Cypress CY62148ESL manual Truth Table, Inputs/Outputs Mode Power

CY62148ESL MoBL®

Switching Waveforms (continued)

Figure 6. Write Cycle No. 2 (CE Controlled) [16, 17]

	tWC
ADDRESS
CE	tSCE
	tSA
	tAW	tHA
	tPWE
WE
	tSD	tHD
DATA IO	DATA VALID

Figure 7. Write Cycle No. 3 (WE Controlled, OE LOW) [17]

		tWC
ADDRESS
		tSCE
CE
	tAW		tHA
	tSA	tPWE
WE
		tSD	tHD
DATA IO	NOTE 18	DATA VALID
	tHZWE		tLZWE

Truth Table

CE	WE	OE	Inputs/Outputs	Mode	Power
H	X	X	High Z	Deselect/Power Down	Standby (ISB)
L	H	L	Data Out	Read	Active (ICC)
L	H	H	High Z	Output Disabled	Active (ICC)
L	L	X	Data in	Write	Active (ICC)

Document #: 001-50045 Rev. ** Page 8 of 10

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