SST26WF040BA datasheet(45/96 Pages) MICROCHIP

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 2014-2017 Microchip Technology Inc.

DS20005283C-page 45

SST26WF040B/040BA SST26WF080B/080BA

8.0

AC CHARACTERISTICS

FIGURE 8-1:

HOLD TIMING DIAGRAM

TABLE 8-1:

AC OPERATING CHARACTERISTICS (VDD = 1.65V–1.95V)

Symbol

Parameter

Limits - 40 MHz

Limits - 80 MHz

Limits - 104 MHz

Units

MinMax

FCLK

Serial Clock Frequency

104

MHz

TCLK

Serial Clock Period

12.5

9.6

TSCKH

Serial Clock High Time

5.5

4.5

TSCKL

Serial Clock Low Time

5.5

4.5

TSCKR1

1. Maximum Rise and Fall time may be limited by TSCKH and TSCKL requirements

Serial Clock Rise Time (slew rate)

0.1

V/ns

TSCKF1

Serial Clock Fall Time (slew rate)

0.1

V/ns

TCES2

2. Relative to SCK.

CE# Active Setup Time

TCEH2

CE# Active Hold Time

TCHS2

CE# Not Active Setup Time

TCHH2

CE# Not Active Hold Time

TCPH

CE# High Time

12.5

TCHZ

CE# High to High-Z Output

12.5

TCLZ

SCK Low to Low-Z Output

THLS

HOLD# Low Setup Time

THHS

HOLD# High Setup Time

THLH

HOLD# Low Hold Time

THHH

HOLD# High Hold Time

THZ

HOLD# Low-to-High-Z Output

TLZ

HOLD# High-to-Low-Z Output

TDS

Data In Setup Time

TDH

Data In Hold Time

TOH

Output Hold from SCK Change

Output Valid from SCK

8/5 3

3. 30 pF/10 pF

8/5 3

THZ

TLZ

THHH

THLS

THHS

2005283 F104.0

HOLD#

CE#

SCK

THLH

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