ISD1600B SERIES
TABLE OF CONTENTS
1. GENERAL DESCRIPTION.................................................................................................................. 3
2. FEATURES ......................................................................................................................................... 4
3. BLOCK DIAGRAM .............................................................................................................................. 5
4. PIN CONFIGURATION ....................................................................................................................... 6
5. PIN DESCRIPTION............................................................................................................................. 7
6. FUNCTIONAL DESCRIPTION............................................................................................................ 9
6.1. Detailed Description .................................................................................................................... 9
6.1.1 Audio Quality....................................................................................................................... 9
6.1.2 Duration............................................................................................................................... 9
6.1.3 Flash Storage...................................................................................................................... 9
6.1.4 Basic Operation .................................................................................................................. 9
6.1.5 vAlert................................................................................................................................... 9
6.1.6 Automatic Power-Down Mode ............................................................................................ 9
6.2. Functional Description Example................................................................................................ 10
6.2.1. Record a Message........................................................................................................... 10
6.2.2. Edge-trigger Playback...................................................................................................... 10
6.2.3. Level- trigger Playback .................................................................................................... 10
6.2.4. LED Operation ................................................................................................................. 10
6.2.5. ROSC Operation................................................................................................................. 10
7. TIMING DIAGRAMS.......................................................................................................................... 11
8. ABSOLUTE MAXIMUM RATINGS.................................................................................................... 13
8.1 Operating Conditions.................................................................................................................. 14
9. ELECTRICAL CHARACTERISTICS................................................................................................. 15
9.1. DC Parameters.......................................................................................................................... 15
9.2. AC Parameters.......................................................................................................................... 16
10. TYPICAL APPLICATION CIRCUIT................................................................................................. 17
11. PACKAGE DRAWING AND DIMENSIONS.................................................................................... 18
11.1. 16-Lead 150mil Small Outline Integrated Circuit (SOIC) Package......................................... 18
11.2. 16-Lead 300mil Plastic Dual Inline Package (PDIP)............................................................... 19
11.3. Die Physical Layout................................................................................................................. 20
12. ORDERING INFORMATION........................................................................................................... 21
13. VERSION HISTORY ....................................................................................................................... 22
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