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Part Number: M348x
Description: The M3481 series is a mask-ROM-programmed multi-instrument melody generator , implemented by CMOS tech...
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M348x
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DataSheet
General Description
M348x General Description
The M3481 series is a mask-ROM-programmed multi-instrument melody generator , implemented by CMOS technology. It is designed to play the melody according to the previously programmed information and is capable of generating 16 songs with 3 instrument effects : piano, organ and mandolin. The device also includes a pre-amplifier which provides a simple interface to the driver circuit. The M3481 series is intended for applications such as toys, door bells, music box, melody clock/timers and telephones.
M348x Maximum Ratings
DC Supply Voltage .......................................... -0.3V to +5.0V
Input Voltage Range ............................ Vss-0.3V to Vdd+0.3V
Operating Ambient Temperature .......................... 0 to +70
Storage Temperature ...................................... -10 to +125
Input Voltage Range ............................ Vss-0.3V to Vdd+0.3V
Operating Ambient Temperature .......................... 0 to +70
Storage Temperature ...................................... -10 to +125
M348x Features
• Powered by a 1.5V battery
• 8 beats selectable
• Low standby current
• 3 timbres - piano, organ, and mandolin
• 512-note memory, up to 16 songs
• 5 tempos available through mask setting
• 8 playing modes by user setting
• 14 tones selectable
• One built-in RC oscillator
• On-chip envelope modulator and pre-amplifier
• 8 beats selectable
• Low standby current
• 3 timbres - piano, organ, and mandolin
• 512-note memory, up to 16 songs
• 5 tempos available through mask setting
• 8 playing modes by user setting
• 14 tones selectable
• One built-in RC oscillator
• On-chip envelope modulator and pre-amplifier
M348x Connection Diagram
M348X
PDF/DataSheet Download
- Datasheet: M348X
- File Size: 25091 KB
- Manufacturer: ETC [ETC]
- Click here to Download
- ·M34116
- STMICROELECTRONICS [STMicroelectronics]
- PCM CONFERENCE CALL AND TONE GENERATION CIRCUIT
- 383108 KB
- ·M34116B1
- STMICROELECTRONICS [STMicroelectronics]
- PCM CONFERENCE CALL AND TONE GENERATION CIRCUIT
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- ·M34116C1
- STMICROELECTRONICS [STMicroelectronics]
- PCM CONFERENCE CALL AND TONE GENERATION CIRCUIT
- 383108 KB
- ·M34225M1
- MITSUBISHI [Mitsubishi Electric Semiconductor]
- SINGLE-CHIP 4-BIT CMOS MICRCOMPUTERl
- 1630519 KB
- ·M34225M1-XXXFP
- MITSUBISHI [Mitsubishi Electric Semiconductor]
- SINGLE-CHIP 4-BIT CMOS MICRCOMPUTERl
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- ·M34225M1-XXXSP
- MITSUBISHI [Mitsubishi Electric Semiconductor]
- SINGLE-CHIP 4-BIT CMOS MICRCOMPUTERl
- 1630519 KB
- ·M34225M2-XXXFP
- MITSUBISHI [Mitsubishi Electric Semiconductor]
- SINGLE-CHIP 4-BIT CMOS MICRCOMPUTERl
- 1630519 KB
- ·M34225M2-XXXSP
- MITSUBISHI [Mitsubishi Electric Semiconductor]
- SINGLE-CHIP 4-BIT CMOS MICRCOMPUTERl
- 1630519 KB
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