ISD4003-04MPY

The ISD4003-04MPY is designed as one member of the ISD4003 series which are single-chip voice record/playback devices to provide high quality, 3-volt, single-chip record/playback solutions for 4- to 8-minute messaging applications which are ideal for cellular phones and other portable products.

It has many features. (1)Single chip voice record/playback solution. (2)Single +3V supply. (3)Single-chip durations of 4, 5, 6, and 8 minutes. (4)High-quality, natural voice/audio reproduction. (5)AutoMute feature provides background noise attenuation during periods of silence. (6)No algorithm development required. (7)Microcontroller SPI or microwire serial interface. (8)Fully addressable to handle multiple messages. (9)Nonvolatile message storage. (10)Power consumption controlled by SPI or Microwire control register. (11)100-year message retention (typical). (12)100K record cycles (typical). (13)On-chip clock source. Those are all the main features.

Some absolute maximum ratings have been concluded into several points as follow. (1)Its junction temperature would be 150°C. (2)Its storage temperature range would be from -65°C to 150°C. (3)Its voltage applied to any pad would be from Vss-0.3V to Vcc+0.3V. (4)Its voltage applied to any pad (input current limit to +/-20mA) would be from Vss-1.0V to Vcc+1.0V. (5)Its voltage applied to MOSI, SCLK, /INT, RAC and /SS pins (input current limited to +/-20mA) would be from Vss-1.0V to 5.5V.(6)Its Vcc-Vss would be from -0.3V to 7.0V. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics are concluded as follow. (1)Its input low voltage would be max 0.2Vcc. (2)Its input high voltage would be min 0.8Vcc. (3)Its output low voltage would be max 0.4V. (4)Its output high voltage would be min Vcc-0.4V. (5)Its Vcc current (operating) would be typ 15mA and max 30mA for playback and would be typ 25mA and max 40mA for record. (6)Its input leakage current would be max +/-1uA. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!