10

Data Sheet

Multi-Purpose Flash (MPF) + SRAM ComboMemory

SST32HF802 / SST32HF162 / SST32HF164

©2001 Silicon Storage Technology, Inc.

S71171-05-000

8/01

520

AC CHARACTERISTICS

TABLE

Symbol

Parameter

SST32HF802/162/164-70

SST32HF802/162/164-90

Units

Min

Max

Min

Max

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

T9.1 520

Symbol

Parameter

SST32HF802/162/164-70

SST32HF802/162/164-90

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

T10.1 520