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Número de pieza | NTE7123 | |
Descripción | Integrated Circuit Sync Deflection Circuit | |
Fabricantes | NTE | |
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NTE7123
Integrated Circuit
Sync Deflection Circuit for Color TV
Description:
The NTE7123 is an integrated circuit that has a wide vertical pull−in range of 20Hz and contains a
generator of horizontal, vertical blanking as well as the main functions required to provide synchro-
nization and deflection in color CRT displays and also accepts TTL input. It is a multifunctional IC aim-
ing at high−quality picture reproduction.
Features:
D Non−adjusting at vertical sync 50Hz/60Hz due to vertical pull−in range of 20Hz.
D Horizontal and vertical oscillations are stable against variations in ambient temperature and
supply voltage due to small warm−up drift.
D Small variation in horizontal oscillation frequency.
D Good linearity and interlace because DC bias at vertical output stage is subjected to sampling
control within retrace time.
D Any vertical blanking pulse width can be set by peripheral parts.
D The AFC defeat function is eliminated during vertical trigger period to use the NTE7123 as
horizontal/vertical sync seperate input type only.
D Multifunctional and small−sized 6 Pin Dual−In−Line Package.
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCC13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Maximum Current Dissipation, ICC16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16mA
Allowable Power Dissipation (TA = +65°C), PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 570mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C
1 page |
Páginas | Total 3 Páginas | |
PDF Descargar | [ Datasheet NTE7123.PDF ] |
Número de pieza | Descripción | Fabricantes |
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NTE7120 | Integrated Circuit 3 Channel Video Amp for High Resolution Color TV | NTE Electronics |
NTE7123 | Integrated Circuit Sync Deflection Circuit | NTE |
NTE7124 | Integrated Circuit Positive 5V Regulator w/Reset Function | NTE Electronics |
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