Industrial Grade Smart Water Meter 10 Year Retention pSLC eMMC 5.1 4GB BGA153 Flash Chip
Product Summary
Product Details
Industrial Smart Water Meter eMMC
,pSLC Decade Retention Flash
,4GB BGA153 Metering Storage Chip
Product Description
Industrial Grade Smart Water Meter 10 Year Retention pSLC eMMC 5.1 4GB BGA153 Flash Chip
Water utilities plan meter replacements on a ten year cycle, which means every component inside the meter has to survive that horizon or the business case collapses. This pSLC eMMC 5.1 configuration takes 3D TLC NAND and runs it in single level cell mode, trading density for a much higher program erase cycle rating, so the interval reading archive and tamper log keep working through a decade of daily writes. The BGA153 package drops into existing meter module layouts, and the eMMC 5.1 controller handles wear levelling and error correction without any host intervention.
A meter archive is small but relentless: a reading every fifteen minutes, a tamper flag when the lid opens, a valve action when the credit runs out. Static and dynamic wear levelling spread those writes across the array, LDPC ECC holds the data as cells age, and pSLC mode multiplies endurance on the blocks that carry the most traffic. Because the meter sleeps between readings, the low power states of the eMMC 5.1 device matter as much as endurance, and the -40 C to +85 C range covers buried chambers, meter boxes and rooftop risers. The 4GB figure is the delivered pSLC capacity, and capacity splits are documented per order.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | G2504GPLIA / G2508GPLIA / G2516GPLIA |
| Capacity | 4GB pSLC (options 8GB / 16GB) |
| Service Life Target | Ten year meter field life with no storage replacement |
| pSLC Configuration | Higher endurance per cell at reduced density |
| Reading Archive | Interval readings, tamper events and valve actions |
| Package Type | FBGA153 153-ball, 11.5 x 13 x 1.0 mm |
| Memory Technology | 3D TLC with optional pSLC mode |
| Error Correction | LDPC ECC |
| Wear Level Algorithm | Static and dynamic |
| Thermal Range | -40 C to +85 C industrial |
| Voltage Domain | 3.3 V VCC, dual 1.8 V / 3.3 V VCCQ |
| Data Interface | eMMC 5.1, HS400 mode |
| Service Warranty | 3 years |
| Retention At 25 C | 10 years at 25 C after last write |
| Product Grade | Industrial Grade |
| Qualification | Industrial temperature screening, extended burn-in, lot traceability |
Key Advantages
- pSLC configuration multiplies endurance per cell for a ten year field life target
- Interval reading archive, tamper events and valve actions in one storage device
- Static and dynamic wear levelling even out relentless daily meter writes
- LDPC ECC protects the archive as cells age through a decade of service
- Low power sleep states keep the battery budget of the meter intact
- -40 C to +85 C covers buried chambers, meter boxes and rooftop risers
- BGA153 package fits existing meter module layouts without redesign
Buyer Questions
Q: Which pSLC capacities are available in this family?
A: pSLC mode stores one bit per cell, so the delivered density is lower than the TLC base die. This family is offered in 4GB, 8GB and 16GB pSLC configurations, and the exact capacity is documented on the order and in the qualification file.
Q: Does a fifteen minute reading interval stress the storage?
A: It is the classic metering workload, and it is why pSLC is offered here. With wear levelling, LDPC ECC and the higher endurance of the pSLC configuration, the archive stays inside its rated life across a ten year replacement cycle without any field intervention.
Q: Can the meter firmware read storage health without extra tools?
A: Yes. Life time estimates and bad block counters are available through standard eMMC 5.1 commands, so a meter reading walk by collector or a maintenance visit can confirm storage condition alongside the reading archive itself.
This configuration is supplied in industrial grade with a -40 C to +85 C operating range, extended burn-in screening and lot level traceability for equipment that runs continuously in uncontrolled environments.
The same device also comes in 8GB (G2508GPLIA) and 16GB (G2516GPLIA) for applications that need a larger local buffer while keeping the identical controller, package and qualification.
Utility orders ship in anti-static tray and vacuum sealed packaging with lot traceability, and pSLC capacity splits are documented for each delivery. Share your reading interval and archive retention target and we will confirm the smart water meter pSLC eMMC 5.1 configuration.
