12-BIT MULTIPLAYING DIGITA-TO-ANALOG CONVERTER

12-bit Μltiplying Digital-to-Analog Converter

文件：70.63 Kbytes 页数：2 Pages

HITACHIHitachi Semiconductor

日立日立公司

4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

文件：1.92455 Mbytes 页数：320 Pages

RENESAS

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MOS INTEGRATED CIRCUIT

FEATURES • 17K architecture: General-purpose register method • Program memory (ROM) μPD17012: Mask ROM 8 KB (4,096 × 16 bits) μPD17P012: One-time PROM 8 KB (4,096 × 16 bits) • General-purpose data memory (RAM) 316 × 4 bits • Instruction execution time 4.44 μs (with 4.5 MHz crystal resona

文件：1.92389 Mbytes 页数：320 Pages

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PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LW TUNER AUTOMOBILE APPLICATION

The µPD17012GF-058 is a CMOS LSI chip designed for use in FM/MW/LW tuners utilizing a PLL frequency synthesizer design for worldwide applications. The device incorporates a PLL frequency synthesizer controller, prescaler, and frequency counter. The device enables detachable stereo systems, a

文件：836.08 Kbytes 页数：92 Pages

NEC

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