FM 中放电路

Microcontrollers for General Purpose System Control Applications (Non Promotion)

Microcontrollers for General Purpose System Control Applications (Non Promotion)

封装/外壳：128-BFQFP 包装：托盘 描述：IC MCU 16BIT ROMLESS 128QFP 集成电路（IC） 微控制器

封装/外壳：120-TQFP 包装：托盘 描述：IC MCU 16BIT ROMLESS 120TQFP 集成电路（IC） 微控制器

256K Nonvolatille SRAM

DESCRIPTION The DS1235Y/AB 256K Nonvolatile SRAM is a 262,144-bit, fully static SRAM organized as 32,768 words by 8 bits. The nonvolatile memory has a self-contained lithium energy source and control circuitry that constantly monitor VCC for an out-of-tolerance condition. When such a condition oc

FM IF System Applications

Overview The LA1235 is a high integrated IC developed for use in high S/N, low distortion FM IF system applications. This IC features S/N=88dB, distortion factor=0.015 and has almost all functions required for FM tuner IF stage. Features • High S/N (88dB typ.). • Low distortion (0.01

I/Q DEMODULATOR FOR DIGITAL CATV

I / Q DEMODULATOR FOR DIGITAL CATV

Inverting Dual (-VIN, -2VIN) Charge Pump Voltage Converters with Shutdown

GENERAL DESCRIPTION The TC1235/1236/1237 are CMOS dual inverting charge pump voltage converters with a low power shutdown mode in MSOP 10-Pin packages. Only four external capacitors are required for full circuit implementation. Switching frequencies are 12kHz for the TC1235, 35kHz for the TC123

Microprocessor Supervisory Circuit

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