TW-DIY-5146 - 

Evaluation Board, Audio Recording & Playback, ISD1740

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Product Information

Evaluation Board ISD1740
Audio, Video, TV
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Product Overview

The TW-DIY-5146 is a 40-second DIY Message Recorder Kit. This kit will take ISD DIP chips from ISD1700 series. The information storage device is one of the leaders in solid state audio recording and playback device. The latest ISD1700 series provides high-quality, single-chip, nonvolatile record/playback. The CMOS device includes an on-chip oscillator, microphone preamplifier, automatic gain control, antialiasing filter, smoothing filter and speaker amplifier. In addition it is micro-processor compatible allowing complex messaging and addressing to be achieved.


Embedded Design & Development


680R blue/gray/brown, 1K brown/black/red, 4K7 yellow/violet/red, 10K brown/black/orange, 22K red/red/orange, 100K brown/black/yellow, 470K yellow/violet/yellow Resistors, 0.1 Monoblock 104, 1μF Electrolytic mini, 4.7μF elcap, 100μF elcap, 220μF elcap Capacitors, BC547, BC557, ISD1740 IC, 28-pin IC socket, 1N4148 diode, 2-pole Terminal block, Electret microphone, Hat keyswitch, 5mm LED, PCB (2.75" x 2.0") and SPDT PCB mounted switch.