ISD ISD2500
the ISD2500 is microcontroller compatible, allowing complex messaging and addressing to be achieved. This unique, single-chip solution is made possible through ISD's patented multilevel storage technology. DETAILED DESCRIPTION Speech/Sound Quality The ISD2500 Series includes devices offered at 4.0, 5.3, 6.4, and 8.0 KHz sampling frequencies, allowing the user a choice of speech quality options.| Part No. | ISD2500 |
|---|---|
| Datasheet | ISD2500 Download |
| Manufacturer |  ISD |
| Description | Single-Chip Voice Record/Playback Devices |
| Buy | Stock & Price |
FEATURES
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● Easy-to-use single-chip voice Record/ Playback solution High-quality, natural voice/audio reproduction Manual switch or microcontroller compatible Playback can be edge- or levelactivated Single-chip durations of 32*, 40*, 48*, 64*, 60, 75, 90, and 120 seconds Directly cascadable for longer durations Automatic Power-Down (Push-Button Mode) – Standby current 1 µA (typical) Zero-power message storage – Eliminates battery backup circuits
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● Fully addressable to handle multiple messages 100-year message retention (typical) 100,000 record cycles (typical) On-chip clock source No algorithm development required Single +5 volt power supply Available in die form, DIP, SOIC, and TSOP packaging Industrial temperature (-40°C to +85°C) versions available 1
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● ISD2500 SERIES SUMMARY Part Number ISD2560 ISD2575 ISD2590 ISD25120 Duration (Seconds) 60 75 90 120 Input Sample Rate (KHz) 8.0 6.4 5.3 4.0 Typical Filter Pass Band (KHz) 3.4 2.7 2.3 1.7 ISD2532* ISD2540* ISD2548* ISD2564* 32 40 48 64 8.0 6.4 5.3 4.0 3.4 2.7 2.3 1.7 Information Storage Devices, Inc. * Advance information: ISD2532/40/48/64 devices.
