MM1108XS データシートの表示（PDF） - Mitsumi
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MM1108XS Datasheet PDF : 5 Pages
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MITSUMI
No-adjustment Sync Separator MM1108
Absolute Maximum Ratings (Ta=25°C)
Item
Storage temperature
Operating temperature
Power supply voltage
Allowable loss
Symbol
TSTG
TOPR
VCC max.
Pd
Ratings
-40~+125
-20~+75
7
300 *
Units
°C
°C
V
mW
* Package : SOP-8C
Electrical Characteristics (Except where noted otherwise, Ta=25°C, VCC=5.0V, SW1=a, SW2=a)
Item
Measurement
Symbol
circuit
Measurement conditions
Min. Typ. Max. Units
Operating power supply voltage VCC
VCC
4.5 5.0 5.5 V
Consumption current
Id
Id
SW1 : b
4.4 7.0 mA
Minimum sync separation
ISEPA
IIN
operating current
* SW1 : c, VR1 : H L 1
15 30 60 uA
Free-running frequency
fO
TP1
SW1 : b
14.7 15.7 16.7 kHz
Horizontal sync signal
fCAP
TP1
acquisition range
H. sync pulse width
tW1
TP1
H. sync delay time
td1
TP1
H. sync output voltage L VL1
TP1
H. sync output voltage H VH1
TP1
V. sync pulse width
tW2
TP2
V. sync delay time
td2
TP2
V. sync output voltage L VL2
TP2
V. sync output voltage H VH2
TP2
VIN : signal 1, 15.73kHz
SW2 : b *2 *3
* VIN : signal 1, 15.73kHz 4
* VIN : signal 1, 15.73kHz 4
* VIN : signal 1 ,15.73kHz 4
* VIN : signal 1, 15.73kHz 4
* VIN : staircase wave 1VP-P 5
* VIN : staircase wave 1VP-P 5
* VIN : staircase wave 1VP-P 5
* VIN : staircase wave 1VP-P 5
2.1 2.7
kHz
4.3 4.7 5.1 uS
-0.3 0.2 0.7 uS
0.2 0.4 V
4.8 5.0
V
140 200 260 uS
6.0 10.0 20.0 uS
0.2 0.4 V
4.8 5.0
V
Notes :
*1 Minimum sync separation operating current measurement
Given SW1 : c, change VR1 from high to low, and measure current flowing on IIN when TP2
output switches from high to low.
*2 Signal 1 : Rectangular wave signal with 0.3V amplitude and pulse width 4.7µS
Signal 1 waveform
4.7uS
*3 Measuring horizontal sync signal pull-in range
Given SW1 : a and SW2 : b, with TP1 waveform not synchronized to signal 1, adjust VR2 so that
they are synchronized. Next, switch SW1 to b, and measure TP1 output free run frequency. The
horizontal signal pull-in range is the smaller of the measured value and the difference from
15.73kHz.
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