25LC040XT/ST vs AT93C66B-XHM-B

This detailed comparison of 25LC040XT/ST and AT93C66B-XHM-B in the Memory provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

25LC040XT/ST

Roving Networks / Microchip Technology

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AT93C66B-XHM-B

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	Roving Networks / Microchip Technology
Package / Case	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP (0.173", 4.40mm Width)
Description	IC EEPROM 4KBIT SPI 2MHZ 8TSSOP	IC EEPROM 4KBIT SPI 2MHZ 8TSSOP
In Stock	0	2 495
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	-	-
Package	Tape & Reel (TR)	Tube
Memory Type	Non-Volatile	Non-Volatile
Memory Format	EEPROM	EEPROM
Technology	EEPROM	EEPROM
Memory Size	4Kb (512 x 8)	4Kb (512 x 8, 256 x 16)
Memory Interface	SPI	SPI
Clock Frequency	2 MHz	2 MHz
Write Cycle Time - Word, Page	5ms	5ms
Access Time	-	-
Voltage - Supply	2.5V ~ 5.5V	1.7V ~ 5.5V
Operating Temperature	0°C ~ 70°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	8-TSSOP	8-TSSOP