AT25SF641 memory equivalent, spi serial flash memory.
! Single 2.7V - 3.6V Supply ! Serial Peripheral Interface (SPI) and Quad Peripheral Interface (QPI) Compatible
! Supports SPI Modes 0 and 3 ! Supports Dual Output Read an.
! 0.6 ms Typical Page Program (256 Bytes) Time ! 60 ms Typical 4-Kbyte Block Erase Time ! 350 ms Typical 32-Kbyte Block .
The following figures show the available package types.
Figure 1-1. 8-SOIC (Top View)
Figure 1-2. 8-UDFN (Top View)
CS
SO (IO1) WP (IO2)
GND
1 2 3 4
8 VCC 7 HOLD OR RESET (IO 6 SCK 5 SI (IO0)
CS
SO (IO1) WP (IO2)
GND
1 2 3 4
8 VCC
7 HOLD (IO.
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