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

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Cypress CY7C1334H manual Write Cycle Description2, ZZ Mode Electrical Characteristics, Function, BW D BW C BW B BW a