SST39SF020A-45-4C-WHE Microchip Technology, SST39SF020A-45-4C-WHE Datasheet - Page 18
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SST39SF020A-45-4C-WHE
Manufacturer Part Number
SST39SF020A-45-4C-WHE
Description
4.5V To 5.5V 2Mbit Multi-Purpose Flash 32 TSOP 8x14 Mm TRAY
Manufacturer
Microchip Technology
Datasheet
1.SST39SF010A-45-4I-NHE.pdf
(25 pages)
Specifications of SST39SF020A-45-4C-WHE
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K x 8)
Speed
45ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
32-TFSOP (0.315", 8.00mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
EOL Data Sheet
©2010 Silicon Storage Technology, Inc.
FIGURE 18: Software Product Command Flowcharts
Software Product ID Entry
Command Sequence
Read Software ID
Address: 2AAAH
Load data: AAH
Address: 5555H
Address: 5555H
Load data: 55H
Load data: 90H
Wait T IDA
SST39SF010A / SST39SF020A / SST39SF040
Address: 2AAAH
Return to normal
Address: 5555H
Address: 5555H
Load data: AAH
Load data: 55H
Load data: F0H
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
Wait T IDA
operation
18
Reset Command Sequence
Software Product ID Exit &
Return to normal
Load data: F0H
Address: XXH
Wait T IDA
operation
1147 F15.1
S71147(02)-00-000
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