Features: • Easy-to-use single-chip, single-message voice record/playback solution• High-quality, natural voice/audio reproduction• Push-button interface o Playback can be edge- or level-activated• Variable record/playback duration controlled by external resistor selection,...
I1800: Features: • Easy-to-use single-chip, single-message voice record/playback solution• High-quality, natural voice/audio reproduction• Push-button interface o Playback can be edge- or...
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CONDITIONS | VALUES |
Junction temperature | 150 |
Storage temperature range | -65 to +150 |
Voltage applied to any pin | (VSS 0.3V) to (VCC +0.3V) |
VCC VSS | -0.3V to +7.0V |
CONDITIONS | VALUES |
Junction temperature | 150 |
Storage temperature range | -65 to +150 |
Voltage applied to any pin | (VSS 0.3V) to (VCC +0.3V) |
Lead temperature (Soldering 10sec) | 300 |
VCC VSS | -0.3V to +7.0V |
Winbond's I1800 ChipCorder® provides high-quality, single chip, single-message, record/playback solution with user-selectable durations of 6 to 16 seconds. The CMOS devices include an on-chip oscillator (with external control), microphone preamplifier, automatic gain control, anti-aliasing filter, multilevel storage array, smoothing filter, and speaker amplifier. A minimum record/playback subsystem of the I1800 can be configured with a microphone, a speaker, several passive components, two push buttons, and a power source. Recordings are stored in on-chip nonvolatile memory cells, providing zero-power message storage. This unique, single-chip solution is made possible through Winbond's patented multilevel storage technology. Voice and audio signals are stored directly into memory in their natural form, providing high-quality, solid-state voice reproduction.