m48t35 STMicroelectronics, m48t35 Datasheet - Page 10

• Manufacturer Part Number: m48t35
• Description: 5v, 256 Kbit 32 Kb X 8 Timekeeper Sram
• Manufacturer: STMicroelectronics

Figure 6.
Figure 7.
Table 4.
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Symbol
t
t
t
AVWL
AVAV
AVEL
A0-A14
E
W
DQ0-DQ7
A0-A14
E
W
DQ0-DQ7
WRITE Cycle Time
Address Valid to WRITE Enable Low
Address Valid to Chip Enable Low
WRITE Cycles to avoid bus contention; although, if the output bus has been activated by a
low on E and G, a low on W will disable the outputs t
Write enable controlled, write AC waveform
Chip enable controlled, write AC waveforms
Write mode AC characteristics
Parameter
tAVEL
tAVWL
tAVEL
tAVWL
(1)
tWLQZ
tAVEH
tAVWH
tAVAV
VALID
tWLWH
tAVAV
VALID
tELEH
tDVEH
tDVWH
DATA INPUT
Min
70
0
0
DATA INPUT
WLQZ
tWHDX
M48T35/Y
after W falls.
tEHDX
Max
tWHQX
tEHAX
tWHAX
AI00927
AI00926
Unit
ns
ns
ns