SST32HF802 查看數據表（PDF） - Silicon Storage Technology
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SST32HF802 Datasheet PDF : 28 Pages
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AC CHARACTERISTICS
Multi-Purpose Flash (MPF) + SRAM ComboMemory
SST32HF802 / SST32HF162 / SST32HF164
Data Sheet
TABLE 9: SRAM READ CYCLE TIMING PARAMETERS
SST32HF802/162/164-70 SST32HF802/162/164-90
Symbol
TRCS
TAAS
TBES
TOES
TBYES
TBLZS1
TOLZS1
TBYLZS1
TBHZS1
TOHZS1
TBYHZS1
TOHS
Parameter
Read Cycle Time
Address Access Time
Bank Enable Access Time
Output Enable Access Time
UBS#, LBS# Access Time
BES# to Active Output
Output Enable to Active Output
UBS#, LBS# to Active Output
BES# to High-Z Output
Output Disable to High-Z Output
UBS#, LBS# to High-Z Output
Output Hold from Address Change
Min
Max
Min
Max
70
90
70
90
70
90
35
45
70
90
0
0
0
0
0
0
25
35
0
25
0
35
35
45
10
10
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
T9.1 520
TABLE 10: SRAM WRITE CYCLE TIMING PARAMETERS
Symbol
TWCS
TBWS
TAWS
TASTS
TWPS
TWRS
TBYWS
TODWS
TOEWS
TDSS
TDHS
Parameter
Write Cycle Time
Bank Enable to End-of-Write
Address Valid to End-of-Write
Address Set-up Time
Write Pulse Width
Write Recovery Time
UBS#, LBS# to End-of-Write
Output Disable from WE# Low
Output Enable from WE# High
Data Set-up Time
Data Hold from Write Time
SST32HF802/162/164-70 SST32HF802/162/164-90
Min
Max
Min
Max Units
70
90
ns
60
80
ns
60
80
ns
0
0
ns
60
80
ns
0
0
ns
60
80
ns
30
40
ns
0
0
ns
30
40
ns
0
0
ns
T10.1 520
©2001 Silicon Storage Technology, Inc.
10
S71171-05-000 8/01 520
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