Manufacturer

Samsung Electronics

Part Number

KLM8G1GETF-B041

Memory Type

eMMC 5.1 (Embedded MultiMediaCard)

Interface

eMMC 5.1 standard (backward compatible)

Total Capacity

8 GB (64 Gb)

Density

64 Gigabit

Architecture

MLC (2-bit per cell) or TLC (3-bit per cell) V-NAND (3D NAND). The Gin the model number typically indicates MLC, but for this capacity and generation, TLC is more common. Requires datasheet confirmation.

Speed Class

Class - The suffix -B041often indicates a performance grade. It likely supports sequential read speeds up to ~250 MB/s and write speeds up to ~125 MB/s, typical for mainstream eMMC 5.1 chips.

Operating Voltage

Vcc (NAND Core): 2.7V - 3.6V
Vccq (I/O): 1.7V - 1.95V or 2.7V - 3.6V (Dual Voltage Support)

Operating Temperature

Commercial Temperature: 0°C to +70°C (Tc). The suffix -B041commonly specifies this range. For industrial grade, the suffix would differ (e.g., -B0I1).

Package

153-ball FBGA (Fine-pitch Ball Grid Array). Standard eMMC package with dimensions approximately 11.5mm x 13.0mm x 1.0mm.

Features

- Integrated Controller: Manages wear leveling, bad block management, ECC, and garbage collection, presenting a simple NAND interface to the host.
- HS400 Mode: Supports high-speed interface with up to 200MHz clock in DDR mode for maximum performance.
- Boot Partition: Supports independent boot operation for fast system startup.
- Secure Erase/Trim: Supports data security features.
- Reliability: Typical endurance of 3,000 P/E cycles (for MLC) or 1,000 P/E cycles (for TLC). Data retention >10 years at 40°C.

Primary Applications

- Consumer Electronics: Smart TVs, Set-top Boxes, Digital Media Players.
- IoT & Embedded Systems: Industrial HMI, Network Routers/Gateways, Printers.
- Mobile & Computing: Entry-level smartphones, tablets, Chromebooks, automotive infotainment systems.