Data Sheet

32 Mbit Multi-Purpose Flash Plus

SST39VF3201B / SST39VF3202B

13

©2009 Silicon Storage Technology, Inc.

S71384-01-000

1/09

AC CHARACTERISTICS

Symbol

Parameter

Min

Max

Units

Read Cycle Time

70

ns

Chip Enable Access Time

70

ns

Address Access Time

70

ns

Output Enable Access Time

35

ns

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

CE# Low to Active Output

0

ns

OE# Low to Active Output

0

ns

CE# High to High-Z Output

16

ns

OE# High to High-Z Output

16

ns

TOH1

Output Hold from Address Change

0

ns

TRP1

RST# Pulse Width

500

ns

TRHR1

RST# High before Read

50

ns

2. This parameter applies to Sector-Erase, Block-Erase, and Program operations.

This parameter does not apply to Chip-Erase operations.

RST# Pin Low to Read Mode

20

µs

T14.0 1384

TABLE 15: Program/Erase Cycle Timing Parameters

Symbol

Parameter

Min

Max

Units

Word-Program Time

10

µs

Address Setup Time

0

ns

Address Hold Time

30

ns

WE# and CE# Setup Time

0

ns

WE# and CE# Hold Time

0

ns

OE# High Setup Time

0

ns

OE# High Hold Time

10

ns

CE# Pulse Width

40

ns

WE# Pulse Width

40

ns

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

WE# Pulse Width High

30

ns

CE# Pulse Width High

30

ns

Data Setup Time

30

ns

Data Hold Time

0

ns

Software ID Access and Exit Time

150

ns

Sector-Erase

25

ms

Block-Erase

25

ms

Chip-Erase

50

ms

T15.0 1384