SM6451B 데이터 시트보기 (PDF) - Nippon Precision Circuits
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SM6451B Datasheet PDF : 12 Pages
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SM6451B
AC Digital Characteristics
DVDD = AVDD = VDD = 2.5 to 3.6 V, VSS = 0 V, Ta = −40 to 85 °C
Serial inputs (MDT, MCK, MLEN)
Parameter
MCK, MLEN rise time
MCK, MLEN fall time
MCK pulse cycle
MDT setup time
MDT hold time
MLEN setup time
MLEN hold time
MLEN LOW-level pulsewidth
MLEN HIGH-level pulsewidth
Symbol
tr
tf
t MCK
t MDS
t MDH
t MCS
t MCH
t MEWL
t MEWH
Rating
Unit
min
typ
max
–
–
100
ns
–
–
100
ns
100
–
10000
ns
50
–
–
ns
50
–
–
ns
50
–
–
ns
50
–
–
ns
16
–
–
tMCK
50
–
5000
ns
MDT
MCK
MLEN
MCK
MLEN
tMDS
tMDH
tMCS
tMEWL
tf
0.9VDD
0.1VDD
tMCH
tMEWH
tr
0.9VDD
0.1VDD
0.5VDD
0.5VDD
0.5VDD
0.5VDD
Reset input (RSTN)
Parameter
RSTN LOW-level pulsewidth
Symbol
t RSTN
Rating
Unit
min
typ
max
100
–
–
ns
NIPPON PRECISION CIRCUITS INC.—4
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