DAC8218SRGZT ,Octal, Low power ,14-bit, +/-16.5V Output Serial Input Digital-to-Analog Converter 48-VQFN -40 to 105FEATURES DESCRIPTION2345• Bipolar Output: ±2V to ±16.5VThe DAC8218 is a low-power, octal, 14-bitdig ..
DAC8221 ,Dual 12-Bit Buffered Multiplying CMOS D/A ConverterGENERAL DESCRIPTION
The DAC-8221 combinestwoidentical12-bit,multiplying,digital-
to-analog conv ..
DAC8221EW ,Dual 12-Bit Buffered Multiplying CMOS D/A Converterapplications requiring double-buffering, see the DAC-8222.
PIN CONNECTIONS
AGND
'DUTA RFBB ..
DAC8221FP ,Dual 12-Bit Buffered Multiplying CMOS D/A ConverterGENERAL DESCRIPTION
The DAC-8221 combinestwoidentical12-bit,multiplying,digital-
to-analog conv ..
DAC8221GP ,Dual 12-Bit Buffered Multiplying CMOS D/A ConverterCHARACTERISTICS at VDD = +5V or +15V, V
PACKAGE TYPE , A(NOTE 1) It: UNITS
24-Pin Hermetic DIP ..
DAC8221GP ,Dual 12-Bit Buffered Multiplying CMOS D/A ConverterSpecifications apply for DAC A and DAC B.
DAC-8221
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT ..
DM54L93J ,Decade/ Divide-by-12/ and Binary CountersFeaturesYTypical power dissipation 16 mWEach of these monolithic counters contains four master-Ysla ..
DM54LS00J ,Quad 2-Input NAND GatesFeaturesYAlternate Military/Aerospace device (54LS00) is avail-This device contains four independen ..
DM54LS00J ,Quad 2-Input NAND Gates54LS00/DM54LS00/DM74LS00Quad2-InputNANDGatesJune198954LS00/DM54LS00/DM74LS00Quad2-InputNANDGatesGen ..
DM54LS04J ,Hex Inverting Gates54LS04/DM54LS04/DM74LS04HexInvertingGatesJune198954LS04/DM54LS04/DM74LS04HexInvertingGatesGeneralDe ..
DM54LS04J/883 ,Hex InverterGeneral DescriptionThis device contains six independent gates, each of which performs the logic INV ..
DM54LS08J ,Quad 2-Input AND GatesFeaturesYAlternate Military/Aerospace device (54LS08) is avail-This device contains four independen ..
DAC8218SPAG-DAC8218SRGZT
Octal, Low power ,14-bit, +/-16.5V Output Serial Input Digital-to-Analog Converter
DAC8218
DAC8218
www.ti.com SBAS460A –MAY 2009–REVISED DECEMBER 2009
Octal, 14-Bit, Low-Power, High-Voltage Output, Serial Input
DIGITAL-TO-ANALOG CONVERTER
Checkfor Samples: DAC8218
2345• Bipolar Output: ±2Vto ±16.5V The DAC8218 is a low-power, octal, 14-bit
digital-to-analog converter (DAC). With a 5V
• Unipolar Output: 0Vto +33Vreference, the output can either bea bipolar ±15V
• 14-Bit Resolution voltage when operating from dual ±15.5V (or higher)
• Low Power: 14.4mW/Ch (Bipolar Supply) power supplies, ora unipolar 0V to +30V voltage
Relative Accuracy:1 LSB Max when operating froma +30.5V (or higher) power
supply. Witha 5.5V reference, the output can either
• Low Zero/Full-Scale Error bea bipolar ±16.5V voltage when operating from dual
– Before User Calibration: ±2.5 LSB Max ±17V (or higher) power supplies,ora unipolar 0Vto
After User Calibration:±1 LSB +33V voltage when operating froma +33.5V (or
higher) power supply. This DAC provides low-power
• Flexible System Calibration operation, good linearity, and low glitch over the
• Low Glitch: 4nV-s specified temperature rangeof –40°Cto +105°C. This
• Settling Time: 15μs deviceis trimmedin manufacturing and has very low
zero-code and gain error.In addition, system level
• Channel Monitor Output calibration can be performed to achieve ±1 LSB
• Programmable Gain: x4/x6 bipolar zero/full-scale error with bipolar supplies,or
• Programmable Offset ±1 LSB zero code/full-scale error witha unipolar
supply, over the entire signal chain. The output range
• SPI™: Upto 50MHz, 1.8V/3V/5V Logiccanbe offsetby using the DAC offset register.
• Schmitt Trigger InputsThe DAC8218 featuresa standard, high-speed serial
• Daisy-Chain with Sleep Mode Enhancement peripheral interface (SPI) that operates at up to
• Packages: QFN-48 (7x7mm), TQFP-64 50MHz andis 1.8V, 3V, and 5V logic compatible,to
(10x10mm) communicate witha DSP or microprocessor. The
input data of the device are double-buffered. An
APPLICATIONS asynchronous load input (LDAC) transfers data from
Automatic Test Equipment the DAC data register to the DAC latch. The
asynchronous CLR input sets the outputofall eight
• PLC and Industrial DACsto AGND. The VMON pinisa monitor output individual analog outputs, the buffer outputs, and twoa multiplexer (mux). function-compatible DAC7718 (12-bit).
