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 .
*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
T.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 1812 |
Knowles |
Safety Certified MLCC Capacitor | |
2 | 1812 |
HITANO |
Multilayer Chip Ceramic Capacitor | |
3 | 1812 |
YAGEO |
Surface-Mount Ceramic Multilayer Capacitors | |
4 | 18122R474K9BB |
Yageo |
Surface Mount Ceramic Multilayer Capacitors | |
5 | 18122Rxxxx |
Yageo |
Surface Mount Ceramic Multilayer Capacitors | |
6 | 1812A |
UTC |
SINGLE SOUND GENERATOR | |
7 | 1812B104xxx |
American Accurate Components |
Multilayer Ceramic Chip Capacitors | |
8 | 1812CS |
Coilcraft |
Chip Inductors | |
9 | 1812DPS |
Coilcraft |
Coupled Inductors | |
10 | 1812F104xxx |
American Accurate Components |
Multilayer Ceramic Chip Capacitors | |
11 | 1812FS |
Coilcraft |
Filter Inductors | |
12 | 1812L |
Littelfuse |
Resettable PTCs |