ISD2540 Overview
Information Storage Devices' ISD2500 ChipCorder® Series provides high-quality, single-chip Record/Playback solutions for 32- 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. In addition, the ISD2500 is microcontroller patible,...
ISD2540 Key Features
- Easy-to-use single-chip voice Record/ Playback solution High-quality, natural voice/audio reproduction Manual switch or
- Standby current 1 µA (typical) Zero-power message storage
- Eliminates battery backup circuits
- Fully addressable to handle multiple messages 100-year message retention (typical) 100,000 record cycles (typical) On-ch
- Advance information: ISD2532/40/48/64 devices
