SM5842APT View Datasheet(PDF) - Nippon Precision Circuits
Part Name
Description
MFG CO.
'SM5842APT' PDF : 23 Pages View PDF
SM5842AP/APT
AC Electrical Characteristics
Input Clock (XTI: SM5842AP)
Crystal oscillator
fs = 384fs (CKSLN = HIGH): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 80 °C
Parameter
Oscillator frequency
Symbol
f OSC
Rating
Unit
min
typ
max
2.0
–
21.2
MHz
fs = 256fs (CKSLN = LOW): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 80 °C
Parameter
Oscillator frequency
Symbol
f OSC
Rating
Unit
min
typ
max
1.0
–
13.0
MHz
External clock input
fs = 384fs (CKSLN = HIGH): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 80 °C
Parameter
Clock HIGH-level pulsewidth
Clock LOW-level pulsewidth
Clock pulse cycle time
Symbol
tCWH
tCWL
tXI
Rating
Unit
min
typ
max
20
–
250
ns
20
–
250
ns
47
–
500
ns
fs = 256fs (CKSLN = LOW): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 80 °C
Parameter
Clock HIGH-level pulsewidth
Clock LOW-level pulsewidth
Clock pulse cycle time
Symbol
tCWH
tCWL
tXI
Rating
Unit
min
typ
max
35
–
500
ns
35
–
500
ns
76
–
1000
ns
XTI
tCWH
tCWL
tXI
VIH1
0.5VDD
VIL1
NIPPON PRECISION CIRCUITS—6
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