Preliminary Specifications

1 Mbit / 2 Mbit Many-Time Programmable Flash

SST27VF010 / SST27VF020

9

©2003 Silicon Storage Technology, Inc.

S71251-00-000

12/03

AC CHARACTERISTICS

TABLE

Symbol

Parameter

SST27VF010-70

SST27VF020-70

SST27VF010-90

SST27VF020-90

Units

Min

Max

Min

Max

Read Cycle Time

70

90

ns

Chip Enable Access Time

70

90

ns

Address Access Time

70

90

ns

Output Enable Access Time

35

45

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

0

ns

OE# Low to Active Output

0

0

ns

CE# High to High-Z Output

25

30

ns

OE# High to High-Z Output

25

30

ns

Output Hold from Address Change

0

0

ns

T9.0 1251

Symbol

Parameter

Min

Max

Units

CE# Setup Time

1

µs

CE# Hold Time

1

µs

Address Setup Time

1

µs

Address Hold Time

1

µs

50

ns

1

µs

1

µs

PGM# Program Pulse Width

15

25

µs

PGM# Erase Pulse Width

100

200

ms

Data Setup Time

1

µs

Data Hold Time

1

µs

1

µs

50

ns

1

µs

1

µs

T10.0 1251