Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	2Kb (256 x 8)
Clock Frequency:	2MHz
Write Cycle Time - Word, Page:	6ms
Memory Interface:	SPI
Voltage - Supply:	2.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	93LC56A

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93LC56AXT-E/SN

Introduction

The 93LC56AXT-E/SN is a non-volatile serial electrically-erasable programmable memory (EEPROM) manufactured by Microchip Technology Inc. It utilizes their advanced CMOS EEPROM technology. The 93LC56AXT-E/SN can store 1K (1024) bytes of user data and each byte can be rewritten up to 100,000 times. This memory also features an access lockout register to assure secure data storage.

Application Field

The 93LC56AXT-E/SN can be implemented in a variety of applications where reliable data storage is required. It’s suitable for applications such as micro controller - based system, PCMCIA cards and basically anything that requires non-volatile memory. It is also a good choice for low-power systems due to its low standby current.The 93LC56AXT-E/SN can be used to store program and/or data, to store firmware and driver configurations, and can also be used to store cryptographic keys.

Working Principle

The 93LC56AXT-E/SN has three operating modes. In Ready Mode, the device will enter standby mode after operation. While in Standby Mode, the standby current is kept low and the internal circuitry is powered off. In Active Mode, the device is ready for data collection, calculations and will remain active until the chip is placed back into standby mode.The microprocessor and memory controller are the primary components in the 93LC56AXT-E/SN EEPROM. The three operating modes can be accessed through a write/read port.The 93LC56AXT-E/SN uses an EEPROM array to store data. The data is stored in floating gate transistors, which are non-volatile and require no external power source to keep the data in memory. This allows the data to remain stored even when the device is in idle or powered off.Until memory cells are written to, they maintain their current states and no energy is consumed by the device. That’s why the 93LC56AXT-E/SN is a great choice for low-power applications.The 93LC56AXT-E/SN also features an access lockout register, which prevents unauthorized access to stored data. This register is automatically enabled once the passive write is complete to ensure secure data storage. The access lockout register can be disabled, which will allow access to stored data.

Benefits

The 93LC56AXT-E/SN provides reliable data storage for a wide range of applications. It’s a cost-effective solution for low-power systems and can provide secure storage for important data.In conclusion, the 93LC56AXT-E/SN is a great choice for low-power systems and devices requiring reliable data storage.

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