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T6B70BFNGEL,KY,Z
T6B70BF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic T6B70BF Interface IC for Water Heater The T6B70BF incorporates two-channel 4-bit DA converter, a pseudo sine wave generator and an external analog signal detection/non-detection circuit. It is designed to be used mainly for communication between water heater and control unit. Features · On-chip two-channel 4-bit DA converter (opposite polarities) · On-chip pseudo sine wave generator (external clock/16) · On-chip external analog signal detection/non-detection circuit · On-chip two-channel analog switch Weight: 0.16 g (typ.) Block Diagram OSCIN 1 OSCOUT 2 Divide-by16 unit Pseudo sine wave generator 0°C 180°C Waveform initialization block 4-bit DA converter 13 SOUT+ 4-bit DA converter 12 SOUT− FOUT 3 SCTL 4 16 VDD Modulation control circuit Zero-cross waveform shaping circuit SW1IN 14 Amplifier input circuit SW1OUT 15 7 AMPIN 6 AMPOUT Cycle measurement counter SW2IN 11 Analog signal detection/non-detection SW2OUT 10 RESET 5 8 VSS 9 DOUT Output buffer Reset circuit 1 2003-03-13
TOSHIBA
株式会社 東芝セミコンダクター＆ストレージ社
日本
半導体部門、DRAM、フラッシュメモリ、プロセッサ、汎用LSI
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