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| SST25WF080 Datasheet, PDF (26/29 Pages) Silicon Storage Technology, Inc – 8Mbit 1.8V SPI Serial Flash | |||
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Advance Information
8Mbit 1.8V SPI Serial Flash
SST25WF080
CE#
SCK
SO
SI
HOLD#
THHH
THLS
THZ
THLH
THHS
TLZ
FIGURE 29: Hold Timing Diagram
1203 F26.0
VIHT
VILT
INPUT
VHT
VLT
REFERENCE POINTS
VHT
VLT
OUTPUT
1203 F28.0
AC test inputs are driven at VIHT (0.9VDD) for a logic â1â and VILT (0.1VDD) for a logic â0â. Measurement reference points for
inputs and outputs are VHT (0.6VDD) and VLT (0.4VDD). Input rise and fall times (10% â 90%) are <5 ns.
Note: VHT - VHIGH Test
VLT - VLOW Test
VIHT - VINPUT HIGH Test
VILT - VINPUT LOW Test
FIGURE 30: AC Input/Output Reference Waveforms
©2010 Silicon Storage Technology, Inc.
26
S71203-03-000
04/10
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