Document Number: 001-48998 Rev. *E

Page 7 of 14

Switching Waveforms

Figure 4. Read Cycle 1 (Address Transition Controlled)[18, 19]

Figure 5. Read Cycle 2 (OE Controlled)[19, 20]

ADDRESS

DATA OUT

PREVIOUS DATA VALID

DATA VALID

t

AA

t

OHA

50%

50%

DATA VALID

t

RC

t

ACE

t

DOE

t

LZOE

t

LZCE

t

PU

HIGH IMPEDANCE

t

HZOE

t

PD

t

HZBE

t

LZBE

t

HZCE

t

DBE

HIGH

IMPEDANCE

OE

ADDRESS

SUPPLY

CURRENT

BHE

DATA OUT

Notes

19. WE is HIGH for read cycle.

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