驱动IC
A
A76系列
裸片
企业名：深圳市天源微电子科技开发部
类型：生产加工
电话： 0755-27850529
联系人：邓冬云
地址：广东深圳公司地址：深圳宝安31区天源大厦1806,工厂地址:宝安22区建兴工业园, 门市部地址:深圳宝安赛格电子市场1J17
l Operating Voltage range : 1.3V to 4.5V.
l Built-in RC oscillator .
l 76 notes memory .
l Operating mode : Level Hold .
This is a new t*e of CMOS melody generator designed with sound composite system using minimum application circuit .It is dedicated to the applications such as rhythm box, toys, etc. and is easy for you to design your consumer products.
* | Symbol | Description |
1 | OSCO | Oscillator output |
2 | LH | Level Hold Mode |
3 | VDD | Positive power supply |
4 | BD | Buzzer output pin |
5 | BDB | Buzzer output pin |
6 | GND | Negative power supply |
7 | T*T | Test pin |
(VDD=3.0V,GND=0V,Ta=25oC,unless otherwise specified)
Parameter | Symbol | Min | T* | Max | Condition |
Operating Voltage | Vdd | 2.0V | 3.0V | 4.5V |
|
Standby Current | Istb | --- | --- | 5uA | Vdd=3V,I/O open |
Operating Current | Iop | --- | --- | 100uA | Vdd=3V,I/O open |
BD and BDB Output pin Drive Current | Ibd |
| 15mA | --- | Vdd=3V,BD and BDB Output pin connect 200ohm |
Oscillator Frequency |
| --- | 150KHz | --- | Vdd=3V |
企业名：深圳市天源微电子科技开发部
类型：生产加工
电话： 0755-27850529
联系人：邓冬云
地址：广东深圳公司地址：深圳宝安31区天源大厦1806,工厂地址:宝安22区建兴工业园, 门市部地址:深圳宝安赛格电子市场1J17
友情链接： 深圳市元东发电子有限公司
