AK6440AF Integrated Circuits (ICs) |
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Allicdata Part #: | AK6440AFTR-ND |
Manufacturer Part#: |
AK6440AF |
Price: | $ 0.67 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | AKM Semiconductor Inc. |
Short Description: | IC EEPROM 4K SPI 1MHZ 8SOP |
More Detail: | EEPROM Memory IC 4Kb (256 x 16) SPI 1MHz 8-SOP |
DataSheet: | AK6440AF Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.59725 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Last Time Buy |
Memory Type: | Non-Volatile |
Memory Format: | EEPROM |
Technology: | EEPROM |
Memory Size: | 4Kb (256 x 16) |
Clock Frequency: | 1MHz |
Write Cycle Time - Word, Page: | -- |
Memory Interface: | SPI |
Voltage - Supply: | 1.8 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-SOP |
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Memory
AK6440AF is a low power SRAM device released by Akitio limited. It can provide higher density non-volatile memory from 4K to 8K byte. AK6440AF is available in FLASH and SRAM modules, which makes it an ideal solution for high-density data storage, especially in small electronic devices.
As an important form of memory, AK6440AF memory also has its own application field. Firstly, it is widely used in the field of portable devices and single-chip microcomputer systems. These products have limited space, low power consumption and high integration requirements, but the system cost should be low. In such cases, AK6440AF SRAM can be used as the memory device to meet the user\'s requirements.
In addition, AK6440AF SRAM can also be applied in portable medical equipment and wireless monitoring systems. Portable medical equipment needs to be able to transfer data at high speed, and needs to be portable and save power consumption. AK6440AF SRAM can be used as memory in these products to provide power saving, portability, and faster speed data transfer features.
As for the working principle of AK6440AF, it is mainly composed of basic memory elements such as register, counter, decoder and RAM. The RAM is the core element of the memory and the data are stored in the RAM. The register is used to store the address and the counter is used to count the address value. The decoder section is used to decode the address permanently stored in the register. The process of location and reading of data can be divided into four steps, namely, writing address, writing data, reading address and reading data.
When writing data, firstly the address is loaded into the register via the address bus. Then the data to be written is loaded into the RAM via the data bus. When reading data, the same address is loaded into the register via the address bus, and then the data is read out from the RAM via the data bus. This is the process of reading and writing data in the AK6440AF SRAM.
To summarize, AK6440AF is a low power SRAM device released by Akitio limited with its application field lying in portable devices, single-chip microcomputer system, portable medical equipment and wireless monitoring systems. Its working principle is built on four steps which are writing address, writing data, reading address and reading data.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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AK6420AM | AKM Semicond... | 0.54 $ | 1000 | IC EEPROM 2K SPI 1MHZ 8SS... |
AK6420AF | AKM Semicond... | -- | 1000 | IC EEPROM 2K SPI 1MHZ 8SO... |
AK6440AM | AKM Semicond... | 0.63 $ | 1000 | IC EEPROM 4K SPI 1MHZ 8SS... |
AK6440AF | AKM Semicond... | 0.67 $ | 1000 | IC EEPROM 4K SPI 1MHZ 8SO... |
AK6480CH | AKM Semicond... | 0.67 $ | 1000 | IC EEPROM 8K SPI 5MHZ 8MS... |
AK6480AM | AKM Semicond... | 0.69 $ | 1000 | IC EEPROM 8K SPI 1MHZ 8SS... |
AK6480AF | AKM Semicond... | 0.71 $ | 1000 | IC EEPROM 8K SPI 1MHZ 8SO... |
AK6416AL | AKM Semicond... | 0.0 $ | 1000 | IC EEPROM 16K SPI 4MHZ LQ... |
AK6416AM | AKM Semicond... | 0.0 $ | 1000 | IC EEPROM 16K SPI 4MHZ 8S... |
AK6416CH | AKM Semicond... | 0.0 $ | 1000 | IC EEPROM 16K SPI 5MHZ 8S... |
AK6417AL | AKM Semicond... | -- | 1000 | IC EEPROM 16KB SCI LQFPMe... |
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AK6440BH | AKM Semicond... | 0.0 $ | 1000 | IC EEPROM 4K SPI 1MHZ 8MS... |
AK6440BL | AKM Semicond... | 0.0 $ | 1000 | IC EEPROM 4K SPI 1MHZ 8SO... |
AK6480BH | AKM Semicond... | 0.0 $ | 1000 | IC EEPROM 8K SPI 1MHZ 8MS... |
AK6480BL | AKM Semicond... | 0.0 $ | 1000 | IC EEPROM 8K SPI 1MHZ 8SO... |
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