8 Mbit SPI Serial Flash
A Microchip Technology Company
SST25VF080B
Data Sheet
Table 15: AC Operating Characteristics (SST25VF080B-80-xx-xxxx)
33 MHz
80 MHz
Symbol
Parameter
Min
Max
Min
Max
Units
F CLK1
T SCKH
T SCKL
Serial Clock Frequency
Serial Clock High Time
Serial Clock Low Time
13
13
33
6
6
80
MHz
ns
ns
T SCKR
T SCKF
T CES3
T CEH5
T CHS5
T CHH5
T CPH
T CHZ
T CLZ
T DS
T DH
T HLS
T HHS
T HLH
T HHH
T HZ
T LZ
T OH
T V
T SE
T BE
T SCE
T BP
2
Serial Clock Rise Time (Slew Rate)
Serial Clock Fall Time (Slew Rate)
CE# Active Setup Time
CE# Active Hold Time
CE# Not Active Setup Time
CE# Not Active Hold Time
CE# High Time
CE# High to High-Z Output
SCK Low to Low-Z Output
Data In Setup Time
Data In Hold Time
HOLD# Low Setup Time
HOLD# High Setup Time
HOLD# Low Hold Time
HOLD# High Hold Time
HOLD# Low to High-Z Output
HOLD# High to Low-Z Output
Output Hold from SCK Change
Output Valid from SCK
Sector-Erase
Block-Erase
Chip-Erase
Byte-Program
0.1
0.1
5
5
5
5
50
0
2
4
5
5
5
5
0
7
7
7
10
25
25
50
10
0.1
0.1
5
5
5
5
50
0
2
4
5
5
5
5
0
7
7
7
6
25
25
50
10
V/ns
V/ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
ms
μs
T15.0 25045
1. Maximum clock frequency for Read Instruction, 03H, is 33 MHz
2. Maximum Rise and Fall time may be limited by T SCKH and T SCKL requirements
3. Relative to SCK.
?2011 Silicon Storage Technology, Inc.
26
DS25045A
09/11
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