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參數資料
| 型號： | LA7668N |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
| 封裝： | SDIP-24 |
| 文件頁數： | 2/11頁 |
| 文件大小： | 163K |
| 代理商： | LA7668N |
Pin 19
Pin 19 is the IC ground pin.
Pin 20
Pin 20 is the BGZ output voltage pin. C1 is used to exclude noise and prevent oscillation. The pin 20 circuit can supply
an output current of up to 4 mA when VCC is 4.5 V. Note that if VCC is under 4.3 V, the pin 20 voltage will become
lower due to the influence of the transistor’s VCE. (The IC can be operated with VCC as low as 4.3 V if an output
current is not taken from this pin.) The figure below shows the output voltage vs. current characteristics, i.e., the BGZ
output voltage characteristics.
Pin 22
Pin 22 is the Y output pin.
No. 5097-10/11
LA7668N
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| LA7670 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL type video detector for the high picture & sound quality |
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| LA7674 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Color TV Single-Chip Signal Processor for NTSC Systems (PLL Detection) |
| LA7680 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Signal Processor for Color TV Use |
| LA7681 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Signal Processor for Color TV Use |
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