifications
Winbond Electronics W956D8MBYA6I DRAM technical specifications.
General
Interface
HyperBus
Memory Size
64M
Data Bus Width
8
Maximum Clock Frequency
166
RoHS
Compliant
Number of Pins
24
Package / Case
24-TBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TC)
Supply Voltage
1.7V ~ 2V
Alternate Parts Comparison (W956D8MBYA6I vs W634GU6RB-11 vs W9751G6NB-25 vs W9751G6NB25I)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TC) | 0 ~ 95 | 0 ~ 85 | -40 ~ 95 |
| Supply Voltage | 1.7V ~ 2V | 1.283 ~ 1.45 | 1.7 ~ 1.9 | 1.7 ~ 1.9 |
| Memory Size | 64M | 4G | 512M | 512M |
| Number of Pins | 24 | 96 | 84 | 84 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Not For New Designs | Active | Active | Active |
| Address Bus Width Bit | 24 | 18 | 15 | 15 |
| Automotive | No | No | No | No |
| Data Bus Width Bit | -- | -- | -- | -- |
| Dram Type | DDR SDRAM | DDR3L SDRAM | DDR2 SDRAM | DDR2 SDRAM |
| Maximum Access Time Ns | 36(Min) | 0.195 | 0.4 | 0.4 |
| Action |
More Parts in DRAM
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.