Cypress CY62138CV30, CY62138CV33 Switching Waveforms continued, Truth Table, CY62138FV30 MoBL

Models: CY62138CV25 CY62138CV30 CY62138FV30 CY62138CV33

1 13
Download 13 pages 41.53 Kb
Page 7
Image 7
Switching Waveforms (continued)

CY62138FV30 MoBL®

Switching Waveforms (continued)

Write Cycle No. 2 (CE1 or CE2 controlled) [10, 14, 18, 19]

 

tWC

 

ADDRESS

 

 

CE

tSCE

 

 

 

 

tSA

 

 

tAW

tHA

 

tPWE

 

WE

 

 

 

tSD

tHD

DATA IO

DATA VALID

 

 

 

Write Cycle No. 3 (WE controlled, OE LOW) [10, 19]

 

 

tWC

 

ADDRESS

 

 

 

 

 

tSCE

 

CE

 

 

 

 

tAW

 

tHA

 

tSA

tPWE

 

WE

 

 

 

 

 

tSD

tHD

DATA IO

NOTE 20

DATA VALID

 

 

tHZWE

 

tLZWE

Truth Table

CE1

CE2

WE

OE

Inputs/Outputs

Mode

Power

H

X

X

X

High-Z

Deselect/Power Down

Standby (ISB)

X

L

X

X

High-Z

Deselect/Power Down

Standby (ISB)

L

H

H

L

Data Out

Read

Active (ICC)

L

H

H

H

High-Z

Output Disabled

Active (ICC)

L

H

L

X

Data in

Write

Active (ICC)

Document #: 001-08029 Rev. *E

Page 7 of 13

[+] Feedback

Page 7
Image 7
Cypress CY62138CV30, CY62138CV33, CY62138CV25 manual Switching Waveforms continued, Truth Table, CY62138FV30 MoBL