m48t18 STMicroelectronics, m48t18 Datasheet - Page 11

• Manufacturer Part Number: m48t18
• Description: 5v, 64kbit 8 Kb X 8 Timekeeper Sram
• Manufacturer: STMicroelectronics

Figure 6.
Figure 7.
Write enable controlled, write AC waveform
Chip enable controlled, write AC waveforms
A0-A12
E1
E2
W
DQ0-DQ7
A0-A12
E1
E2
W
DQ0-DQ7
tAVE2H
tAVE1L
tAVE1L
tAVE2H
tAVWL
tAVWL
tWLQZ
tAVE1H
tAVE2L
tAVWH
tWLWH
tAVAV
tAVAV
VALID
VALID
tE1LE1H
tE2HE2L
tDVE1H
tDVE2L
tDVWH
DATA INPUT
DATA INPUT
tWHDX
tE1HDX
tE2LDX
tWHQX
tE1HAX
tE2LAX
tWHAX
AI00964B
AI00963
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