The document is an ISD document that describes the features and characteristics of ISD.
The document describes the ISD2560/75/90/120 series of single-chip voice record/playback devices. These CMOS solutions provide high-quality audio reproduction by storing voice signals directly into on-chip nonvolatile memory cells without digitization or compression.
Key features include manual switch or microcontroller-compatible playback, automatic power-down modes with low standby current, and 100-year message retention. The devices are available in various durations (60 to 120 seconds) and packaging types including DIP and TSOP.
| Message Retention Time | 100 years |
|---|---|
| Record Cycles | 100,000 times |
| Power Supply Voltage | +5 volt |
| Operating Temperature Range | -40°C to +85°C |
The devices offer single-chip durations of 60, 75, 90, and 120 seconds.
Yes, parts may be cascaded together to achieve longer recording durations.