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ManualsBrandsMAXIM INTEGRATED ManualsIntegrated Circuits (ICs)Timer IC t- real time clock Clock/calendar µSOP-10
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Figure 10. SPI Single-Byte Write
Figure 11. SPI Single-Byte Read
W/R
A6 A5 A4 A3 A2 A1
A0
D7 D6 D5 D4 D3 D2 D1 D0
CS
SCLK
(MODE 0)
SCLK
(MODE 1)
DIN
DOUT
HIGH IMPEDANCE
CS
SCLK
(MODE 0)
SCLK
(MODE 1)
DIN
DOUT
HIGH IMPEDANCE
W/R A6
A5 A4
A3
A2 A1
A0
D7 D6 D5 D4 D3 D2 D1 D0
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Maxim Integrated
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22
DS1390–DS1394 Low-Voltage SPI/3-Wire RTCs
with Trickle Charger