Cypress CY62146E MoBL manual Write Cycle No 1 WE Controlled 13, 17

CY62146E MoBL→

Switching Waveforms (continued)

Figure 6. Write Cycle No 1: WE Controlled [13, 17, 18]

		tWC
ADDRESS
		tSCE
CE
	tAW	tHA
WE	tSA	tPWE
BHE/BLE		tBW
OE		tHD
		tSD
DATA IO	NOTE 19	DATAIN
	tHZOE

Figure 7. Write Cycle 2: CE Controlled [13, 17, 18]

		tWC
ADDRESS
		tSCE
CE
	tSA		tHA
	tAW
WE		tPWE
BHE/BLE		tBW
OE
		tSD	t
			HD
DATA IO	NOTE 19	DATAIN
	tHZOE

Notes

17.Data IO is high impedance if OE = VIH.

18.If CE goes HIGH simultaneously with WE = VIH, the output remains in a high impedance state.

19.During this period, the IOs are in output state. Do not apply input signals.

Document Number: 001-07970 Rev. *D Page 7 of 11

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