MR20H40VDC View Datasheet(PDF) - Extech Instruments Corporation.

Part Name

Description

MFG CO.

MR20H40VDC

NVRAM 4Mb 3.3V 512Kx8 SPI

Extech Instruments Corporation. 

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MR20H40 / MR25H40

Figure 15 – Synchronous Data Timing

V IH

CS

V IL

tCSS

SCK VIH

V IL

tWH

tWL

tSU

tH

V IH

SI

V IL

tV

SO VIH

V IL

High Impedance

tCSH

tHO

tCS

tDIS

CS

SCK

HOLD

SO

Figure 16 –  HOLD Timing

tCD

tHD

tHZ

tCD

tHD

tLZ

Copyright © Everspin Technologies 2014

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MR20H40 / MR25H40 Revision 11, 8/2014

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