
MITSUMI
No-adjustment Sync Separator MM1108
Absolute Maximum Ratings
(Ta=25°C)
Item
Symbol
T
STG
T
OPR
V
CC
max.
Pd
Ratings
-
40~+125
-
20~+75
7
300
*
Units
°C
°C
V
mW
Storage temperature
Operating temperature
Power supply voltage
Allowable loss
Item
Symbol
Measurement
Measurement conditions
Min. Typ. Max. Units
circuit
V
CC
Id
Operating power supply voltage
V
CC
Id
4.5
5.0
4.4
5.5
7.0
V
Consumption current
SW1 : b
mA
Minimum sync separation
I
SEPA
I
IN
SW1 : c, VR1 : H L
*
1
15
30
60
uA
operating current
Free-running frequency
f
O
TP1
SW1 : b
14.7 15.7 16.7 kHz
Horizontal sync signal
f
CAP
TP1
V
IN
: signal 1, 15.73kHz
SW2 : b
*
2
*
3
V
IN
: signal 1, 15.73kHz
*
4
V
IN
: signal 1, 15.73kHz
*
4
V
IN
: signal 1 ,15.73kHz
*
4
V
IN
: signal 1, 15.73kHz
*
4
V
IN
: staircase wave 1V
P
-
P
*
5
V
IN
: staircase wave 1V
P
-
P
*
5
V
IN
: staircase wave 1V
P
-
P
*
5
V
IN
: staircase wave 1V
P
-
P
*
5
acquisition range
2.1
2.7
kHz
H. sync pulse width
t
W
1
t
d
1
V
L
1
V
H
1
t
W
2
t
d
2
V
L
2
V
H
2
TP1
TP1
TP1
TP1
TP2
TP2
TP2
TP2
4.3
-
0.3
4.7
0.2
0.2
5.0
200
10.0 20.0
0.2
5.0
5.1
0.7
0.4
uS
uS
V
V
uS
uS
V
V
H. sync delay time
H. sync output voltage L
H. sync output voltage H
4.8
140
6.0
V. sync pulse width
260
V. sync delay time
V. sync output voltage L
0.4
V. sync output voltage H
4.8
Electrical Characteristics
(Except where noted otherwise, Ta=25°C, V
CC
=5.0V, SW1=a, SW2=a)
Notes :
*
1 Minimum sync separation operating current measurement
Given SW1 : c, change VR1 from high to low, and measure current flowing on I
IN
when TP2
output switches from high to low.
*
2 Signal 1 : Rectangular wave signal with 0.3V amplitude and pulse width 4.7μS
*
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.
4.7uS
Signal 1 waveform
*
Package : SOP-8C