Unisonic Technologies 1618
1618 is a CMOS design for 6 different alarm sounds application.| Part No. | 1618 |
|---|---|
| Datasheet | 1618 Download |
| Manufacturer |  Unisonic Technologies |
| Description | 6 KEYS SIREN/ALARM SOUND GENERATOR |
| Buy | Stock & Price |
DESCRIPTION
The UTC According to the priority of the select keys, the sound of UTC 1618 will be generated in cycling sequence.●
FEATURES
* Auto power off function, reduce power consumption. * Low operating voltage: 2V ~ 5V. * On-chip RC oscillator. * 6 different sounds. * 6 prioritized keys for selecting 6 different sounds. * Low stand by current. * CMOS process.● ORDERING INFORMATION Ordering Number Lead Free Halogen Free 1618L-D16-T 1618G-D16-T - 1618G-S16-R Package DIP-16 SOP-16 CMOS IC Packing Tube Tape Reel
● MARKING DIP-16 SOP-16 Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-007.H 1618
● PIN CONFIGURATION VDD 1 S3 2 S5 3 S4 4 S6 5 S2 6 S1 7 GND 8 16 NC 15 NC 14 OSC2 13 OSC1 12 BZ2 11 BZ1 10 NC 9 INI CMOS IC
● PIN DESCRIPTIONS PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PIN NAME VDD S3 S5 S4 S6 S2 S1 GND INI NC BZ1 BZ2 OSC1 OSC2 NC NC I/O
DESCRIPTION
- Power supply pin (+). I Sound selection keys. These keys connect with internal pull-down resistors. The I sound output will be enabled when a key is connected to VDD.
