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See Technical Specifications

25LC040AT-E/MNY

EEPROM Memory IC 4Kbit SPI 10 MHz 8-TDFN (2x3)

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

25LC040AT-E/MNY
Datasheet:

25LC040AT-E/MNY Datasheet (PDF)
Mounting Style:

SMD/SMT
Memory Size:

4 kbit
Organization:

512 x 8
Interface Type:

Serial, 4-Wire, SDI, SPI
EDA/CAD Models:

Request Free CAD Models for 25LC040AT-E/MNY

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25LC040AT-E/MNY General Description

The Microchip 25LC040A is a 4 Kb Serial EEPROM utilizing theindustry standard Serial Peripheral Interface (SPI) compatible serial bus. Thedevice is organized as one block of 512 x 8-bit and is optimized for use in consumer electronics, industrial, medical,and automotive applications where reliable and dependable nonvolatile memorystorage is essential. Software write protection allows the user to protect ¼,½, or the entire memory array. A hardware write protect pin is also provided,which additionally protects against inadvertent writes to the status register and memory array. The EEPROM is available in a variety of space-savingpackaging options.

Key Features

512 x 8-bit (4 Kbit)
Supports SPI modes 0 and 3
Up to 10 MHz clock frequency
Self-Timed Erase and Write Cycles (5 ms max.)
Read current: 5 mA (Max) at 10 MHz
Write current: 5 mA (Max) at 10 MHz
Standby current: 5 µA (Max) at 5.5 V
Block Write Protection: Protect 1/4, 1/2 or Entire Array
More than 1 million erase/write cycles
Data retention > 200 years
Industrial (I): -40°C to 85°C
Extended (E): -40°C to +125°C
Extended+ (H): -40°C to +150°C
Automotive AECQ-100 Qualified1
Factory Programming Available
Available in standard packages including 8-lead PDIP and SOIC, and advanced packages including 8-lead MSOP, 8-lead TSSOP, 8-lead 2x3 DFN, and 6-lead SOT-23

Microchip Technology, Inc Original Stock

Specifications

Product Category:	EEPROM	Mounting Style:	SMD/SMT
Memory Size:	4 kbit	Organization:	512 x 8
Interface Type:	Serial, 4-Wire, SDI, SPI	Data Retention:	200 Year
Maximum Clock Frequency:	10 MHz	Supply Current - Max:	5 mA
Maximum Operating Temperature:	+ 125 C	Packaging:	Reel
Operating Supply Voltage:	2.5 V to 5.5 V	Product Type:	EEPROM
Factory Pack Quantity:	3300	Subcategory:	Memory & Data Storage
Unit Weight:	0.001764 oz	Tags	25LC040AT-E/M, 25LC040AT-E, 25LC040AT, 25LC040A, 25LC040, 25LC04, 25LC0, 25LC, 25L
Product Category	EEPROM	Mounting Style	SMD/SMT
Interface Type	SPI	Memory Size	4 kbit
Organization	512 x 8	Supply Voltage - Min	2.5 V
Supply Voltage - Max	5.5 V	Maximum Operating Temperature	+ 125 C
Maximum Clock Frequency	10 MHz	Access Time	50 ns
Data Retention	200 Year	Supply Current - Max	5 mA
Active Read Current - Max	5 mA	Operating Supply Voltage	2.5 V to 5.5 V
Product Type	EEPROM	Factory Pack Quantity	3300
Subcategory	Memory & Data Storage	Unit Weight	0.001764 oz