ISD4004 Datasheet, PDF (2/28 Pages) Winbond – Single-Chip Voice Record/Playback Devices 8-, 10-, 12-, and 16-Minute Durations

ISD4004 Series
FEATURES
• Single-chip voice record/playback solution
• Single +3 volt supply
• Low-power consumption
– Operating current:
I_CC Play = 15 mA (typical)
I_CC Rec = 25 mA (typical)
– Standby current: 1 µA (typical)
• Single-chip durations of 8, 10, 12, and
16 minutes
• High-quality, natural voice/audio reproduction
• AutoMute feature provides background noise
attenuation during periods of silence
• No algorithm development required
• Microcontroller SPI or Microwire™ Serial
Interface
• Fully addressable to handle multiple
messages
• Nonvolatile message storage
• Power consumption controlled by SPI
or Microwire control register
• 100-year message retention (typical)
• 100K record cycles (typical)
• On-chip clock source
• Available in die form, PDIP, SOIC, and TSOP
• Extended temperature (–20°C to +70°C) and
industrial temperature (–40°C to +85°C)
versions available
Part
Number
ISD4004-08M
ISD4004-10M
ISD4004-12M
ISD4004-16M
Table: ISD4004 Series Summary
Duration
(minutes)
Input Sample
Rate (KHz)
8.0
8.0
10.0
6.4
12.0
5.3
16.0
4.0
Typical Filter Pass
Band (KHz)
3.4
2.7
2.3
1.7
ii
Voice Solutions in Silicon^™