SST31LF021-70-4C-WH View Datasheet(PDF) - Silicon Storage Technology
Part Name
Description
MFG CO.
'SST31LF021-70-4C-WH' PDF : 24 Pages View PDF
EOL Data Sheet
2 Mbit Flash + 1 Mbit SRAM ComboMemory
SST31LF021 / SST31LF021E
Internal Timer
Byte
Program/Erase
Initiated
Wait TBP,
TSBE, or TSE
Program/Erase
Completed
FIGURE 17: WAIT OPTIONS
Toggle Bit
Byte
Program/Erase
Initiated
Read byte
Read same
byte
No
Does DQ6
match?
Yes
Program/Erase
Completed
Data# Polling
Byte
Program/Erase
Initiated
Read DQ7
No
Is DQ7 =
true data?
Yes
Program/Erase
Completed
1137 F14.0
©2007 Silicon Storage Technology, Inc.
20
S71137-06-EOL
05/07
Share Link: 
