M95M04-A145 Series

Automotive 4096 Kbit SPI bus EEPROM with high speed clock

Catalog

Automotive 4096 Kbit SPI bus EEPROM with high speed clock

Part	Technology	Write Cycle Time - Word, Page	Operating Temperature [Max]	Operating Temperature [Min]	Memory Organization	Memory Format	Clock Frequency	Memory Size	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Type	Supplier Device Package	Supplier Device Package [y]	Supplier Device Package [x]	Package / Case	Memory Interface	Mounting Type	Package / Case [custom]	Package / Case [custom]	Grade	Qualification	Access Time
STMicroelectronics M95M04-DRCS6TPVF	EEPROM	5 ms	85 °C	-40 °C	512 K	EEPROM	10 MHz	512 kb	1.8 V	5.5 V	Non-Volatile	8-WLCSP	1.86	2.81	8-UFBGA WLCSP	SPI	Surface Mount
STMicroelectronics M95M04-DWDW3TP/V	EEPROM	4 ms	125 °C	-40 °C	512 K	EEPROM	10 MHz	512 kb	2.9 V	5.5 V	Non-Volatile	8-TSSOP			8-TSSOP	SPI	Surface Mount	0.173 "	4.4 mm	Automotive	AEC-Q100	40 ns
STMicroelectronics M95M04-DWDW4TP/V	EEPROM	4 ms	145 °C	-40 °C	512 K	EEPROM	10 MHz	512 kb	2.9 V	5.5 V	Non-Volatile	8-TSSOP			8-TSSOP	SPI	Surface Mount	0.173 "	4.4 mm	Automotive	AEC-Q100	40 ns
STMicroelectronics M95M04-DRDW6TP	EEPROM	5 ms	85 °C	-40 °C	512 K	EEPROM	10 MHz	512 kb	1.8 V	5.5 V	Non-Volatile	8-TSSOP			8-TSSOP	SPI	Surface Mount	0.173 "	4.4 mm

Catalog

Automotive 4096 Kbit SPI bus EEPROM with high speed clock

Key Features

• Memory array

- 4-Mbit (512-Kbyte) of EEPROM

- Page size: 512-byte

- Write protection by block: 1/4, 1/2 or whole memory

• Extended temperature and voltage range

- Up to 145 °C (VCCfrom 2.9 V to 5.5 V)

• Maximum clock frequency

- 10 MHz full range of VCC

• Short write cycle time

- Byte write within 4 ms

- Page write within 4 ms

• ESD protection (human body model)

- 4000 V

• Packages

- RoHS-compliant and halogen-free (ECOPACK2)

- TSSOP8 package ECOPACK2

- SO8N package ECOPACK2

Description

The M95M04-A125 and M95M04-A145 are 4-Mbit serial EEPROM automotive grade devices operating up to 145 °C. They are compliant with the very high level of reliability defined by the automotive standard AEC-Q100 grade 0. The devices are accessed by a simple serial SPI compatible interface running at up to 10 MHz. The memory array is based on advanced true EEPROM technology (electrically erasable programmable memory). The M95M04-A125 and M95M04-A145 are byte-alterable memories (524288 × 8 bits) organized as 1024 pages of 512 bytes in which the data integrity is significantly improved with an embedded error correction code logic. The M95M04-A125 and M95M04-A145 offer an additional identification page (512 bytes) in which the ST device identification can be read. This page can also be used to store sensitive application parameters that can later be permanently locked in read-only mode.