CY62146V18 Просмотр технического описания (PDF) - Cypress Semiconductor

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CY62146V18

256K x 16 Static RAM

Cypress Semiconductor 

Switching Waveforms

Read Cycle No. 1[10, 11]

tRC

ADDRESS

tAA

tOHA

DATA OUT

PREVIOUS DATA VALID

CY62146V18 MoBL2™

DATA VALID

Read Cycle No. 2 [11, 12]

tRC

CE

OE

BHE/BLE

tACE

tDOE

tLZOE

DATA OUT

VCC

SUPPLY

CURRENT

tDBE

tLZBE

HIGH IMPEDANCE

tLZCE

tPU

50%

DATA VALID

tPD

tHZCE

tHZOE

tHZBE

HIGH

IMPEDANCE

ICC

50%

ISB

Notes:

10. Device is continuously selected. OE, CE = VIL.

11. WE is HIGH for read cycle.

12. Address valid prior to or coincident with CE transition LOW.

6

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