M25P64
DC AND AC PARAMETERS
This section summarizes the operating and mea-
surement conditions, and the DC and AC charac-
teristics of the device. The parameters in the DC
and AC Characteristic tables that follow are de-
rived from tests performed under the Measure-
Table 10. Operating Conditions
Symbol
V
CC
T
A
Supply Voltage
Ambient Operating Temperature
Parameter
Min.
2.7
–40
Max.
3.6
85
Unit
V
°C
ment Conditions summarized in the relevant
tables. Designers should check that the operating
conditions in their circuit match the measurement
conditions when relying on the quoted parame-
ters.
Table 11. AC Measurement Conditions
Symbol
C
L
Load Capacitance
Input Rise and Fall Times
Input Pulse Voltages
Input Timing Reference Voltages
Output Timing Reference Voltages
Note: Output Hi-Z is defined as the point where data out is no longer driven.
Parameter
Min.
30
Max.
Unit
pF
5
0.2V
CC
to 0.8V
CC
0.3V
CC
to 0.7V
CC
V
CC
/ 2
ns
V
V
V
Figure 21. AC Measurement I/O Waveform
Input Levels
0.8VCC
Input and Output
Timing Reference Levels
0.7VCC
0.5VCC
0.3VCC
AI07455
0.2VCC
Table 12. Capacitance
Symbol
C
OUT
C
IN
Parameter
Output Capacitance (Q)
Input Capacitance (other pins)
Test Condition
V
OUT
= 0V
V
IN
= 0V
Min.
Max.
8
6
Unit
pF
pF
Note: Sampled only, not 100% tested, at T
A
=25°C and a frequency of 20 MHz.
29/38
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