|   | ISD4002-150PD | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-150PI | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-150S | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-150SD | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-150SI | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-150X | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-150XI | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-150Z | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-150ZD | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-150ZI | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-180 | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-180E | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-180P | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-180S | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-180SD | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-180SI | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-180X | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-180Z | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-240 | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations | 
    |   | ISD4002-240E | ETC |  |  | single-chip voice record/playback devices 120-, 150-, 180-, and 240-second durations |