SST39LF200A-45-4C-EKE Microchip Technology, SST39LF200A-45-4C-EKE Datasheet - Page 24

• Manufacturer Part Number: SST39LF200A-45-4C-EKE
• Description: IC FLASH MPF 2MBIT 45NS 48TSOP
• Manufacturer: Microchip Technology

Specifications of SST39LF200A-45-4C-EKE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (128K x 16)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-TFSOP (0.472", 12.0mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet
©2010 Silicon Storage Technology, Inc.
FIGURE 20: Software ID/CFI Command Flowcharts
Command Sequence
Load data: XXAAH
Load data: XX55H
Load data: XX98H
CFI Query Entry
Address: 2AAAH
Address: 5555H
Address: 5555H
Read CFI data
Wait T IDA
Command Sequence
Software ID Entry
Load data: XXAAH
Load data: XX55H
Load data: XX90H
Read Software ID
Address: 2AAAH
Address: 5555H
Address: 5555H
Wait T IDA
Note:
X can be V IL or V IH , but no other value.
SST39VF200A / SST39VF400A / SST39VF800A
SST39LF200A / SST39LF400A / SST39LF800A
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
24
Load data: XXAAH
Load data: XX55H
Load data: XXF0H
Address: 2AAAH
Return to normal
Address: 5555H
Address: 5555H
Wait T IDA
operation
Software ID Exit/CFI Exit
Command Sequence
Load data: XXF0H
Return to normal
Address: XXH
Wait T IDA
operation
S71117-13-000
1117 F15.4
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