M48Z35(2011) 查看數據表（PDF） - STMicroelectronics
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M48Z35 Datasheet PDF : 24 Pages
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M48Z35, M48Z35Y
Operating modes
Figure 5. READ mode AC waveforms
A0-A14
E
G
DQ0-DQ7
tAVQV
tELQV
tAVAV
VALID
tELQX
tGLQV
tGLQX
tAXQX
tEHQZ
tGHQZ
VALID
AI00925
Note:
WRITE enable (W) = High.
Table 3. READ mode AC characteristics
Symbol
Parameter(1)
M48Z35/Y
–70
Unit
Min
Max
tAVAV
tAVQV(2)
tELQV(2)
tGLQV(2)
tELQX(3)
tGLQX(3)
tEHQZ(3)
tGHQZ(3)
tAXQX(2)
READ cycle time
Address valid to output valid
Chip enable low to output valid
Output enable low to output valid
Chip enable low to output transition
Output enable low to output transition
Chip enable high to output Hi-Z
Output enable high to output Hi-Z
Address transition to output transition
70
ns
70
ns
70
ns
35
ns
5
ns
5
ns
25
ns
25
ns
10
ns
1. Valid for ambient operating temperature: TA = 0 to 70 °C; VCC = 4.75 to 5.5 V or 4.5 to 5.5 V (except where noted).
2. CL = 100 pF.
3. CL = 5 pF.
Doc ID 2608 Rev 10
9/24
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