1812AL 데이터 시트보기 (PDF) - Unisonic Technologies

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1812AL

SINGLE SOUND GENERATOR

Unisonic Technologies 

UNISONIC TECHNOLOGIES CO., LTD

1812A/1812B/1813

SINGLE SOUND GENERATOR

CMOS IC

DESCRIPTION

The UTC 1812A/1812B/1813 is a CMOS LSI chip designed for

use in sound effect products .It is equipped with tone circuit, noise

circuit and other control logic to generate different sounds

including rifle gun, machine gun, booming sound, door bell, alarm

etc. The customer supplied sound source can be analyzed and

programmed into an internal ROM by changing a mask layer

during device fabrication. The UTC 1812A/1812B/1813 is suitable

for various toy applications.

SOP-8

DIP- 8

FEATURES

*Single power supply: 2.4~3.3V

*Low standby current at 3V, 1µA typ

*Auto power-off function

*Speaker or direct piezo. application

*Built-in envelope control circuit

*1Hz-8Hz programmable LED flash output

*Minimum external components

*Low operating current

*Strong driving capability

DIP-14

*Pb-free plating product number:

1812A/1812B/1813L

ORDERING INFORMATION

Normal

1812A-D8-R

1812A-D8-T

1812A-S8-R

1812A-S8-T

1812B-D8-R

1812B-D8-T

1812B-S8-R

1812B-S8-T

1813-D14-T

Order Number

Lead Free Plating

1812AL-D8-R

1812AL-D8-T

1812AL-S8-R

1812AL-S8-T

1812BL-D8-R

1812BL-D8-T

1812BL-S8-R

1812BL-S8-T

1813L-D14-T

Package

DIP-8

DIP-8

SOP-8

SOP-8

DIP-8

DIP-8

SOP-8

SOP-8

DIP-14

Packing

Tape Reel

Tube

Tape Reel

Tube

Tape Reel

Tube

Tape Reel

Tube

Tube

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