SA25F020 Datasheet, PDF (12/37 Pages) List of Unclassifed Manufacturers – 2Mb Serial Flash with 25MHz SPI Bus Interface

Input Levels
0.8Vcc
SA25F020 Advanced Information
SAIFUN
12
Input and Output
Timing Reference Levels
0.7Vcc
0.2Vcc
Figure 6. AC Measurements I/O Waveform
0.3Vcc
Table 5. AC Measurements
Symbol
Parameter
Min
Max
Unit
CL
Load Capacitance
30
pF
Input Rise and Fall Times
5
ns
Input Pulse Voltage
0.2 VCC to 0.8 VCC
V
Input and Output Timing
Reference Voltages
0.3 VCC to 0.7 VCC
V