ISD1916 Datasheet, PDF (2/25 Pages) Winbond – SINGLE-CHIP, MULTIPLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE 10.6- TO 32-SECONDS DURATION

ISD1916
TABLE OF CONTENTS
1. GENERAL DESCRIPTION ............................................................................................................... 3
2. FEATURES ....................................................................................................................................... 3
3. BLOCK DIAGRAM ............................................................................................................................ 5
4. PIN CONFIGURATION ..................................................................................................................... 6
5. PIN DESCRIPTION .......................................................................................................................... 7
6. FUNCTIONAL DESCRIPTION ......................................................................................................... 9
6.1. Address Trigger ( NORM ) Operation ........................................................................................... 9
6.1.1. Record ( REC ) Operation ........................................................................................................ 9
6.1.2. Edge-triggered Playback ( PlayE ) Operation ........................................................................ 11
6.1.3. Level- triggered Playback ( PlayL )Operation ........................................................................ 11
6.1.4. Playback (Supersedes Record) Operation .......................................................................... 12
6.1.5. XCLK Feature....................................................................................................................... 13
6.2. Direct Trigger ( MODE ) Operation ............................................................................................. 13
6.3. Other Operations...................................................................................................................... 15
6.3.1. Rosc Operation .................................................................................................................... 15
6.3.2. LED Operation .................................................................................................................... 15
6.3.3. Feed-Through mode Operation ........................................................................................... 15
6.3.4. Power-On Playback Operation ............................................................................................ 15
6.3.5. Automatic Single Message Playback ................................................................................... 16
6.3.6. Power is interrupted Abruptly ............................................................................................... 16
7. ABSOLUTE MAXIMUM RATINGS ^[1].............................................................................................. 17
7.1 Operating Conditions ................................................................................................................... 17
8. ELECTRICAL CHARACTERISTICS............................................................................................... 18
8.1. DC Parameters ........................................................................................................................... 18
8.2. AC Parameters ........................................................................................................................... 19
9. TYPICAL APPLICATION CIRCUIT ................................................................................................ 20
10. PACKAGING................................................................................................................................... 22
10.1 28-Lead 300-Mil Plastic Small Outline Integrated Circuit (SOIC) ........................................... 22
11. ORDERING INFORMATION .......................................................................................................... 23
12. VERSION HISTORY ....................................................................................................................... 24
Publication Release Date: September 11, 2007
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Revision 0