M24128-DRMF9TP datasheet(6/40 Pages) STMICROELECTRONICS

Part #	M24128-DRMF9TP

Description	Automotive 128-Kbit serial IC bus EEPROM with 1 MHz clock

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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6 / 40 page

Description

M24128-A125

6/40

DocID023817 Rev 4

Description

The M24128-A125 is a 128-Kbit serial EEPROM Automotive grade device operating up to

125 °C. The M24128-A125 is compliant with the very high level of reliability defined by the

Automotive standard AEC-Q100 grade 1.

The device is accessed by a simple serial I2C compatible interface running up to 1 MHz.

The memory array is based on advanced true EEPROM technology (Electrically Erasable

PROgrammable Memory). The M24128-A125 is a byte-alterable memory (16 K × 8 bits)

organized as 256 pages of 64 bytes in which the data integrity is significantly improved with

an embedded Error Correction Code logic.

The M24128-A125 offers an additional Identification Page (64 bytes) in which the ST device

identification can be read. This page can also be used to store sensitive application

parameters which can be later permanently locked in read-only mode.

Figure 1. Logic diagram

M24128-DRMF9TP Datasheet(PDF) 6 Page - STMicroelectronics