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R2A20169SA#W5

製品説明
仕様・特性

Datasheet R2A20169NP/SA/SP 8-bit 12ch D/A Converter with Buffer Amplifiers R03DS0020EJ0300 Rev.3.00 Jul 25, 2013 Description The R2A20169 is an integrated circuit semiconductor of CMOS structure with 12 channels of built in D/A unnecessary and enabling configuration of a system with few component parts. Serial data transfer type input can easily be used through a combination of three lines: DI, CLK, and LD. Outputs incorporate buffer op-amps that have a drive capacity of 1 mA or above for both sink source, and can operate over the entire voltage range from almost ground to Vcc ( 0 to 5V ), making peripheral elements unnecessary and enabling configuration of a system with few component parts. Very small QFN package is added to lineup. It is suitable for a small mounting and reduces the mounting area. Features · Guarantee Nonlinearity error : +/-1.0LSB, Differential nonlinearity error : +/-0.7LSB · Data transfer format: 12-bit serial data input type by 3 wire ( DI, SCK, LD ) · Output buffer op-amps: Operable over entire voltage range from almost ground to Vcc ( 0 to 5V ) · High output current capacity: +/-1mA or Higher · Very small size package line-up: QFN-20 (pin pitch: 0.5mm), TSSOP-20 (pin pitch 0.65mm) Application · Conversion from digital data to analog control data for home-use and industrial equipment. Block Diagram Number for TSSOP/SOP package Number for QFN package Ao12 Vcc Ao11 GND Ao2 Ao1 DI CLK LD DO 20 19 18 17 16 15 14 13 12 11 18 17 16 15 14 13 12 11 10 9 D/A D/A Power on reset 8-bit latch 8-bit latch 12-bit shift register D0 1 2 3 4 5 6 7 8-bit upper segment R-2R D/A converter 8 9 10 11 D/A Channel decoder 8 8-bit latch 8-bit latch 12 8-bit latch 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 D/A converter D/A D/A D/A D/A D/A D/A D/A 19 20 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 VrefL Ao3 Ao4 Ao5 Ao6 Ao7 Ao8 Ao9 Ao10 VrefU R03DS0020EJ0300 Rev.3.00 Jul 25, 2013 Page 1 of 9

ブランド

RENESAS

会社名

ルネサス エレクトロニクス株式会社

本社国名

日本

事業概要

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

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