M95256-CS3G/K 查看數據表（PDF） - STMicroelectronics
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M95256-CS3G/K Datasheet PDF : 48 Pages
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DC and AC parameters
9
DC and AC parameters
M95256-DR, M95256, M95256-W, M95256-R
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 8. Operating conditions (M95256)
Symbol
Parameter
Min.
Max.
Unit
VCC Supply voltage
4.5
5.5
V
TA
Ambient operating temperature (device grade 3)
–40
125
°C
Table 9. Operating conditions (M95256-W)
Symbol
Parameter
VCC Supply voltage
Ambient operating temperature (device grade 6)
TA
Ambient operating temperature (device grade 3)
Min.
Max.
Unit
2.5
5.5
V
–40
85
°C
–40
125
°C
Table 10. Operating conditions (M95256-R and M95256-DR)
Symbol
Parameter
Min.
Max.
Unit
VCC Supply voltage
TA
Ambient operating temperature
1.8
5.5
V
–40
85
°C
Table 11. AC measurement conditions(1)
Symbol
Parameter
Min.
Max.
Unit
CL
Load capacitance
Input rise and fall times
30 or 100(2)
pF
25
ns
Input pulse voltages
0.2VCC to 0.8VCC
V
Input and output timing reference voltages
0.3VCC to 0.7VCC
V
1. Output Hi-Z is defined as the point where data out is no longer driven.
2. 100 pF when the clock frequency fC is less than 10 MHz, 30 pF when the clock frequency fC is equal to or
greater than 10 MHz.
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Doc ID 12276 Rev 11
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