Philips TDA8303 Datasheet page 18

Philips Semiconductors
Small signal combination IC for black/white TV
Table 1 Switching levels coincidence detector
CONDITION
V
22
V 6.7 V
22
and
strong signal
weak signal
1 V 5.7 V
22
and
strong signal
weak signal
V 0.7
22
July 1992
HORIZONTAL OSCILLATOR (kHz/ S)
T2 - T1
11.3
1.3
11.3
11.3
11.3
Fig.10 Switching levels coincidence detector.
Fig.11 Anti-top-flutter pulse.
18
CONTROL SENSITIVITY
Preliminary specification
TDA8303
TDA8303A
T3 = SCAN
7.6
1.3
7.6
7.6
7.6