m69aw048b STMicroelectronics, m69aw048b Datasheet - Page 16

• Manufacturer Part Number: m69aw048b
• Description: 32 Mbit 2m X16 3v Asynchronous Psram
• Manufacturer: STMicroelectronics

M69AW048B
Figure 9. UB/LB Controlled, Read Mode AC Waveforms
Note: E1 = Low, E2 = High, G = Low, W = High.
Figure 10. Page Address and Chip Enable Controlled, Read Mode AC Waveforms
Note: Write Enable (W) = High, E2 = High.
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A20-A3
A2-A0
E
G
LB, UB
DQ0-DQ15
DQ8-DQ15
DQ0-DQ7
A0-A20
tAVEL
tAVQV
tELQX
UB
E1
LB
tELQV
tAXAV
Low
ADDRESS VALID
tAVQV
tBLQX
tBLQV
tAVAX
tELAX
tAXAV2
tAXQX
VALID DATA
OUTPUT
VALID DATA OUT
tBHQX
tBHQZ
ADDRESS
tAVQV2
tAVAX2
VALID
ADDRESS VALID
tBLQX
ADDRESS VALID
VALID DATA
tELEH
OUTPUT
tAVAX
tAXQX
tAXAV2
ADDRESS
tAVQV2
tAVAX2
VALID
tBLQV
tBLQX
tBLQV
VALID DATA OUTPUT
VALID DATA
OUTPUT
tAXQX
tAXAV2
tAVQV2
ADDRESS VALID
VALID DATA OUT
tBHQZ
tBHQX
tAVEH
tBHQZ
tBHQX
VALID DATA
OUTPUT
tAXAV
tEHAX
tEHQX
tEHQZ
AI08991
ai08990