Cypress CY7C1334H manual Write Cycle Description2, ZZ Mode Electrical Characteristics, Function

CY7C1334H

Write Cycle Description[2, 3]

Function	WE	BWD	BWC	BWB	BWA
Read	H	X	X	X	X
Write − No bytes written	L	H	H	H	H
Write Byte A − (DQA)	L	H	H	H	L
Write Byte B − (DQB)	L	H	H	L	H
Write Bytes A, B	L	H	H	L	L
Write Byte C − (DQC)	L	H	L	H	H
Write Bytes C,A	L	H	L	H	L
Write Bytes C, B	L	H	L	L	H
Write Bytes C, B, A	L	H	L	L	L
Write Byte D − (DQD)	L	L	H	H	H
Write Bytes D, A	L	L	H	H	L
Write Bytes D, B	L	L	H	L	H
Write Bytes D, B, A	L	L	H	L	L
Write Bytes D, C	L	L	L	H	H
Write Bytes D, C, A	L	L	L	H	L
Write Bytes D, C, B	L	L	L	L	H
Write All Bytes	L	L	L	L	L

ZZ Mode Electrical Characteristics

Parameter	Description	Test Conditions	Min.	Max.	Unit
IDDZZ	Sleep mode standby current	ZZ > VDD − 0.2V		40	mA
tZZS	Device operation to ZZ	ZZ > VDD − 0.2V		2tCYC	ns
tZZREC	ZZ recovery time	ZZ < 0.2V	2tCYC		ns
tZZI	ZZ Active to sleep current	This parameter is sampled		2tCYC	ns
tRZZI	ZZ inactive to exit sleep current	This parameter is sampled	0		ns

Document #: 38-05678 Rev. *B Page 6 of 13

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