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Figure 17. G Controlled Read, W Controlled Write AC Waveforms 2

Note: 1. E1 can be tied to Low for W and G controlled operation. When E1 is tied to Low, output is exclusively controlled by G.

AI07417C

WRITE DATA INPUT

A0-A19

E1

G

DQ0-DQ15

READ ADDRESS

tGHQX

tAVGH

W

UB, LB

tGHAX

tWHAV

tGHQZ

tGHWL

tWHDX

READ DATA OUTPUT

WRITE ADDRESS

tAVWL

tBLWL

tGLQX

tAVGL1

tGLQV

Low

tWHBH

tBLGL

tGHBH