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SM1350AAQM Datasheet - NPC

High Tone Quality Melody-IC

SM1350AAQM Features

* Basic Functions

* 4.0MHz oscillator frequency

* Power-save function - Oscillator stopped when no output - S0 to S3, MODE, LH pull-up resistors open

* A-class output

* Chattering prevention circuit (STN, STOP, S0 to S3)

* 10-bit D/A converter current-summ

SM1350AAQM General Description

SM1350AAQM No. Pin Name I/O State *1 Description 1 VDD - - Supply pin 2 S0 3 4 S1 S2 I SU Binary select mode : Phrase select pins. Serial select mode : S0 and S1 control melody output. 5 S3 6 MODE I Melody select mode control. Binary mode when LOW, and serial SU mode when HIGH. Mel.

SM1350AAQM Datasheet (221.79 KB)

Preview of SM1350AAQM PDF

Datasheet Details

Part number:

SM1350AAQM

Manufacturer:

NPC

File Size:

221.79 KB

Description:

High tone quality melody-ic.
SM1350AAQM High Tone Quality Melody IC OVERVIEW The SM1350AAQM is single-chip high tone quality melody IC, fabricated using NPC’s Molybdenum-gate CMOS.

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SM1350AAQM High Tone Quality Melody-IC NPC

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