SST39LF020-55-4I-B3KE Microchip Technology, SST39LF020-55-4I-B3KE Datasheet - Page 16

• Manufacturer Part Number: SST39LF020-55-4I-B3KE
• Description: 3.0 To 3.6V 4Mbit Multi-Purpose Flash 48 TFBGA 6x8x1.2 Mm TRAY
• Manufacturer: Microchip Technology

Specifications of SST39LF020-55-4I-B3KE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet
©2010 Silicon Storage Technology, Inc.
FIGURE 18: Wait Options
Program/Erase
T SCE, or T SE
Internal Timer
Byte-Program/
Completed
Wait T BP ,
Initiated
Erase
SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040
SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040
512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
No
Program/Erase
Byte-Program/
Read same
Completed
Toggle Bit
Does DQ 6
Read byte
Initiated
match?
Erase
byte
16
Yes
No
Program/Erase
Data# Polling
Byte-Program/
Read DQ 7
Completed
true data?
Is DQ 7 =
Initiated
Erase
Yes
1150 F14.0
S71150-14-000
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