Electronic Components Datasheet Search |
|
LE25FU106B Datasheet(PDF) 5 Page - Sanyo Semicon Device |
|
LE25FU106B Datasheet(HTML) 5 Page - Sanyo Semicon Device |
5 / 21 page LE25FU106B No.A1140-5/21 Device Operation The LE25FU106B features electrical on-chip erase functions using a single 2.5V power supply, that have been added to the EPROM functions of the industry standard that support serial interfaces. Interfacing and control are facilitated by incorporating the command registers inside the chip. The read, erase, program and other required functions of the device are executed through the command registers. The command addresses and data input in accordance with "Table 2 Command Settings" are latched inside the device in order to execute the required operations. "Figure 3 Serial Input Timing" shows the timing waveforms of the serial data input. First, at the falling CS edge the device is selected, and serial input is enabled for the commands, addresses, etc. These inputs are introduced internally in sequence starting with bit 7 in synchronization with the rising SCK edge. At this time, output pin SO is in the high-impedance state. The output pin is placed in the low-impedance state when the data is output in sequence starting with bit 7 synchronized to the falling clock edge during read, status register read and silicon ID. Refer to "Figure 4 Serial Output Timing" for the serial output timing. The LE25FU106B supports both serial interface SPI mode 0 and SPI mode 3. At the falling CS edge, SPI mode 0 is automatically selected if the logic level of SCK is low, and SPI mode 3 is automatically selected if the logic level of SCK is high. Figure 3 Serial Input Timing Figure 4 Serial Output Timing High Impedance tDH tCPH tDS tCSH tCSS CS DATA VALID SO SI SCK High Impedance tCLH tCLS tCLHI tCLLO tHO tCHZ tCLZ SI tV CS SO SCK DATA VALID |
Similar Part No. - LE25FU106B |
|
Similar Description - LE25FU106B |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |