NJW5210

NJW5210 www.DataSheet4U.com 8bit 3ch D/A Converter s GENERAL DESCRIPTION The NJW5210 is 8bit 3ch D/A converter for electronic adjustment. 3ch DC out put can be independently controlled by three-wire serial interface. The NJW5210 features low operating voltage(2.7V) and can be full-swing outputted regardless of supply voltage. s PACKAGE OUTLINE The small package(TVSP8) is suitable for portable applications. s FEATURES q Low Operating Voltage 2.7 to 5.5V q 8bit 3ch D/A Converters Adopting R-2R System q 3-wire 10-bit Serial Interface q Internal POWER ON RESET Circuit q Bi-CMOS Technology q Package Outline TVSP8 NJW5210RB1 s BLOCK DIAGLAM and PIN DIAGRAM AO1 1 R-2R DAC R-2R DAC R-2R DAC 8bitREG +DEC 8bitREG +DEC 8bitREG +DEC Power on Reset Serial Interface 8 LD AO2 2 7 CLK AO3 3 6 D1 V+ 4 5 GND Pin No. 1 2 3 4 5 6 7 8 Pin Name AO1 AO２ AO３ Ｖ+ ＧＮＤ ＤＩ ＣＬＫ ＬＤ IN/OUT OUT OUT OUT ＩＮ ＩＮ ＩＮ Function Analog Output Analog Output Analog Output V+ GND Serial Data Input Serial CLK Input Serial Load Input Ver.1 -1- NJW5210 www.DataSheet4U.com s ABOSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER Supply Voltage Terminal Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL + V Vin PD Topr Tstg RATING -0.3 to 7.0 + -0.3 to V 300 -40 to +85 -40 to +150 UNIT V V mW °C °C s RECOMMENDED OPERATING CONDITION (Ta=25°C) PARAMETER Operating Voltage Analog Output Source Current Analog Output Sink Current Serial Clock Frequency Limit Road Capacitance ...