| Allicdata Part #: | 25AA040XT/ST-ND |
| Manufacturer Part#: |
25AA040XT/ST |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC EEPROM 4K SPI 1MHZ 8TSSOP |
| More Detail: | EEPROM Memory IC 4Kb (512 x 8) SPI 1MHz 8-TSSOP |
| DataSheet: |  25AA040XT/ST Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| Memory Type: | Non-Volatile |
| Memory Format: | EEPROM |
| Technology: | EEPROM |
| Memory Size: | 4Kb (512 x 8) |
| Clock Frequency: | 1MHz |
| Write Cycle Time - Word, Page: | 5ms |
| Memory Interface: | SPI |
| Voltage - Supply: | 1.8 V ~ 5.5 V |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package: | 8-TSSOP |
| Base Part Number: | 25AA040X |
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
Introduction
The 25AA040XT/ST is a 4 kbit serial EEPROM that is capable of sourcing and sinking 8 mA. It has four selectable bus widths, as well as a page write feature that can write up to 32 bytes in one single operation. This device is suitable for wide variety of applications and is primarily used for storing configuration and other static data. It is also useful for storing software such as applications and firmware. This article covers the application fields and working principles of the 25AA040XT/ST.
Memory Applications
The 25AA040XT/ST is used in a wide range of memory applications, from memory management, to storing volatile data such as configuration settings, to storing non-volatile data such as applications, firmware, and software. It is often used for storing configuration settings, as it can easily be altered for different purposes. The device also has the ability to write in page mode, which allows multiple bytes to be written in one single operation, greatly increasing efficiency. It is also suitable for applications which need to store static data, as it has robust data retention.
The 25AA040XT/ST is widely used in consumer electronics, such as television set top boxes, gaming consoles, and other home entertainment systems. It is also used in industrial applications, such as the memory management of programmable logic controllers and industrial computers. It is also used in automotive applications, where its ability to store quickly-changing configuration information is valuable.
Working Principle
The 25AA040XT/ST is a 4 kbit serial EEPROM that operates on an industry-standard 3-wire interface which provides a bidirectional data path between the host device and the memory. It has three lines associated with its interface – the Chip Select line, the clock line, and the Data line. These three lines are all connected to the host device. When the Chip Select line is asserted, the memory begins to accept commands sent from the host device via the clock and Data lines.
Once the device has received a command, it proceeds to write or read data from the memory array. The device has a selectable four-bit bus width that can adjust the number of bits written or read in one single operation. For example, if the bus width is set to four, then four bits of data are written or read in one operation. The 25AA040XT/ST also has a page write feature that can write up to 32 bytes in one single operation, greatly increasing efficiency.
Data is stored in the memory array as binary bits and can easily be changed with the appropriate commands. The memory is accessible over the 3-wire interface and can easily be used to store important configuration information.
Conclusion
The 25AA040XT/ST is a 4 kbit serial EEPROM that is capable of sourcing and sinking 8 mA, and has four selectable bus widths. It is suitable for a wide variety of memory applications, ranging from memory management to storing static and configuration data. It is often used in consumer electronics, industrial systems, and automotive applications. It operates on an industry-standard 3-wire interface and has a page write feature that can write up to 32 bytes in one single operation. This device is a convenient way to store and retrieve data from memory, and is a highly-suitable option for a number of applications.
The specific data is subject to PDF, and the above content is for reference
Related Products
Search Part number : "25AA" Included word is 40
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| P-25AAAR/A7B | Panasonic - ... | 0.0 $ | 1000 | BATTERY NICAD 1.2V 250MAH... |
| 25AA020A-I/P | Microchip Te... | 0.29 $ | 1000 | IC EEPROM 2K SPI 10MHZ 8D... |
| 25AA040A-I/ST | Microchip Te... | 0.29 $ | 1000 | IC EEPROM 4K SPI 10MHZ 8T... |
| 25AA040AT-I/MS | Microchip Te... | 0.29 $ | 1000 | IC EEPROM 4K SPI 10MHZ 8M... |
| 25AA040AT-I/ST | Microchip Te... | 0.29 $ | 1000 | IC EEPROM 4K SPI 10MHZ 8T... |
| 25AA040AX-I/ST | Microchip Te... | -- | 1000 | IC EEPROM 4K SPI 10MHZ 8T... |
| 25AA040AXT-I/ST | Microchip Te... | 0.29 $ | 1000 | IC EEPROM 4K SPI 10MHZ 8T... |
| 25AA040AT-I/MNY | Microchip Te... | 0.29 $ | 1000 | IC EEPROM 4K SPI 10MHZ 8T... |
| 25AA040T/SN | Microchip Te... | 0.0 $ | 1000 | IC EEPROM 4K SPI 1MHZ 8SO... |
| 25AA040XT/ST | Microchip Te... | 0.0 $ | 1000 | IC EEPROM 4K SPI 1MHZ 8TS... |
| 25AA040X/ST | Microchip Te... | 0.0 $ | 1000 | IC EEPROM 4K SPI 1MHZ 8TS... |
| 25AA040/SN | Microchip Te... | 0.0 $ | 1000 | IC EEPROM 4K SPI 1MHZ 8SO... |
| 25AA010A-I/MS | Microchip Te... | -- | 900 | IC EEPROM 1K SPI 10MHZ 8M... |
| 25AA040A-I/MS | Microchip Te... | -- | 824 | IC EEPROM 4K SPI 10MHZ 8M... |
| 25AA040A-I/P | Microchip Te... | 0.33 $ | 895 | IC EEPROM 4K SPI 10MHZ 8D... |
| 25AA080C-I/SN | Microchip Te... | 0.34 $ | 800 | IC EEPROM 8K SPI 10MHZ 8S... |
| 25AA160D-I/SN | Microchip Te... | 0.36 $ | 700 | IC EEPROM 16K SPI 10MHZ 8... |
| 25AA160B-I/SN | Microchip Te... | 0.36 $ | 670 | IC EEPROM 16K SPI 10MHZ 8... |
| 25AA080B-I/P | Microchip Te... | 0.39 $ | 706 | IC EEPROM 8K SPI 10MHZ 8D... |
| 25AA160C-I/ST | Microchip Te... | 0.39 $ | 645 | IC EEPROM 16K SPI 10MHZ 8... |
| 25AA320A-I/ST | Microchip Te... | 0.41 $ | 350 | IC EEPROM 32K SPI 10MHZ 8... |
| 25AA640A-I/MS | Microchip Te... | -- | 804 | IC EEPROM 64K SPI 10MHZ 8... |
| 25AA640-I/P | Microchip Te... | 0.5 $ | 494 | IC EEPROM 64K SPI 1MHZ 8D... |
| 25AA128-I/SM | Microchip Te... | 0.62 $ | 450 | IC EEPROM 128K SPI 10MHZ ... |
| 25AA256-E/ST | Microchip Te... | 0.88 $ | 350 | IC EEPROM 256K SPI 10MHZ ... |
| 25AA080B-I/ST | Microchip Te... | 0.37 $ | 881 | IC EEPROM 8K SPI 10MHZ 8T... |
| 25AA160D-I/ST | Microchip Te... | 0.39 $ | 712 | IC EEPROM 16K SPI 10MHZ 8... |
| 25AA320X-I/ST | Microchip Te... | -- | 200 | IC EEPROM 32K SPI 1MHZ 8T... |
| 25AA640X-I/ST | Microchip Te... | 0.48 $ | 393 | IC EEPROM 64K SPI 1MHZ 8T... |
| 25AA080-I/SN | Microchip Te... | -- | 27 | IC EEPROM 8K SPI 1MHZ 8SO... |
| 25AA160-I/SN | Microchip Te... | -- | 56 | IC EEPROM 16K SPI 1MHZ 8S... |
| 25AA128X-I/ST | Microchip Te... | 0.63 $ | 440 | IC EEPROM 128K SPI 10MHZ ... |
| 25AA128-I/SN | Microchip Te... | -- | 1127 | IC EEPROM 128K SPI 10MHZ ... |
| 25AA256-I/SM | Microchip Te... | -- | 426 | IC EEPROM 256K SPI 10MHZ ... |
| 25AA256-I/P | Microchip Te... | -- | 351 | IC EEPROM 256K SPI 10MHZ ... |
| 25AA02UID-I/SN | Microchip Te... | 0.27 $ | 462 | IC EEPROM 2K SPI 10MHZ 8S... |
| 25AA010A-I/ST | Microchip Te... | 0.29 $ | 446 | IC EEPROM 1K SPI 10MHZ 8T... |
| 25AA080C-I/ST | Microchip Te... | 0.37 $ | 553 | IC EEPROM 8K SPI 10MHZ 8T... |
| 25AA160B-I/MS | Microchip Te... | -- | 857 | IC EEPROM 16K SPI 10MHZ 8... |
| 25AA160C-I/MS | Microchip Te... | -- | 716 | IC EEPROM 16K SPI 10MHZ 8... |
Latest Products
MT53D512M64D4NZ-053 WT ES...
IC DRAM 32G 1866MHZ FBGASDRAM - Mobile L...
ECF620AAACN-C1-Y3-ES
LPDDR3 6G DIE 192MX32Memory IC
MT53B384M64D4NK-053 WT ES...
IC DRAM 24G 1866MHZ FBGASDRAM - Mobile L...
70V25S45J
IC SRAM 128K PARALLEL 84PLCCSRAM - Dual ...
71321LA55JI8
IC SRAM 16K PARALLEL 52PLCCSRAM - Dual P...
7027L55PFI8
IC SRAM 512K PARALLEL 100TQFPSRAM - Dual...