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SST25VF032B_11 Datasheet, PDF (24/31 Pages) Microchip Technology – 32 Mbit SPI Serial Flash
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A Microchip Technology Company
32 Mbit SPI Serial Flash
SST25VF032B
Table 14:AC Operating Characteristics
25 MHz
Symbol
Parameter
Min
FCLK1
Serial Clock Frequency
TSCKH Serial Clock High Time
18
TSCKL
Serial Clock Low Time
18
TSCKR2 Serial Clock Rise Time (Slew
0.1
Rate)
TSCKF Serial Clock Fall Time (Slew
0.1
Rate)
TCES3
CE# Active Setup Time
10
TCEH3
CE# Active Hold Time
10
TCHS3
CE# Not Active Setup Time
10
TCHH3
CE# Not Active Hold Time
10
TCPH
CE# High Time
100
TCHZ
CE# High to High-Z Output
TCLZ
SCK Low to Low-Z Output
0
TDS
Data In Setup Time
5
TDH
Data In Hold Time
5
THLS
HOLD# Low Setup Time
10
THHS
HOLD# High Setup Time
10
THLH
HOLD# Low Hold Time
10
THHH
HOLD# High Hold Time
10
THZ
HOLD# Low to High-Z Output
TLZ
HOLD# High to Low-Z Output
TOH
Output Hold from SCK Change 0
TV
Output Valid from SCK
TSE
Sector-Erase
TBE
Block-Erase
TSCE
TBP4
Chip-Erase
Byte-Program
Max
25
15
20
15
15
25
25
50
10
66 MHz
Min Max
66
6.5
6.5
0.1
0.1
5
5
5
5
50
7
0
2
4
5
5
5
5
7
7
0
6
25
25
50
10
1. Maximum clock frequency for Read Instruction, 03H, is 25 MHz
2. Maximum Rise and Fall time may be limited by TSCKH and TSCKL requirements
3. Relative to SCK.
4. TBP of AAI-Word Programming is also 10 µs maximum time.
Data Sheet
80 MHz
Min Max
80
6
6
0.1
Units
MHz
ns
ns
V/ns
0.1
V/ns
5
ns
5
ns
5
ns
5
ns
50
ns
7
ns
0
ns
2
ns
4
ns
5
ns
5
ns
5
ns
5
ns
7
ns
7
ns
0
ns
6
ns
25
ms
25
ms
50
ms
10
µs
T14.0 1327
©2011 Silicon Storage Technology, Inc.
24
S71327-04-000
02/11
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