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SST49LF040 Datasheet(PDF) 30 Page - Silicon Storage Technology, Inc

Part # SST49LF040
Description  4 Mbit LPC Flash
PDF  48 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SST [Silicon Storage Technology, Inc]
Direct Link  http://www.sst.com/
Logo SST - Silicon Storage Technology, Inc

SST49LF040 Datasheet(HTML) 30 Page - Silicon Storage Technology, Inc

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Advance Information
4 Mbit LPC Flash
SST49LF040
©2001 Silicon Storage Technology, Inc.
S71213-00-000
11/01 562
AC CHARACTERISTICS (PP MODE)
TABLE 19: READ CYCLE TIMING PARAMETERS (PP MODE), VDD=3.0-3.6V
Symbol
Parameter
Min
Max
Units
TRC
Read Cycle Time
270
ns
TRST
RST# High to Row Address Setup
1
µs
TAS
R/C# Address Set-up Time
45
ns
TAH
R/C# Address Hold Time
45
ns
TAA
Address Access Time
120
ns
TOE
Output Enable Access Time
60
ns
TOLZ
OE# Low to Active Output
0
ns
TOHZ
OE# High to High-Z Output
35
ns
TOH
Output Hold from Address Change
0
ns
T19.0 562
TABLE 20: PROGRAM/ERASE CYCLE TIMING PARAMETERS (PP MODE), VDD=3.0-3.6V
Symbol
Parameter
Min
Max
Units
TRST
RST# High to Row Address Setup
1
µs
TAS
R/C# Address Setup Time
50
ns
TAH
R/C# Address Hold Time
50
ns
TCWH
R/C# to Write Enable High Time
50
ns
TOES
OE# High Setup Time
20
ns
TOEH
OE# High Hold Time
20
ns
TOEP
OE# to Data# Polling Delay
40
ns
TOET
OE# to Toggle Bit Delay
40
ns
TWP
WE# Pulse Width
100
ns
TWPH
WE# Pulse Width High
100
ns
TDS
Data Setup Time
50
ns
TDH
Data Hold Time
5
ns
TIDA
Software ID Access and Exit Time
150
ns
TBP
Byte Programming Time
20
µs
TSE
Sector-Erase Time
25
ms
TBE
Block-Erase Time
25
ms
TSCE
Chip-Erase Time
100
ms
T20.0 562



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