93LC66CX-I/SN Allicdata Electronics
Allicdata Part #:

93LC66CX-I/SN-ND

Manufacturer Part#:

93LC66CX-I/SN

Price: $ 0.18
Product Category:

Integrated Circuits (ICs)

Manufacturer: Microchip Technology
Short Description: IC EEPROM 4K SPI 3MHZ 8SOIC
More Detail: EEPROM Memory IC 4Kb (512 x 8, 256 x 16) SPI 3MHz ...
DataSheet: 93LC66CX-I/SN datasheet93LC66CX-I/SN Datasheet/PDF
Quantity: 1000
1400 +: $ 0.15574
Stock 1000Can Ship Immediately
$ 0.18
Specifications
Series: --
Packaging: Tube 
Part Status: Active
Memory Type: Non-Volatile
Memory Format: EEPROM
Technology: EEPROM
Memory Size: 4Kb (512 x 8, 256 x 16)
Clock Frequency: 3MHz
Write Cycle Time - Word, Page: 6ms
Memory Interface: SPI
Voltage - Supply: 2.5 V ~ 5.5 V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Base Part Number: 93LC66C
Description

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The 93LC66CX-I/SN is a 16K-bit Small Serial CMOS EEPROM, an easy-to-use memory solution for systems applications. It is an ideal choice for a wide range of applications, from remote programmable and parameter memory storage, to data port memory storage. It is a low voltage, low cost device which provides single-byte access time of 250 ns or faster. It can be operated at 3.3V or 5V VCC levels.

The 93LC66CX-I/SN is a memory opened its application field to a variety of applications, such as remote programmable and parameter memory storage, data port memory storage, data logging, digital communication, embedded systems, industrial and process automation, point-of-sale/payment applications and others. It can be used with many different types of systems, including microcontrollers, digital signal processors, embedded microprocessors, and personal computers. It is also suitable for applications that require secure, reliable data storage and retrieval.

The 93LC66CX-I/SN provides fast read and write access performance, making it suitable for applications that require quick access to data stored in the EEPROM. It has a fast write cycle time and can handle up to 1000 write cycles. Furthermore, the 93LC66CX-I/SN features a patented write algorithm which eliminates the need for extra pass transistors or transistors on the same chip.

The working principle of the 93LC66CX-I/SN is based on the charge-sharing principle. This technique allows the device to efficiently store information in its EEPROM cells. This is accomplished by transferring an electrical charge from one cell to the next. The device is programmed by applying a voltage to the control gate of the EEPROM cells. When this control gate receives a higher voltage than the internal “Vcharged” voltage, it opens up and the data bits in the cell are changed. To erase the storage cells, a negative charge is applied to the cell. This causes the electrons in the cell to be pulled away and the stored data is erased.

The 93LC66CX-I/SN also features a power-fail/write complete feature which helps ensure that the data is written to the EEPROM in a timely manner. If a power loss occurs, the device detects the power condition and ensures that the data is written to the device before the data is lost. This feature helps to ensure that mission-critical information is always written to the device.

The 93LC66CX-I/SN is an ideal memory solution for many different applications. It is a low voltage, low cost device which provides fast read and write access performance. It also features a patented write algorithm and a power-fail/write complete feature which helps ensure that the data is written to the EEPROM in a timely manner. As a result, it is suitable for applications that require secure, reliable data storage and retrieval.

The specific data is subject to PDF, and the above content is for reference

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