RS5C314 데이터 시트보기 (PDF) - RICOH Co.,Ltd.
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RS5C314 Datasheet PDF : 4 Pages
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RS5C314
BLOCK DIAGRAM
OSCIN
OSCOUT
OSC
DIV
SEC.
VDD
OSC
DETECT
VOLTAGE
REGULATOR
VSS
ADDRESS
DECODER
MIN. HOUR WEEK DAY MONTH YEAR
TIME COUNTER
ADDRESS
REGISTER
I/O
CONTROL
SCLK
SIO
INTR
CE
INTERRUPT
SHIFT REGISTER
CONTROL
A DIFFERENCE WITH RS5C313
The logic of serial clock is point that it become that RS5C313 reverses RS5C314 with SCLK for SCLK and differ-
ence point of RS5C314 and RS5C313, describe is the master of by it being different in the following 3 items
(Give RS5C313 application manual absolutely reference in electric characteristic / the thing AC/DC require-
ments rating / recommendation gesture a maximum.)
1. Timing Chart
CE
tCKS
SCLK
Read cycle SIO
Write cycle SIO
tCES
tSCK
tCKL
tRE
tCKH
tRR
Read Data
tDS
tDH
Write Data
tCEH
tCR
tRZ
Input/output conditions
VIH = 0.8 × VDD
VIL = 0.2 × VDD
VOH = 0.8 × VDD
VOL = 0.2 × VDD
*) The ability that is fair in “H” or “L” slanted line department
2
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