HT813D0 Просмотр технического описания (PDF) - Holtek Semiconductor

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производитель

HT813D0

5.6 Second LOG-PCM Speech

Holtek Semiconductor 

HT813D0

Push-pull output

To prevent the speaker and driver transistor from damage due to excess power dissipation which

results from a high voltage power supply (4.5V~5.5V), the following push-pull output stage is

recommended.

Coupling to power amplifier

Standard Item List

Item

Name

HT813D1 Brick Game

Note 1: KEY1: Sequential

KEY2~KEY8: Level-trigger

ROSC

460kΩ

Key Debounce

Time

600µs

Pull-High

Resistor

50kΩ

Key Function

Note 1

12

5th May ’98

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