OEM 256GB 128GB Data Security For Factory Equipment 64GB Memory Chips
Product Specification
Place of Origin:
Shenzhen, China
Brand Name:
PG
Model Number:
G2864TLCB/G28128TLCB/G28256TLCB/G2564LTCB/G25128LTCB/G25256LTCB
Minimum Order Quantity:
50pcs
Delivery Time:
3-5 days
Product Summary
Vibration-Resistant eMMC 5.1 Storage Solutions PG brand eMMC 5.1 storage modules designed for industrial applications, featuring exceptional vibration resistance with 1000g shock test certification. These modules ensure reliable data security for factory equipment and industrial automation systems. ...
Product Details
Highlight:
OEM emmc
,128gb emmc flash memory
,64gb emmc flash memory
Use Case:
Learning Tablets
Operating Temperature:
-20°C To 85°C
Package:
BGA Package
Choice Of Flash:
MLC / 3DTLC/QLC NAND
Grade:
Commercial Grade
Sequential Write Speed:
Up To 240 MB/s
Operating Voltage:
2.7V - 3.6V
Product Status:
New
Quality:
100% Original
Product Description
Vibration-Resistant eMMC 5.1 Storage Solutions
PG brand eMMC 5.1 storage modules designed for industrial applications, featuring exceptional vibration resistance with 1000g shock test certification. These modules ensure reliable data security for factory equipment and industrial automation systems.
Product Specifications
| Model | G2864GTLCB | G28128TLCB | G28256TLCB |
|---|---|---|---|
| NAND Flash | 3D TLC NAND | 3D TLC NAND | 3D TLC NAND |
| Capacity | 64GB | 128GB | 256GB |
| CE | 1 | 2 | 4 |
| Read Speed | up to 330MB/s | up to 330MB/s | up to 330MB/s |
| Write Speed | up to 240MB/s | up to 240MB/s | up to 240MB/s |
| Operating Temperature | -25℃~85℃ | -25℃~85℃ | -25℃~85℃ |
| EP | ≥3000 | ≥3000 | ≥3000 |
| Packaging Specification | BGA 153 | BGA 153 | BGA 153 |
| Size | 11.5mm×13mm×1.0mm | 11.5mm×13mm×1.0mm | 11.5mm×13mm×1.2mm |
eMMC Working Principle
The eMMC operation involves a coordinated interaction between host, controller, and flash memory components. The complete process from command issuance to data storage follows these systematic procedures:
Data Writing Process
- The host transmits a write command and target data to the eMMC controller via the MMC interface, simultaneously specifying the data storage address
- Upon receiving the command and data, the controller temporarily stores the information in its built-in cache and performs error checking through the ECC module
- Using wear leveling algorithms, the controller selects optimal NAND flash memory areas (avoiding bad blocks and heavily worn sectors), converts cached data into flash-readable format, and issues block erase and page write commands
- The NAND flash executes erase operations (clearing target block data) and writes new data into designated storage units
- Following successful writing, the flash memory returns a completion signal to the controller, which then relays the result back to the host, finalizing the write operation
Industrial-Grade Reliability
These eMMC modules are engineered to withstand harsh industrial environments, featuring vibration resistance certified by 1000g shock tests and wide operating temperature ranges for maximum data security in factory equipment applications.
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