SM1350ADJM View Datasheet(PDF) - Nippon Precision Circuits
Part Name
Description
Manufacturer
SM1350ADJM Datasheet PDF : 16 Pages
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SM1350ADJM
AC Characteristics
Ta=25C,VDD=3.0V or 5.0V,VSS=0V unless otherwise noted.
Parameter
Symbol
Condition
Rating
Unit
MIN
TYP
MAX
Initialization clear time
tICW
ICN-STN time to spare
tSS
STN pulse width
tSTW
Clock frequency*1
fXTI
Clock duty cycle*1
RXTI
Oscillator stop time
tXEN
D/A converter rise delay time
tDAST
D/A converter fall delay time
tDAEN
Standby chattering prevention time
STN,STOP
tCH1 Time after oscillator start
Oscillator chattering prevention time
tCH2 STN,STOP
Melody select chattering prevention time
tCH3
S0～S3
Applied level hold melody mode
MODE､LH read timing
tMR
S0 to S3 read timing
tSR
BUSYN fall delay time
BUSYN rise delay time*2
tBYST
tBYEN
Melody start delay time
tPYST
STOP pulse width
tSTPW
ENDN delay time
tEDST
ENDN pulse width
tEDW
*1. These are ratings when clock signals are input from the outside to XT pin.
*2. The time taken for fast damping to reduce the envelope to 0 level.
1.0
81921
3.8
40
180224
40000
180224
40000
65537
65536
10000
10000
4096
8192
81921
8
4.0
50
81921
81921
15875
31875
8192
16384
16
10
4.2
60
196608
163842
196608
163842
81921
131072
31750
63750
16384
8192
32768
8192
32
µsec
µsec
µsec
MHz
%
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
Note. Input signal should be risen or fallen to the following time or less.
Input Signal
90%
90%
10%
10%
1ms
1ms
SEIKO NPC CORPORATION - 6
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