FM25C160B Просмотр технического описания (PDF) - Ramtron International Corporation

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FM25C160B

16Kb Serial 5V F-RAM Memory

Ramtron International Corporation 

Serial Data Bus Timing

CS

SCK

SI

SO

tCSU

1/tCK

tH

tSU

tF

tR

tODV

tOH

FM25C160B - 16Kb 5V SPI F-RAM

tCL tCH

tD

tCSH

tOD

/Hold Timing

CS

SCK

HOLD

SO

Power Cycle Timing

tHS

tHH

tHH

tHS

tHZ

tLZ

Power Cycle Timing (TA = -40° C to + 85° C, VDD = 4.5V to 5.5V unless otherwise specified)

Symbol

Parameter

Min Max Units

tPU

VDD(min) to First Access Start

tPD

Last Access Complete to VDD(min)

10

-

ms

0

-

µs

tVR

VDD Rise Time

30

-

µs/V

tVF

VDD Fall Time

100

-

µs/V

Notes

1. Slope measured at any point on VDD waveform.

Notes

1

1

Rev. 1.2

Mar. 2011

Page 11 of 13

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