SST39VF400A-70-4C-C1QE Microchip Technology, SST39VF400A-70-4C-C1QE Datasheet - Page 25

• Manufacturer Part Number: SST39VF400A-70-4C-C1QE
• Description: 2.7V To 3.6V 4Mbit Multi-Purpose Flash 48 XFLGA 4x6x0.6 Mm TRAY
• Manufacturer: Microchip Technology

Specifications of SST39VF400A-70-4C-C1QE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (256K x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-UFLGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
©2010 Silicon Storage Technology, Inc.
FIGURE 21: Erase Command Sequence
Command Sequence
Load data: XXAAH
Load data: XXAAH
Load data: XX55H
Load data: XX80H
Load data: XX55H
Load data: XX10H
Address: 2AAAH
Address: 2AAAH
Address: 5555H
Address: 5555H
Address: 5555H
Address: 5555H
Chip erased
Chip-Erase
Wait T SCE
to FFFFH
Note:
Command Sequence
X can be V IL or V IH , but no other value.
Load data: XXAAH
Load data: XXAAH
Load data: XX55H
Load data: XX80H
Load data: XX55H
Load data: XX30H
Address: 2AAAH
Address: 2AAAH
Address: 5555H
Address: 5555H
Address: 5555H
Sector erased
Sector-Erase
Address: SA X
to FFFFH
Wait T SE
25
Command Sequence
Load data: XXAAH
Load data: XXAAH
Load data: XX55H
Load data: XX80H
Load data: XX55H
Load data: XX50H
Address: 2AAAH
Address: 2AAAH
Address: 5555H
Address: 5555H
Address: 5555H
Address: BA X
Block-Erase
Block erased
to FFFFH
Wait T BE
1117 F16.5
S71117-13-000
Data Sheet
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