LA76835 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

LA76835

Monolithic Linear IC For PAL/NTSC Color Television Sets VIF/SIF/Y/C/Deflection Implemented in a Single Chip

SANYO -> Panasonic 

LA76835NM

Test Conditions Ta = 25°C, VCC1 = V5 = V53 = 5.0V, VCC2 = V74 = 9.0V, ICC1 = I17 = 19mA, ICC2 = I29 = 29mA

Circuit voltage, current

Parameter

IF supply current (pin 5)

RGB supply voltage

Symbol

I5

V17

Test point

5

17

Input signal

No signal

Test method

Apply a voltage of 5.0V to pin 5 and measure

the incoming DC current [mA].

(IF AGC (76pin) 2.5V)

Apply a current of 19mA to pin 17 and

measure the voltage at pin 17.

Bus conditions

Initial

Initial

Horizontal supply voltage

V29

29

Apply a current of 29mA to pin 29 and

measure the voltage at pin 29.

Initial

Video/vertical supply current

I53

53

Apply a voltage of 5.0V to pin 53 and

measure the incoming DC current [mA].

Initial

CPU Reset operation voltage

Vreset

35

32

Allow the current to flow slightly at a time

through pin 32 and measure the pin 32

voltage at a time when the pin 35 voltage

rises.

Initial

IF supply current (pin 74)

I74

No signal

Apply a voltage of 9.0V to pin 74 and

Initial

74

measure the incoming DC current [mA].

No.7962-10/50

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