单芯片声码器

WT2031是一款内置ADC/DAC的AMBE声码器芯片，可将模拟语音信号数字化后压缩至2000bps~9600bps，并同时实现解码过程，合成为模拟语音信号输出。整个过程是单芯片实现，不需要外部存储器。语音编码的过程是异步、全双工的，用户可以独立使用编码器或解码器。信道接口采用同步串行接口。\r\n\r\n WT2031采用QFN64封装，外围电路简单，直接跟处理器相连，极大地减少了PCB面积；同时模拟电源和数字电源均为3.3V供电，有效的方便用户的电源管理。

MMIC variable gain amplifier

DESCRIPTION Silicon Monolitic Microwave Integrated Circuit (MMIC) 2 stage variable gain amplifier in double polysilicon technology in a 5-pin SOT551A plastic SMD package for low voltage medium power applications. FEATURES • High gain • Excellent adjacent channel power rejection • Small SMD pa

9-bit latched/registered/pass-thru Futurebus transceiver

DESCRIPTION The FB2031 is a 9-bit latched/registered transceiver featuring a latched, registered or pass-thru mode in either the A-to-B or B-to-A direction. The FB2031 is intended to provide the electrical interface to a high performance wired-OR bus. FEATURES • Latched, registered or straight

9-bit BTL 3.3V latched/registered/pass-thru Futurebus transceiver

DESCRIPTION The FBL2031 is a 9-bit latched/registered transceiver featuring a latched, registered or pass-thru mode in either the A-to-B or B-to-A direction. FEATURES • Latched, registered or straight through in either A to B or B to A path • Drives heavily loaded backplanes with equivalent lo

8 - Bit Microcontroller

Description The MVI MSU2051 series product is an 8 - bit single chip microcontroller. It provides hardware features and a powerful instruction set, necessary to make it a versatile and cost effective controller for those applications demand up to 32 I/O pins or need up to 64 K byte external memor

Integrated Circuit Seven-Segment Gas-Discharge Display Driver

Description: The NTE2031 is a seven channel digit (anode) driver in a 16–Lead DIP type package specifically designed to be used with high–voltage, gas–discharge numeric displays. This device requires a low logic level to turn the drivers on with a low input current requirement of any 300µA typi