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

文件：511.17 Kbytes 页数：7 Pages

DALLAS

256k非易失SRAM

ADI

亚德诺

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

文件：1.031869 Mbytes 页数：12 Pages

SANYO

三洋

I/Q DEMODULATOR FOR DIGITAL CATV

I / Q DEMODULATOR FOR DIGITAL CATV

文件：410.6 Kbytes 页数：12 Pages

TOSHIBA

东芝

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

文件：1.04649 Mbytes 页数：10 Pages

MICROCHIP

微芯科技