SST25VF040B-20-4C-QAE Microchip Technology, SST25VF040B-20-4C-QAE Datasheet - Page 13

• Manufacturer Part Number: SST25VF040B-20-4C-QAE
• Description: Flash 512K X 8 14 us
• Manufacturer: Microchip Technology

Specifications of SST25VF040B-20-4C-QAE

• Product Category: Flash
• Rohs: yes
• Memory Size: 4 Mbit
• Interface Type: SPI
• Access Time: 20 ns
• Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: WSON-8

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©2011 Silicon Storage Technology, Inc.
Figure 8: Enable SO as Hardware RY/BY# During AAI Programming
Figure 9: Disable SO as Hardware RY/BY# During AAI Programming
SCK
CE#
SO
SCK
CE#
SI
SO
SI
MODE 3
MODE 0
MODE 3
MODE 0
13
HIGH IMPEDANCE
MSB
HIGH IMPEDANCE
0 1 2 3 4 5 6 7
MSB
0 1 2 3 4 5 6 7
70
80
1271 EnableSO.0
1271 DisableSO.0
4 Mbit SPI Serial Flash
SST25VF040B
S71295-06-000
Data Sheet
02/11