AT27LV256A-12TI Allicdata Electronics
Allicdata Part #:

AT27LV256A-12TI-ND

Manufacturer Part#:

AT27LV256A-12TI

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Microchip Technology
Short Description: IC EPROM 256K PARALLEL 28TSOP
More Detail: EPROM - OTP Memory IC 256Kb (32K x 8) Parallel 12...
DataSheet: AT27LV256A-12TI datasheetAT27LV256A-12TI Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: --
Packaging: Tray 
Part Status: Obsolete
Memory Type: Non-Volatile
Memory Format: EPROM
Technology: EPROM - OTP
Memory Size: 256Kb (32K x 8)
Write Cycle Time - Word, Page: --
Access Time: 120ns
Memory Interface: Parallel
Voltage - Supply: 3 V ~ 3.6 V, 4.5 V ~ 5.5 V
Operating Temperature: -40°C ~ 85°C (TC)
Mounting Type: Surface Mount
Package / Case: 28-TSSOP (0.465", 11.80mm Width)
Supplier Device Package: 28-TSOP
Base Part Number: AT27LV256
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AT27LV256A-12TI is one of the latest in the AT27LV256 family of high-density non-volatile memory solutions which offers a wide range of application fields and working principles. The AT27LV256A can provide an optimal solution for a variety of applications such as data storage, program storage, medical, automotive, industrial and security.

The AT27LV256A includes a range of advanced features and enhancements from featuring a 3V operation core, low-power dissipation, fast-write capabilities accommodating both low speed (FlexWrite™) and high speed (FlexWrite Plus™), and support for multiple I/O modes including LVCMOS, SPI, parallel and wide bus. The combined features and packaging options of the AT27LV256A gives designers the flexibility to tailor solutions to meet their specific needs.

AT27LV256A provides two choices of fixed-function memory arrays that support up to 256K functionality with the addition of various standard features. In addition, a range of package sizes and pinouts is available to optimize the solution for each application. This allows customers to optimize the system to meet their specific memory requirements. Specifically, the 512K memory array is used to provide a wide range of applications as well as to provide a robust and reliable backup of data.

The working principle of the AT27LV256A is to supply power to the system, transform the memory from its standby state to its active state, write data in the memory, store data in the memory, and read data from the memory. To write data in the memory, users can choose to use either the SPI protocol or the LVCMOS protocol. The AT27LV256A utilizes the SPI protocol to interface with any SPI-equipped equipment. The LVCMOS protocol is used to interface with devices that do not have accessories for the SPI protocol. This protocol is normally used when data is being written to and read from the memory.

When read or write operations are being performed, the supply voltage is first applied to the device. The data is then written into the memory and the AT27LV256A then stores the data in its memory array. A command is also sent along with the data. This command is then executed by the memory array and the memory array stores the appropriate data. Once the data is stored in the memory array, the AT27LV256A then retrieves the data from the memory array and sends it back to the system.

In order to make sure that the data stored within the memory array is secure, the AT27LV256A utilizes various methods for protecting the data. This includes the use of error correction codes (ECC) to protect the data from errors. In addition, the memory array is protected by a Write Protect function which allows users to protect the data from being corrupted during write operations. Finally, the AT27LV256A utilizes a Self-Check function which lets users test the accuracy of the data.

The AT27LV256A’s wide range of application fields and working principles make it an ideal memory solution for a range of applications. Its flexible design, robust data security and high on-chip integration capabilities make it a prime option for designers of applications such as medical, automotive, industrial and security applications.

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

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