Preliminary Specifications

Multi-Purpose Flash (MPF) + SRAM ComboMemory

SST32HF201 / SST32HF202 / SST32HF401 / SST32HF402

9

©2001 Silicon Storage Technology, Inc.

S71209-00-000

9/01

557

AC CHARACTERISTICS

TABLE

Symbol

Parameter

SST32HF201/202/401/402-70

SST32HF201/202/401/402-90

Units

MinMax

MinMax

Read Cycle Time

70

90

ns

Address Access Time

70

90

ns

Bank Enable Access Time

70

90

ns

Output Enable Access Time

35

45

ns

UBS#, LBS# Access Time

70

90

ns

1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.

BES# to Active Output

0

0

ns

Output Enable to Active Output

0

0

ns

UBS#, LBS# to Active Output

0

0

ns

BES# to High-Z Output

25

35

ns

Output Disable to High-Z Output

0

25

0

35

ns

UBS#, LBS# to High-Z Output

35

45

ns

Output Hold from Address Change

10

10

ns

T9.0 557

Symbol

Parameter

SST32HF201/202/401/402-70

SST32HF201/202/401/402-90

Units

Min

Max

Min

Max

Write Cycle Time

70

90

ns

Bank Enable to End-of-Write

60

80

ns

Address Valid to End-of-Write

60

80

ns

Address Set-up Time

0

0

ns

Write Pulse Width

60

80

ns

Write Recovery Time

0

0

ns

UBS#, LBS# to End-of-Write

60

80

ns

Output Disable from WE# Low

30

40

ns

Output Enable from WE# High

0

0

ns

Data Set-up Time

30

40

ns

Data Hold from Write Time

0

0

ns

T10.0 557