M69AR048B Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

M69AR048B

32 Mbit (2Mb x16) 1.8V Asynchronous PSRAM

STMicroelectronics 

Figure 8. Address Controlled, Read Mode AC Waveforms

M69AR048B

A0-A20

tAVEL

E1

G

LB, UB

DQ0-DQ15

tELQV

ADDRESS VALID

tELEH

VALID

tEHAX

tAVEL

tGLQV

tEHEL

tEHQZ

tBLQV

tGHQZ

tELQX

tBLQX

tGLQX

tEHQX

tBHQZ

VALID DATA OUTPUT

Note: E2 = High, W = High.

Figure 9. Address and Output Enable Controlled, Read Mode AC Waveforms

AI09397

A0-A20

tAXAV

E1

G

tAVAX

ADDRESS VALID

tAVQV

tAXAV

tGLQV

UB, LB

DQ0-DQ15

tGLQX

tAXQX

DATA OUT

Note: Write Enable (W) = High, E2 = High.

tAVAX

ADDRESS VALID

tAVQV

tAXAV

tGHQX

DATA

OUT

tGHQZ

AI09398

15/29

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