CY62147DV18

MoBL2™

Switching Waveforms

Read Cycle 1 (Address Transition Controlled)[14, 15]

tRC

ADDRESS

tOHA tAA

DATA OUT

PREVIOUS DATA VALID

 

 

 

 

DATA VALID

 

 

 

Read Cycle No. 2 (OE Controlled) [15, 16]

ADDRESS

 

 

CE

 

tRC

 

 

 

 

tPD

 

t

tHZCE

OE

ACE

 

 

 

 

tDOE

tHZOE

BHE/BLE

 

tLZOE

 

 

tDBE

tHZBE

 

 

 

tLZBE

HIGH

DATA OUT

HIGH IMPEDANCE

IMPEDANCE

 

DATA VALID

 

tLZCE

 

VCC

tPU

ICC

50%

SUPPLY

50%

CURRENT

 

ISB

Notes:

14.The device is continuously selected. OE, CE = VIL, BHE and/or BLE = VIL.

15.WE is HIGH for read cycle.

16.Address valid prior to or coincident with CE and BHE, BLE transition LOW.

Document #: 38-05343 Rev. *B

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Cypress CY62147DV18 Switching Waveforms, Read Cycle 1 Address Transition Controlled14, Read Cycle No OE Controlled 15