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Part Name
Description
M69AR048B View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M69AR048B
32 Mbit (2Mb x16) 1.8V Asynchronous PSRAM
STMicroelectronics
M69AR048B Datasheet PDF : 29 Pages
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M69AR048B
Figure 13. Chip Enable Controlled, Write AC Waveforms
A0-A20
tAVEL
E1
tAVWL
W
LB, UB
G
tAVBL
tGHEL
DQ0-DQ15
Note: E2 = High.
tELAX
ADDRESS VALID
tELEH
tEHAX
tWLWH
tWHAX
tBLBH
tBHAX
tAVEL
tAVWL
tAVBL
tDVEH
tDVWH
tDVBH
VALID DATA INPUT
tEHDZ
tWHDZ
tBHDZ
ai09802
Figure 14. Write Enable Controlled, Write AC Waveforms
A0-A20
E1
W
Low
tAVWL
tAVAX
ADDRESS VALID
tAXAV
tWHAX
tWLWH
tAVWL
tAVAX
ADDRESS VALID
tWHAX
tWLWH
LB, UB
G
DQ0-DQ15
Note: E2 = High.
tGHAV
tDVWH
tGHQZ
VALID DATA
INPUT
tWHDZ
tDVWH
VALID DATA
INPUT
tWHDZ
AI09803
19/29
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