SST25PF020B
DS20005135B-page 22 2013 Microchip Technology Inc.
FIGURE 5-1: SERIAL INPUT TIMING DIAGRAM
TABLE 5-7: AC OPERATING CHARACTERISTICS, 2.7-3.6V
Symbol Parameter
33 MHz 80 MHz
UnitsMin Max Min Max
F
CLK
1
1. Maximum clock frequency for Read Instruction, 03H, is 33 MHz
Serial Clock Frequency 33 80 MHz
T
SCKH
Serial Clock High Time 13 6 ns
T
SCKL
Serial Clock Low Time 13 6 ns
T
SCKR
2
2. Maximum Rise and Fall time may be limited by T
SCKH
and T
SCKL
requirements
Serial Clock Rise Time (Slew Rate) 0.1 0.1 V/ns
T
SCKF
Serial Clock Fall Time (Slew Rate) 0.1 0.1 V/ns
T
CES
3
3. Relative to SCK.
CE# Active Setup Time 55ns
T
CEH
3
CE# Active Hold Time 55ns
T
CHS
3
CE# Not Active Setup Time 55ns
T
CHH
3
CE# Not Active Hold Time 55ns
T
CPH
CE# High Time 50 50 ns
T
CHZ
CE# High to High-Z Output 15 7 ns
T
CLZ
SCK Low to Low-Z Output 00ns
T
DS
Data In Setup Time 22ns
T
DH
Data In Hold Time 44ns
T
HLS
HOLD# Low Setup Time 55ns
T
HHS
HOLD# High Setup Time 55ns
T
HLH
HOLD# Low Hold Time 55ns
T
HHH
HOLD# High Hold Time 55ns
T
HZ
HOLD# Low to High-Z Output 77ns
T
LZ
HOLD# High to Low-Z Output 77ns
T
OH
Output Hold from SCK Change 00ns
T
V
Output Valid from SCK 10 6 ns
T
SE
Sector-Erase 25 25 ms
T
BE
Block-Erase 25 25 ms
T
SCE
Chip-Erase 50 50 ms
T
BP
Byte-Program 10 10 µs
HIGH-Z
HIGH-Z
CE#
SO
SI
SCK
MSB
LSB
T
DS
T
DH
T
CHH
T
CES
T
CEH
T
CHS
T
SCKR
T
SCKF
T
CPH
25135 SerIn.0