LC74789M 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LC74789M Datasheet PDF : 23 Pages
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LC74789, 74789M, 74789JM
Timing Characteristics at Ta = –30 to +70°C, VDD1 = 5 ±0.5 V
Parameter
Minimum input pulse width
Data setup time
Data hold time
One word write time
Symbol
Conditions
tW(SCLK)
tW(CS)
tSU(CS)
tSU(SIN)
th(CS)
th(SIN)
tword
twt
SCLK
CS (The period when CS is high)
CS
SIN
CS
SIN
The time to write 8 bits of data
The RAM data write time
Serial Data Input Timing
Ratings
Unit
min
typ
max
200
ns
1
µs
200
ns
200
ns
2
µs
200
ns
4.2
µs
1
µs
First byte
Second byte
A08697
No. 5732-6/23
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