UNISONIC TECHNOLOGIES CO., LTD 1812A/1812B/1813
SINGLE SOUND GENERATOR
DESCRIPTION
The UTC 1812A/1812B/1813 is a CMOS...
UNISONIC TECHNOLOGIES CO., LTD 1812A/1812B/1813
SINGLE SOUND GENERATOR
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.
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
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
1812AL-xx-D08-T
1812AG-xx-D08-T
1812AL-xx-S08-R
1812AG-xx-S08-R
1812BL-xx-D08-T
1812BG-xx-D08-T
1812BL-xx-S08-R
1812BG-xx-S08-R
1813L-xx-D14-T
1813G-xx-D14-T
Package
DIP-8 SOP-8 DIP-8 SOP-8 DIP-14
CMOS IC
SOP-8
DIP- 8
DIP-14
Packing Tube
Tape Reel Tube
Tape Reel Tube
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QW-R502-006.J
1812A/1812B/1813
MARKING
Ordering Number
DIP-8 / DIP-14
1812A
MARKING
CMOS IC
SOP-8
1812B
1813 (DIP-14)
PIN CONFIGURATIONS
VSS 1 OUT 2 OUT 3 LED 4
UTC 1812A
8 OSC1 7 OSC2 6 KEY 5 VDD
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DIP-8/SOP-8
DI...