A Microchip Technology Company
8 Mbit SPI Serial Flash
SST25VF080B
Data Sheet
VDD
VDD Max
Chip selection is not allowed.
Commands may not be accepted or properly
interpreted by the device.
VDD Min
TPU-READ
TPU-WRITE
Device fully accessible
Figure 25:Power-up Timing Diagram
Time
1296 PwrUp.0
VIHT
VILT
INPUT
VHT
VLT
REFERENCE POINTS
VHT
VLT
OUTPUT
1296 IORef.0
AC test inputs are driven at VIHT (0.9VDD) for a logic “1” and VILT (0.1VDD) for a logic “0”. Measure-
ment reference points for inputs and outputs are VHT (0.6VDD) and VLT (0.4VDD). Input rise and fall
times (10% ↔ 90%) are <5 ns.
Note: VHT - VHIGH Test
VLT - VLOW Test
VIHT - VINPUT HIGH Test
VILT - VINPUT LOW Test
Figure 26:AC Input/Output Reference Waveforms
©2011 Silicon Storage Technology, Inc.
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S71296-05-000
02/11