on November 15th 100

All About the M95512-R 512-Kbit EEPROM: Pinout, Datasheet, and Substitutes

The M95512 series EEPROM stands out for its robust design and efficient data handling, mostly suited for applications requiring high resilience and versatility. Configured as 65536 x 8 bits and communicating via the SPI (Serial Peripheral Interface) bus, this series exemplifies reliable and adaptable memory solutions. The M95512-R variant, in particular, supports a wide supply voltage range of 1.8 V to 5.5 V, coupled with an operational temperature range of -40 °C to +85 °C, making it a dependable choice for diverse environments—from consumer electronics to industrial machinery. This article explore the M95512-R's features, pin configuration, and practical integration insights, offering a comprehensive guide for you seeking an adaptable and reliable EEPROM solution.

Catalog

Pinout

CAD Model

Footprint

3D Representation

Overview of the M95512-R

The M95512-R is a durable 512-Kbit serial EEPROM with a configuration of 65536 x 8 bits. It provides efficient data storage solutions via its SPI bus interface. This design ensures that integration into diverse system architectures is smooth and effortless, unveiling its adaptability in various applications.

A prominent feature of the M95512-R is its wide supply voltage range spanning from 1.8 V to 5.5 V. This range allows it to operate effectively in systems with fluctuating power conditions, making it suitable for scenarios where power cannot be relied upon to be steady. Furthermore, its broad operational temperature range enhances its applicability, catering to both consumer electronics, where temperature changes are mild and industrial environments, which experience more volatile conditions. With such versatility, it reliably supports consistent performance and extended endurance across varied uses.

Features

Feature	Description
Interface	Compatible with the Serial Peripheral Interface (SPI) bus
Memory Array	512 Kbit (64 Kbytes) of EEPROM
Page Size	128 bytes
Write Operations	Byte Write within 5 ms
	Page Write within 5 ms
Identification Page	Additional write lockable page
Write Protection	Quarter, half, or whole memory array
Clock Speed	High-speed clock: 16 MHz
Supply Voltage	Single supply voltage: 1.8 V to 5.5 V
Operating Temperature	From -40 °C to +85 °C
ESD Protection	Enhanced ESD protection
Write Cycle Durability	More than 4 million Write cycles
Data Retention	More than 200-year data retention

Technical Specifications

Here's the technical specifications and attributes for STMicroelectronics M95512-RMN6TP, presented in a table format.

Type	Parameter
Lifecycle Status	ACTIVE (Last Updated: 7 months ago)
Factory Lead Time	13 Weeks
Contact Plating	Gold
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Number of Pins	8
Memory Types	Non-Volatile
Usage Level	Industrial grade
Operating Temperature	-40°C ~ 85°C TA
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Voltage - Supply	1.8V ~ 5.5V
Terminal Position	DUAL
Peak Reflow Temperature (°C)	260
Number of Functions	1
Supply Voltage	2.5V
Terminal Pitch	1.27mm
Time @ Peak Reflow Temperature (Max, s)	30
Base Part Number	M95512
Pin Count	8
Operating Supply Voltage	5V
Interface	SPI, Serial
Memory Size	512Kb (64K x 8)
Nominal Supply Current	2.5mA
Clock Frequency	16MHz
Access Time	80 ns
Memory Format	EEPROM
Memory Interface	SPI
Memory Width	8
Write Cycle Time - Word, Page	5ms
Density	512Kb
Standby Current (Max)	0.000005A
Serial Bus Type	SPI
Endurance	1,000,000 Write/Erase Cycles
Write Cycle Time (Max, tWC)	5ms
Data Retention Time (Min)	40 years
Write Protection	Hardware/Software
Width	3.9mm
Length	4.9mm
Height (Seated, Max)	1.75mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

Functional Block Diagram

Block Diagram

Logic Diagram

Equivalent

Model Number	Manufacturer	Description
M95512-RMN3TG/K	STMicroelectronics	64KX8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SON-8
M95512-WDW6TG	STMicroelectronics	64KX8 SPI BUS SERIAL EEPROM, PDSO8, 0.169 INCH, ROHS COMPLIANT, TSSOP-8
M95512-RDW6G	STMicroelectronics	64KX8 SPI BUS SERIAL EEPROM, PDSO8, 0.169 INCH, ROHS COMPLIANT, TSSOP-8
M95512-DRMN6G	STMicroelectronics	64KX8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOP-8
AT25F512N-10SI-2.7	Atmel Corporation	EEPROM, 64KX8, Serial, CMOS, PDSO8, 0.150 INCH, PLASTIC, MS-012AA, SOIC-8
M95512-RDW6TG	STMicroelectronics	64KX8 SPI BUS SERIAL EEPROM, PDSO8, 0.169 INCH, ROHS COMPLIANT, TSSOP-8
IS25LD512-JNLE	Integrated Silicon Solution Inc	Flash, 64KX8, PDSO8, 0.150 INCH, LEAD FREE, SOIC-8
CAT25512XI-T2	On Semiconductor	EEPROM Serial 512-Kb SPI, SOIC-8, 208 mils, 2000-REEL
M95512-RMN6TP/K	STMicroelectronics	64KX8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, SON-8
M95512-WDW4G/K	STMicroelectronics	64KX8 SPI BUS SERIAL EEPROM, PDSO8, 0.169 INCH, HALOGEN FREE AND ROHS COMPLIANT, TSSOP-8

Components with Comparable Specifications

Part Number	Manufacturer	Package / Case	Number of Pins	Density	Access Time	Interface	Supply Voltage	Write Cycle Time	Terminal Pitch
M95512-RMN6TP	STMicroelectronics	8-SOIC (0.154, 3.9mm)	8	512 kb	80 ns	SPI, Serial	2.5 V	5 ms	1.27 mm
CAT24C512WI-GT3	ON Semiconductor	8-SOIC (0.154, 3.9mm)	8	512 kb	900 ns	2-Wire, I2C	5 V	5 ms	1.27 mm
CAT25512VI-GT3	ON Semiconductor	8-SOIC (0.154, 3.9mm)	8	512 kb	20 ns	SPI, Serial	2.5 V	5 ms	1.27 mm
M24512-RMN6P	STMicroelectronics	8-SOIC (0.154, 3.9mm)	8	512 kb	500 ns	-	2.5 V	5 ms	1.27 mm
M24512-RMN6TP	STMicroelectronics	8-SOIC (0.154, 3.9mm)	8	512 kb	500 ns	2-Wire, I2C, Serial	2.5 V	5 ms	1.27 mm

Package

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Package Recommended Footprint

Manufacturer

STMicroelectronics distinguishes itself as a leading semiconductor supplier, renowned for its advanced microelectronics innovations. The company boasts extensive expertise in silicon systems, establishing a prominent role in the ever-evolving landscape of System-on-Chip (SoC) technology.

SoC signifies a transformation in electronic device design, seamlessly combining multiple components into a single chip. This integration aims to enhance efficiency, minimize expenses, and refine performance. STMicroelectronics capitalizes on its broad intellectual property (IP) portfolio, offering groundbreaking solutions tailored to a variety of sectors, including consumer electronics and automotive applications. This strategic focus not only caters to the present market needs but also has the foresight to address upcoming technological advancements.

Datasheet PDF

M95512-RMN6TP Datasheets:

M95512-DF/R/W.pdf

CAT24C512WI-GT3 Datasheets:

CAT24C512.pdf

CAT24C512.pdf

CAT25512VI-GT3 Datasheets:

CAT25512.pdf

CAT25512.pdf

M24512-RMN6P Datasheets:

M24512-x.pdf