M69AR048B データシートの表示（PDF） - STMicroelectronics

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M69AR048B

32 Mbit (2Mb x16) 1.8V Asynchronous PSRAM

STMicroelectronics 

Figure 12. Random and Page Address Controlled, Read Mode AC Waveforms

M69AR048B

A20-A3

tAXAV

A2-A0

E

tAVQV

Low

G

tAVAX

ADDRESS VALID

tAXAV2

tAXAV

tAVAX

ADDRESS

VALID

tAVAX2

ADDRESS

VALID

tAVQV2

tGLQV

tAVAX

tAXAV

ADDRESS VALID

tAXAV2

tAVAX

ADDRESS

VALID

tAVQV

tAVAX2

ADDRESS

VALID

tAVQV2

LB, UB

tBLQV

DQ0-DQ15

tGLQX

tBLQX

tAXQX

tAXQX

tAXQX

tAXQX

DATA

OUT

(Normal Access)

DATA

OUT

(Page Access)

DATA

OUT

(Normal Access)

DATA

OUT

(Page Access)

AI09801

Note: E2 = High.

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