ISD1810 Overview
Information Storage Devices’ ISD1810 ChipCorder® provides high-quality, single-chip, single-message, record/playback solution with user-selectable durations of 8 to 16 seconds. The CMOS devices include an on-chip oscillator (with external control), microphone preamplifier, automatic gain control, anti-aliasing filter, multilevel storage array, smoothing filter, and speaker amplifier. A minimum record/playback...
ISD1810 Key Features
- Easy-to-use single-chip, single-message voice record/playback solution
- High-quality, natural voice/audio reproduction
- Push-button interface
- Playback can be edge- or levelactivated
- Variable record/playback duration controlled by external resistor selection which sets sample rate
- Automatic power-down mode
- Enters standby mode immediately following a record or playback cycle
- 0.5 µA standby current (typical)
- On-chip 8 9 speaker driver
- Zero-power message storage
