ISD14B20 WINBOND [Winbond], ISD14B20 Datasheet - Page 2

• Manufacturer Part Number: ISD14B20
• Description: SINGLE-CHIP, MULTIPLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE 10.6- TO 32-SECONDS DURATION
• Manufacturer: WINBOND [Winbond]

TABLE OF CONTENTS
1. GENERAL DESCRIPTION ............................................................................................................... 3
2. FEATURES ....................................................................................................................................... 3
3. BLOCK DIAGRAM ............................................................................................................................ 5
4. PAD DESCRIPTION ......................................................................................................................... 6
5. FUNCTIONAL DESCRIPTION ......................................................................................................... 8
6. ABSOLUTE MAXIMUM RATINGS
7. ELECTRICAL CHARACTERISTICS............................................................................................... 17
8. TYPICAL APPLICATION CIRCUIT ................................................................................................ 19
9. PACKAGING................................................................................................................................... 21
10. ORDERING INFORMATION .......................................................................................................... 22
11. VERSION HISTORY....................................................................................................................... 23
5.1. Address Trigger (
5.2. Direct Trigger (
5.3. Other Operations...................................................................................................................... 14
6.1 Operating Conditions ................................................................................................................... 16
7.1. DC Parameters ........................................................................................................................... 17
7.2. AC Parameters ........................................................................................................................... 18
9.1 Die Information .......................................................................................................................... 21
5.1.1. Record (
5.1.2. Edge-triggered Playback (
5.1.3. Level- triggered Playback (
5.1.4. Playback (Supersedes Record) Operation .......................................................................... 11
5.1.5. XCLK Feature....................................................................................................................... 12
5.3.1. Rosc Operation .................................................................................................................... 14
5.3.2.
5.3.3. Feed-Through mode Operation ........................................................................................... 15
5.3.4. Power-On Playback Operation ............................................................................................ 15
5.3.5. Automatic Single Message Playback................................................................................... 15
5.3.6. Power is interrupted Abruptly ............................................................................................... 15
LED
Operation...................................................................................................................... 15
REC
MODE
) Operation ........................................................................................................ 8
NORM
) Operation ............................................................................................. 12
) Operation ........................................................................................... 8
PlayE
PlayL
[1]
.............................................................................................. 16
) Operation ........................................................................ 10
)Operation ........................................................................ 10
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Publication Release Date: October 9, 2007
ISD14B20
Revision 0