M25PE16
DC and AC parameters
11
DC and AC parameters
This section summarizes the operating and measurement conditions, and the DC and AC
characteristics of the device. The parameters in the DC and AC characteristic tables that
follow are derived from tests performed under the measurement 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 parameters.
Table 14. Operating conditions
Symbol
Parameter
Min.
Max.
Unit
VCC
TA
Supply voltage
Ambient operating temperature
2.7
3.6
85
V
–40
°C
Table 15. AC measurement conditions
Symbol
Parameter
Min.
Max.
Unit
CL
Load capacitance
30
pF
ns
V
Input rise and fall times
5
Input pulse voltages
0.2VCC to 0.8VCC
0.3VCC to 0.7VCC
Input and output timing reference voltages
V
1. Output Hi-Z is defined as the point where data out is no longer driven.
Figure 24. AC measurement I/O waveform
Input levels
Input and output
timing reference levels
0.8V
CC
0.7V
0.3V
CC
CC
0.2V
CC
AI00825B
(1)
Table 16. Capacitance
Symbol
Parameter
Test condition
Min.
Max.
Unit
COUT
CIN
Output capacitance (Q)
VOUT = 0 V
VIN = 0 V
8
6
pF
pF
Input capacitance (other pins)
1. Sampled only, not 100% tested, at TA=25 °C and a frequency of 33 MHz.
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NUMONYX [ NUMONYX B.V ]
