MSM98P05 Datasheet, PDF (5/14 Pages) OKI electronic componets – Voice Synthesis IC with Built-in 2-Mbit OTP ROM

¡ Semiconductor
MSM98P05
Pin
Symbol Type
DIP SOP
Description
Phrase input pins corresponding to playback sound.
17-19 10-12 SW0 - SW2 I If input changes, SW0 to SW2 pins fetch addresses after 16 ms and start voice
synthesis. Each of these pins has internal pull-down resistor.
2-4 13-15 A0 - A2
Phrase input pins corresponding to playback sound.
I
Logic input to A0 pin becomes invalid if the random playback function is used.
Power supply pin for writing to the built-in OTP. This pin should be set to "H"
1 16
V_PP
—
level or be open during playback.
Interface pin for writing to the built-in OTP. This pin should be set to "L"
20 9
PGM
I _{level or be open during playback.}
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