小小世界音乐ic
| 品牌 |
hx |
型号 |
hx146 |
| 批号 |
123456 |
封装 |
dice,cob |
| 营销方式 |
直销 |
产品性质 |
热销 |
| 处理信号 |
数模混合信号 |
工艺 |
半导体集成 |
| 导电类型 |
单极型 |
集成程度 |
大规模 |
| 规格尺寸 |
0.90.9(mm) |
工作温度 |
0~70(℃) |
| 静态功耗 |
2ua(mw) |
| |
feature :
l wide operating voltage range: 2v –4.5v .
l 64 notes memory .
l built-in rc oscillator .
l operating modes: one-shot , coincidence .
l direct drive with led asynchronized blinking function .
l suited for cds usage .
electrical characteristic :
characteristic | symb. | min | typ | max | unit | condition |
operation voltage | vdd | 2.4v | 3 | 4.5 | v | |
standby current | istd | - | | 5 | ua | no load |
bd bdb drive current | idri | 10 | | | ma | |
bd bdb sink current | isink | 10 | | | ma |
oscillator freq. | fosc | | 150 | | khz | |
application circuit: