AT25QL641 memory equivalent, spi serial flash memory.
Single 1.7V - 2.0V Supply Serial Peripheral Interface (SPI) and Quad Peripheral Interface (QPI) compatible
Supports SPI Modes 0 and 3 Supports Dual Output Read and Quad I.
0.6 ms typical Page Program (256 Bytes) time 60 ms typical 4 Kbyte Block Erase time 200 ms typical 32 Kbyte Block Erase .
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, ACC)
GND
1 2 3 4
8 VCC 7 HOLD (IO3) 6 SCK 5 SI (IO0)
CS 1
SO (IO1) 2 WP (IO2, ACC) 3
GND 4
8 VCC
7 HOLD (.
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