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M69AW024BE

Figure 18. Power-Down Entry ad Exit AC Waveforms

Note: The Power-Down mode timing can also be used as a Reset timing if the Power-up mode timing cannot be satisfied.

Figure 19. Standby Mode Entry AC Waveforms, after Read or Write

delay to enter Standby mode from E1 rising edge.

E2

E1

AI09946

Power-Down

Entry

Power-Down Mode

DQ0-D15

tEHCH

tCLEL

tELCH

tCHEL

Power-Down

Exit

Hi-Z

AI07741b

E1

G

W

tEHGH

tEHWH

Active (Write)

Standby

Active (Read)

Standby

E1

G

W

High

High