品牌 | hfd | 型号 | 768st |
批号 | a10060498b | 封装 | dices |
营销方式 | 现货 | 产品性质 | 热销 |
处理信号 | 数字信号 | 工艺 | 半导体集成 |
导电类型 | 双极型 | 集成程度 | 大规模 |
规格尺寸 | 0.4*0.6(mm) | 工作温度 | -40~85(℃) |
静态功耗 | 0.001(mw) |
l rc oscillator with one external resistor , typical oscillator frequency 128khz .
l 14 tempos , 15 beats , 27 notes (including rest ) , 768 notes rom memory available .
l 1 sequence trigger key and 3 direct access keys , on-chip envelope modulation .
l power on reset , melody begins from the first note .
l lower power consumption .