This document is the user manual for ISD1766/ISD1766A. It mainly introduces the characteristics, parameters, use methods, and circuit diagrams of ISD1766/ISD1766A.
The ISD ISD1100 Series provides high-quality, single-chip record/playback solutions for 10- and 12-second messaging applications. These CMOS devices include an on-chip oscillator, microphone preamplifier, automatic gain control, antialiasing filter, smoothing filter, and speaker amplifier. Recordings are stored in on-chip nonvolatile memory cells, providing zero-power message storage with a typical retention of 100 years.
| Minimum Duration | 10 and 12 seconds |
|---|---|
| Standby Current | 0.5 uA (typical) |
| Record Cycles | 100,000 (typical) |
| Message Retention | 100-year (typical) |
| Power Supply | Single +5 volt |
| Input Sample Rate (ISD1112) | 5.3 KHz |
The ISD1100 series offers single-chip solutions for 10 and 12 seconds.
The message is retained for up to 100 years typically without power.
No, no programmer or development system is needed.