Specifications
| Type | Description |
|---|---|
| Part Number | KLMAG1JETD-B041 |
| Manufacturer | Samsung |
| Product Type | DRAM |
| Category | Memory & Storage |
| Package Case | 153FBGA, 11.5 mm x 13 mm x 0.8 mm |
| Component Type | Memory & Storage |
| Memory Capacity | 16 GB |
| NAND Flash Type | 128 Gb x 1 |
| User Density | 91.0% |
| Memory Standard Compatibility | eMMC 5.1 |
| Protocol | MMC protocol v5.1 |
| Device Architecture | NAND flash and MMC controller |
| Package Pin Configuration | 153FBGA |
| Package Size | 11.5 mm x 13 mm x 0.8 mm |
| Interface Supply Voltage | 1.70 V to 1.95 V or 2.7 V to 3.6 V |
| Memory Supply Voltage | 2.7 V to 3.6 V |
| Controller Supply Voltage | 1.8 V or 3 V dual supply supported |
| Data Bus Width | 1-bit default, 4-bit, 8-bit |
| MMC Interface Clock Frequency | 0 MHz to 200 MHz |
| MMC Interface Boot Frequency | 0 MHz to 52 MHz |
| Operating Temperature | -25°C to 85°C |
| Storage Temperature | -40°C to 85°C |
| Supported High-Speed Mode | HS400 |
| Supported eMMC 5.1 Features | HS400, Field Firmware Update, Cache, Command Queuing, Enhanced Strobe Mode, Secure Write Protection, Partition types |
| Unsupported eMMC Feature | Large Sector Size, 4 KB |
| Backward Compatibility | Previous MultiMediaCard system specification |
| Flash Management Features | Wear leveling, bad block management, ECC |
| CLK Pin Function | Clock input |
| CMD Pin Function | Bidirectional signal for device initialization and command transfers |
| DAT0-DAT7 Pin Function | Bidirectional data channels operating in push-pull mode |
| Data Strobe Function | Generated from eMMC to host |
| Hardware Reset Pin | RST_n |
| Datasheet Status | request_only |
Product Overview
KLMAG1JETD-B041 is a Samsung Electronics embedded MMC flash storage component built around NAND flash and an MMC controller. The part is specified with 16 GB memory capacity, 128 Gb x 1 NAND flash type, and 91.0% user density. It is compatible with eMMC 5.1 and uses MMC protocol v5.1.
The device supports 1-bit default, 4-bit, and 8-bit data bus configurations, with MMC interface clock frequency from 0 MHz to 200 MHz and boot frequency from 0 MHz to 52 MHz. Supported eMMC 5.1 features include HS400, Field Firmware Update, Cache, Command Queuing, Enhanced Strobe Mode, Secure Write Protection, and partition types; Large Sector Size, 4 KB is not supported.
The package is a 153FBGA with 11.5 mm x 13 mm x 0.8 mm dimensions. Interface supply voltage is 1.70 V to 1.95 V or 2.7 V to 3.6 V, memory supply voltage is 2.7 V to 3.6 V, and the controller supports 1.8 V or 3 V dual supply. Pin functions include CLK clock input, CMD command transfer, DAT0-DAT7 bidirectional data channels, data strobe from eMMC to host, and RST_n hardware reset.
Key Features
- 16 GB embedded MMC flash storage
- 128 Gb x 1 NAND flash configuration
- eMMC 5.1 and MMC protocol v5.1 support
- HS400 high-speed mode support
- 1-bit default, 4-bit, and 8-bit data bus
- 0 MHz to 200 MHz MMC interface clock
- 0 MHz to 52 MHz boot frequency
- 153FBGA package, 11.5 mm x 13 mm x 0.8 mm
- Wear leveling, bad block management, and ECC
- RST_n hardware reset pin
Typical Applications
- Embedded MMC host systems
- MMC protocol v5.1 designs
- HS400 storage interfaces
- Boot-capable embedded storage
- MultiMediaCard-compatible systems
- NAND flash managed storage
- 153FBGA board assemblies
Procurement Notes
When requesting a quote for KLMAG1JETD-B041, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For memory and storage sourcing, density, organization, speed grade, voltage, package, temperature grade, date code, lifecycle status and original packing condition should be verified before approval.
FAQ
What capacity does KLMAG1JETD-B041 provide?
KLMAG1JETD-B041 provides 16 GB memory capacity. The extracted product list identifies its NAND flash type as 128 Gb x 1 and its user density as 91.0%.
Which eMMC features are supported by this part?
The device supports eMMC 5.1 features including HS400, Field Firmware Update, Cache, Command Queuing, Enhanced Strobe Mode, Secure Write Protection, and partition types. Large Sector Size, 4 KB is listed as unsupported.
What package and operating temperature are specified?
KLMAG1JETD-B041 uses a 153FBGA package measuring 11.5 mm x 13 mm x 0.8 mm. The operating temperature range is -25°C to 85°C, with storage temperature from -40°C to 85°C.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.