
Allicdata Part #: | BR93H66RF-WCE2TR-ND |
Manufacturer Part#: |
BR93H66RF-WCE2 |
Price: | $ 0.35 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | EEPROMS MICROWIRE SERIAL BUS, HI |
More Detail: | EEPROM Memory IC 4Kb (256 x 16) SPI 1.25MHz 8-SOP |
DataSheet: | ![]() |
Quantity: | 2500 |
1 +: | $ 0.35000 |
10 +: | $ 0.33950 |
100 +: | $ 0.33250 |
1000 +: | $ 0.32550 |
10000 +: | $ 0.31500 |
Series: | Automotive, AEC-Q100 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Memory Type: | Non-Volatile |
Memory Format: | EEPROM |
Technology: | EEPROM |
Memory Size: | 4Kb (256 x 16) |
Clock Frequency: | 1.25MHz |
Write Cycle Time - Word, Page: | 5ms |
Memory Interface: | SPI |
Voltage - Supply: | 2.7 V ~ 5.5 V |
Operating Temperature: | -40°C ~ 125°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 8-SOIC (0.173", 4.40mm Width) |
Supplier Device Package: | 8-SOP |
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BR93H66RF-WCE2 is a common type of memory integrated circuit, which is mainly applied in the field of digital signal control. Its working principle is to store electrical signals of digital signals by using electrical capacitors and flip-flops on the memory chip surface. The signal information is then used to control the digital system.
The BR93H66RF-WCE2 memory circuit can store up to 256 bytes of data. The data can be read and written through the output and input terminals. The output signal from the memory circuit is used in controlling various types of digital systems. In some instances, the memory will also be used for short-term storage purposes.
The working principle of the BR93H66RF-WCE2 memory circuit is based on the principle of capacitive coupling, which was first described by the German inventor Fritz Lauritsen in the 1930s. Capacitive coupling involves the transfer of an electric charge from one conductor to another through an insulating medium. In a memory circuit, this is done by using two conductors that are separated by an insulating medium. One conductor is connected to the input terminal, while the other is connected to the output terminal.
The output and input terminals of the memory circuit are connected to two opposite sides of a capacitor, which is then connected to a voltage source. When the voltage source is turned on, a charge is generated on the capacitor, which is then transferred to the input and output terminals. The memory circuit then reads and stores this charge.
As mentioned previously, the charge is transferred to the input and output terminals of the memory circuit. This charge will then determine the type of logic data stored on the memory chips. This logic data can include various types of numbers, symbols, and words. The memory is then used to store information, which is then processed by the digital system.
Once the logic data is stored on the memory chips, it can be retrieved and used to control the digital system. To retrieve the data, the charge is reversed and the data is accessed from the memory. The memory chips can be programmed to read, write, and erase data. Furthermore, the BR93H66RF-WCE2 also supports random access, which allows for quick data retrieval.
In summary, the BR93H66RF-WCE2 memory is an integrated circuit which is mainly applied in the field of digital signal control. Its working principle is based on the principle of capacitive coupling, which is used to store electrical signals of digital signals on the memory chips. It is then used to store logic data and control digital systems. The data can be read, written, and erased, and it supports random access. This makes it an ideal choice for digital system control.
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