S-25A040A0A-J8T2UD datasheet(11/35 Pages) SII

Part #	S-25A040A0A-J8T2UD

Description	Write protect function during the low power supply voltage

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Manufacturer	SII [Seiko Instruments Inc]

Direct Link	http://www.sii.co.jp

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FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM

Rev.5.2_01

S-25A010A/020A/040A

11

SO

SCK

CS

SI

tHIGH

tOH

tRO

tOZ

tLOW

tSCK

tOD

tFO

tOD

tOH

ADDR

LSB IN

LSB OUT

Figure 7 Serial Output Timing

WP

CS

tWH1

tWS1

Figure 8 Valid Timing in Write Protect

WP

CS

tWH2

tWS2

Figure 9 Invalid Timing in Write Protect

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