HOME>在庫検索>在庫情報
M62393FP
Preliminary Datasheet M62393P/FP 8-bit 8ch I2C BUS D/A Converter with Buffer Amplifiers R03DS0046EJ0400 Rev.4.00 Jun 03, 2011 Description The M62393P/FP is an integrated circuit semiconductor of CMOS structure with 8 channels of built-in D/A converters with output buffer operational amplifiers. The input is 2-wires serial method is used for the transfer format of digital data to allow connection with a microcomputer with minimum wiring. The output buffer operational amplifier employs AB class output circuit with sink and source drive capacity of 1.0 mA or more, and it operates in the whole voltage range from VrefU to ground. And because of connects maximum 8 pieces to 64 channels control. Features Digital data transfer format: I2C BUS serial data method Output buffer operational amplifier It operates in the whole voltage range from VrefU (0 to 5 V) to ground. High output current drive capacity: 1.0 mA over Preparation two high level reference voltage terminal because there are two high level reference voltage terminal, it can set up two kinds differ voltage range. Application Conversion from digital control data to analog control data for home-use and industrial equipment. Signal gain control or automatic adjustment of display-monitor or CTV. Block Diagram VDD 20 19 18 AO4 AO3 AO2 AO1 VCC VrefU 2 17 CS0 CS1 CS2 15 14 13 12 16 11 Chip select + − + − + − + − 8-bit upper segment R-2R 8-bit upper segment R-2R 8-bit latch 8-bit latch 8-bit latch 8-bit latch 8-bit latch 8-bit latch 8-bit latch 8-bit upper segment R-2R 8-bit upper segment R-2R 8-bit upper segment R-2R 8-bit upper segment R-2R + I2C BUS transceiver 8-bit upper segment R-2R 8-bit latch Address decoder 8-bit upper segment R-2R + + + 8 − − − − 1 2 3 8 4 5 6 7 10 9 R SCL SDA VrefL AO5 AO6 AO7 AO8 GND VrefU1 R03DS0046EJ0400 Rev.4.00 Jun 03, 2011 Page 1 of 6
RENESAS
ルネサス エレクトロニクス株式会社
日本
2010年(平成22年)4月に設立された大手半導体メーカー。半導体製品の研究開発・製造・販売・サービス。主力製品は、マイコン(CISC、RISC)、パワーデバイス、アナログ&ミックスドシグナルIC、汎用IC、高周波デバイス、光半導体、車載用LSI、産業用LSI、メモリ、ASIC、USB ASSP、システムLSI
お買い上げ小計が1万円以上の場合は送料はサービスさせて頂きます。1万円未満の場合、また時間指定便はお客様負担となります。(送料は地域により異なります。)