AT93C57W-10SI vs AT93C66A-10SU-2.7

This detailed comparison of AT93C57W-10SI and AT93C66A-10SU-2.7 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.

AT93C57W-10SI

Roving Networks / Microchip Technology

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AT93C66A-10SU-2.7

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	Roving Networks / Microchip Technology
Package / Case	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)
Description	IC EEPROM 2KBIT SPI 2MHZ 8SOIC	IC EEPROM 4KBIT SPI 2MHZ 8SOIC
In Stock	2 000	2 500
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Obsolete
Series	-	-
Package	Tube	Tube
Memory Type	Non-Volatile	Non-Volatile
Memory Format	EEPROM	EEPROM
Technology	EEPROM	EEPROM
Memory Size	2Kb (256 x 8, 128 x 16)	4Kb (512 x 8, 256 x 16)
Memory Interface	SPI	SPI
Clock Frequency	2 MHz	2 MHz
Write Cycle Time - Word, Page	10ms	10ms
Access Time	-	-
Voltage - Supply	4.5V ~ 5.5V	2.7V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	8-SOIC	8-SOIC