WCMA4016U4X

6

Switching Waveforms

Notes:

14. WE is HIGH for read cycle.

15. Address valid prior to or coincident with CE, BHE, BLE transition LOW.

ADDRESS

DATA OUT

PREVIOUS DATA VALID

DATA VALID

Read Cycle No. 1 (Address Transition Controlled)

[13, 14]

Read Cycle No. 2 (OE Controlled)

[14, 15]

50%

50%

DATA VALID

DATA OUT

HIGH IMPEDANCE

IMPEDANCE

OE

CE

HIGH

SUPPLY

CURRENT

BHE/BLE

ADDRESS