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HT815D0

Holtek Semiconductor Inc
Part Number HT815D0
Manufacturer Holtek Semiconductor Inc
Description 11.2-Second LOG-PCM Speech
Published Mar 26, 2005
Detailed Description HT815D0 11.2-Second LOG-PCM Speech Features · · · · · · · · · Operating voltage: 2.4V~5.0V Directly drives an external...
Datasheet PDF File HT815D0 PDF File

HT815D0
HT815D0

Overview
HT815D0 11.
2-Second LOG-PCM Speech Features · · · · · · · · · Operating voltage: 2.
4V~5.
0V Directly drives an external transistor Low standby current (1mA typ.
for VDD=3V) Minimal external components 508 words table ROM for key functions Programmable silence length and end-pulse width (minimal end-pulse width is 330ms at a 6kHz sampling rate) 11.
2-second voice capacity (based on a 6kHz sampling rate) FLAG1 options – End-pulse output – 3HzB flash – 6HzB flash – Voice output indication – Busy output FLAG2 options – 3Hz flash – 6Hz flash – Busy output · · · · · Controllable volume 12 keys Key options – Stop key: KEY12 – Random (only for KEY1) – Sequential (only for KEY1) – Repeat (for all ...


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