ISD1000A Series is a single-chip voice record/playback solution provided by Information Storage Devices. It has 16 and 20 seconds of record/playback time, can be cascaded directly for longer record/playback time, has a standby current of 1µA, eliminates the need for battery backup circuits, supports multiple message storage, and has record cycles up to 100,000 times and storage time up to 100 years.
The Information Storage Devices (ISD) ISD1000A ChipCorder Series provides high-quality, single-chip record/playback solutions for messaging applications. These CMOS devices utilize patented multilevel storage technology to store voice signals directly into nonvolatile memory cells without digital conversion or compression.
The devices are available with single-chip durations of 16 and 20 seconds.
The device draws 1A standby current in power-down mode.
The devices provide 100-year message retention.