Cypress CY62146EV30 Write Cycle No WE Controlled 15, 19, Write Cycle No CE Controlled 15, 19

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CY62146EV30 MoBL®

Switching Waveforms (continued)

Write Cycle No. 1 (WE Controlled) [15, 19, 20]

 

 

tWC

ADDRESS

 

 

 

 

tSCE

CE

 

 

 

tAW

tHA

WE

tSA

tPWE

 

 

BHE/BLE

 

tBW

OE

 

tHD

 

 

tSD

DATA IO

NOTE 21

DATAIN

 

tHZOE

 

Write Cycle No. 2 (CE Controlled) [15, 19, 20]

 

 

 

 

tWC

 

ADDRESS

 

 

 

 

 

tSCE

 

CE

 

 

 

 

tSA

 

tHA

 

tAW

 

WE

 

tPWE

 

 

 

 

BHE/BLE

 

tBW

 

OE

 

 

 

 

 

tSD

t

 

 

 

HD

DATA IO

NOTE 21

DATAIN

 

 

tHZOE

 

 

Notes:

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

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

21.During this period, the IOs are in output state and input signals must not be applied.

Document #: 38-05567 Rev. *C

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Contents Functional Description FeaturesProduct Portfolio Top View Logic Block DiagramPin Configurations 3 Ball Vfbga Pin TsopMaximum Ratings Electrical Characteristics Over the Operating RangeOperating Range Data Retention Waveform Data Retention Characteristics Over the Operating RangeThermal Resistance AC Test Loads and WaveformsWrite Cycle 45 ns Parameter Description Min Max Unit Read CycleAddress Switching WaveformsData OUT Previous Data Valid Write Cycle No CE Controlled 15, 19 Write Cycle No WE Controlled 15, 19Write Cycle No WE Controlled, OE LOW BHE BLE Inputs/Outputs Mode PowerTruth Table Ordering InformationBall Vfbga 6 x 8 x 1 mm Package DiagramsPin Tsop II Document History Issue Date Orig. Description of ChangeREV ECN no