m69ar048b STMicroelectronics, m69ar048b Datasheet - Page 19

• Manufacturer Part Number: m69ar048b
• Description: 32 Mbit 2mb X16 1.8v Asynchronous Psram
• Manufacturer: STMicroelectronics

Figure 13. Chip Enable Controlled, Write AC Waveforms
Note: E2 = High.
Figure 14. Write Enable Controlled, Write AC Waveforms
Note: E2 = High.
DQ0-DQ15
DQ0-DQ15
A0-A20
LB, UB
A0-A20
LB, UB
E1
W
G
E1
W
G
tAVWL
Low
tGHEL
tAVWL
tAVEL
tAVBL
tGHAV
tAXAV
tGHQZ
ADDRESS VALID
tDVWH
tWLWH
tAVAX
VALID DATA
tWHAX
INPUT
ADDRESS VALID
tAVWL
tELEH
tWLWH
tBLBH
tDVWH
tDVEH
tDVBH
tELAX
tWHDZ
VALID DATA INPUT
ADDRESS VALID
tDVWH
tWLWH
tWHAX
tAVAX
tEHAX
tBHAX
VALID DATA
tWHAX
INPUT
tWHDZ
tEHDZ
tBHDZ
tWHDZ
tAVEL
tAVWL
M69AR048B
tAVBL
AI09803
ai09802
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