Features: · 1024-note ROM memory· 1.3V to 5V power supply· Low power consumption· 14 tempos available through mask setting· 15 beats available· 27 notes (including rest) available· 1 sequence trigger key· LCD direct drive terminalSpecifications Characteristic Symbol Value Unit DC Supply...
IZ8057: Features: · 1024-note ROM memory· 1.3V to 5V power supply· Low power consumption· 14 tempos available through mask setting· 15 beats available· 27 notes (including rest) available· 1 sequence trigge...
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Characteristic | Symbol | Value | Unit |
DC Supply Voltage Input/Output Voltage Operating Temperature Storage Temperature |
VCC - VSS VIN Topr Tstg |
-0 ~ 5.0 VSS - 0.2 ~ VDD + 0.2 - 10 ~ + 60 - 25 ~ + 125 |
V V °C °C |
The IZ8057 series is a CMOS LSI chip designed for use in advance clock products. It is designed to play the melodies according to previously programmed information. The IZ8057 is capable of generating songs with or without the bell sound effect.
By pushing the sequence trigger key, all songs can be sequentially selected and played with autostop function This device also includes a buffer for directly drive piezoelectric buzzer and a pre-amplifier that provides a simple interface to the drives circuit.
The IZ8057 has LED terminal for direct drive light emitting diode with rhythm of melody. Upon customer's request, new melodies may be programmed.