memory

KLMAG2WEPD-B031 Datasheet – 16 GB, eMMC – Samsung

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This post explains for the Memory.

The Part Number is KLMAG2WEPD-B031.

The function of this semiconductor is 16 GB, eMMC.

The package is 153FBGA Type

Manufacturer: Samsung

Preview images :

components

Description

This is Embedded Multi-Media Controller.

SAMSUNG e·MMC is an embedded MMC solution designed in a BGA package form. e·MMC operation is identical to a MMC device and therefore is a simple read and write to memory using MMC protocol v5.0 which is a industry standard.

e·MMC consists of NAND flash and a MMC controller. 3V supply voltage is required for the NAND area (VDDF or VCC) whereas 1.8V or 3V dual supply voltage (VDD or VCCQ) is supported for the MMC controller. SAMSUNG e•MMC supports 200MHz DDR – up to 400MBps with bus widths of 8 bit in order to improve sequential bandwidth, especially sequential read performance.

There are several advantages of using e·MMC. It is easy to use as the MMC interface allows easy integration with any microprocessor with MMC host. Any revision or amendment of NAND is invisible to the host as the embedded MMC controller insulates NAND technology from the host. This leads to faster product development as well as faster times to market.

The embedded flash management software or FTL(Flash Transition Layer) of e·MMC manages Wear Leveling, Bad Block Management and ECC. The FTL supports all features of the Samsung NAND flash and achieves optimal performance.

Features

1. embedded MultiMediaCard Ver. 5.0 compatible. Detail description is referenced by JEDEC Standard

2. SAMSUNG e·MMC supports features of eMMC5.0 which are defined in JEDEC Standard

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KLMAG2WEPD-B031 Datasheet

24AA128 Datasheet PDF – 128K, I2C CMOS Serial EEPROM

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Part Number: 24AA128

Function: 128K, I2C CMOS Serial EEPROM

Package: 8-pin plastic DIP, SOIC, TSSOP, MSOP, DFN and 14-lead TSSOP Type

Manufacturer: Microchip Technology

Image and Pinouts:

24AA128 datasheet

 

Description

The Microchip Technology Inc. The 24AA128, 24LC128, 24FC128 (24XX128*) is a 16K x 8 (128 Kbit) Serial Electrically Erasable PROM (EEPROM), capable of operation across a broad voltage range (1.8V to 5.5V).

It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device also has a page write capability of up to 64 bytes of data. This device is capable of both random and sequential reads up to the 128K boundary. Functional address lines allow up to eight devices on the same bus, for up to 1 Mbit address space.

Features

• 2-wire serial interface bus, I2C compatible

• Cascadable for up to eight devices

• Self-timed erase/write cycle

• 64-byte Page Write mode available

• 5 ms max write cycle time

• Hardware write-protect for entire array

• Output slope control to eliminate ground bounce

• Schmitt Trigger inputs for noise suppression

 

24AA128 Datasheet PDF Download


24AA128 pdf