M48Z30YPM View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M48Z30YPM Datasheet PDF : 12 Pages
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M48Z30, M48Z30Y
Table 9. Write Mode AC Characteristics (TA = 0 to 70°C; VCC = 4.75V to 5.5V or 4.5V to 5.5V)
Symbol
Parameter
M48Z30 / 30Y
-85
-100
Unit
Min
Max
Min
Max
tAVAV
Write Cycle Time
85
100
ns
tAVWL
Address Valid to Write Enable Low
0
0
ns
tAVEL
Address Valid to Chip Enable Low
0
0
ns
tWLWH
Write Enable Pulse Width
65
75
ns
tELEH
Chip Enable Low to Chip Enable High
75
90
ns
tWHAX
Write Enable High to Address Transition
5
5
ns
tEHAX
Chip Enable High to Address Transition
15
15
ns
tDVWH
Input Valid to Write Enable High
35
40
ns
tDVEH
Input Valid to Chip Enable High
35
40
ns
tWHDX
Write Enable High to Input Transition
0
0
ns
tEHDX
tWLQZ (1,2)
Chip Enable High to Input Transition
Write Enable Low to Output Hi-Z
15
15
ns
35
35
ns
tAVWH
Address Valid to Write Enable High
75
80
ns
tAVEH
Address Valid to Chip Enable High
75
80
ns
tWHQX (1,2) Write Enable High to Output Transition
5
5
ns
Notes: 1. CL = 5pF (see Figure 4).
2. If E goes low simultaneously with W going low after W going low, the outputs remain in the high-impedance state.
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