35秒128段OTP语音芯片SC8035B

SC8035B是一颗单芯片CMOS一次性编程语音芯片，使用最新崁入式EPROM架构的OTP (One Time Programmable)语音晶元，具有1个Input脚和 2个I/O脚，利用精准的内阻震荡故不需外加震荡电阻，只有一组PWM输出，故无须再加任何零件。语音合成方式为4-bit Advanced LOG-PCM,语音还原度高, 在6KHz采样频率最大可以录制35秒语音,两种控制方式,按键模式最大可以分128段语音,串行脉冲控制模式最大可以分127段.可将不同的语音资料写录进芯片ROM中.可应用在很多领域，例如：电子琴、高级玩具、儿童学习机、防盗设备、智能家电、保健与理疗产品、仪器仪表 (1) 可编程一次性烧录（OTP）语音芯片.\r\n(2) 语音长度可达35秒（6KHz采样率）.\r\n(3) PWM音频输出方式可直接驱动8欧0.5W喇叭或蜂鸣片.\r\n(4)内部集成时钟振荡器.\r\n(5)具有按键控制模式、MCU串行控制模式.\r\n(6)最大可存放1536个语音文件.\r\n(7)按键方式最多可加载128段语音；OKY、IO1、IO2分别指定 127、1、1段语音;串行控制模式最多支持127段语音.\r\n(8) 触发防抖时间：50us（串行）和10ms（按键）；\r\n(9)任一输入脚可分别选择 7种不同的触发方式组合；\r\n(10)支持播放不同采样率的语音文;

3-pin Positive Output Low Dropout Voltage Regulator 50mA Type

Overview The AN8000 series is 3-pin low-dropout fixed positive output monolithic voltage regulators. Since thier power consumption can be minimized, they are suitable for battery stabilizing power supply and reference voltage. Thirteen types of output voltage are available ; 2V, 2.5V, 3V, 3.5V (T

3-pin Positive Output Low Dropout Voltage Regulator 50mA Type

Overview The AN8000 series is 3-pin low-dropout fixed positive output monolithic voltage regulators. Since thier power consumption can be minimized, they are suitable for battery stabilizing power supply and reference voltage. Thirteen types of output voltage are available ; 2V, 2.5V, 3V, 3.5V (T

SCRs

General Description The Teccor line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement Teccors line of sensitive SCRs. Teccor offers devices with ratings of 1 A to 70 A and 200 V to 1000 V, with gate sensitivities from 10 mA to 50 mA. If ga

SCRs

General Description The Teccor line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement Teccors line of sensitive SCRs. Teccor offers devices with ratings of 1 A to 70 A and 200 V to 1000 V, with gate sensitivities from 10 mA to 50 mA. If ga

Gain Block Amplifier

DESCRIPTION The TriQuint TGA8035 - SCC is a two - stage GaAs monolithic amplifier designed for use as a broadband general-purpose gain block. T wo 300 - µm gate- width FETs provide a 13- dB typical gain and a 5- dB noise figure from 6 to 18- GHz. Typical output power at 1- dB gain compression is