ISD25120
Overview
Winbond’s ISD2500 ChipCorder® Series provide high-quality, single-chip, Record/Playback solutions for 60- to 120-second messaging applications. The CMOS devices include an on-chip oscillator, microphone preamplifier, automatic gain control, antialiasing filter, smoothing filter, speaker amplifier, and high density multi-level storage array.
- Easy-to-use single-chip, voice record/playback solution
- High-quality, natural voice/audio reproduction
- Single-chip with duration of 60, 75, 90, or 120 seconds.
- Manual switch or microcontroller compatible
- Playback can be edge- or level-activated
- Directly cascadable for longer durations
- Automatic power-down (push-button mode) - Standby current 1 µA (typical)
- Zero-power message storage - Eliminates battery backup circuits
- Fully addressable to handle multiple messages
- 100-year message retention (typical)
