SST25VF040-20-4C-QAE SST [Silicon Storage Technology, Inc], SST25VF040-20-4C-QAE Datasheet - Page 20

• Manufacturer Part Number: SST25VF040-20-4C-QAE
• Description: 4 Mbit SPI Serial Flash
• Manufacturer: SST [Silicon Storage Technology, Inc]

EOL Product Data Sheet
©2006 Silicon Storage Technology, Inc.
AC test inputs are driven at V
for inputs and outputs are V
FIGURE 20: AC Input/Output Reference Waveforms
FIGURE 21: A Test Load Example
V
V
IHT
ILT
INPUT
HT
IHT
(0.7V
(0.9V
TO DUT
DD
DD
) and V
V
) for a logic “1” and V
V
HT
LT
LT
(0.3V
REFERENCE POINTS
DD
). Input rise and fall times (10%
20
TO TESTER
ILT
(0.1V
DD
) for a logic “0”. Measurement reference points
V
V
HT
LT
1231 F20.0
C
L
4 Mbit SPI Serial Flash
↔
OUTPUT
Note: V
90%) are <5 ns.
1231 F19.1
V
V
V
LT
IHT
ILT
HT
- V
- V
- V
- V
SST25VF040
LOW
HIGH
INPUT
S71231(04)-01-EOL
INPUT
Test
Test
LOW Test
HIGH Test
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