DAC121S101CIMKX ,12-Bit Micro Power Digital-to-Analog Converter with Rail-to-Rail OutputPin DescriptionsTSOTMSOP(SOT-23) Symbol DescriptionPin No.Pin No.14 V DAC Analog Output Voltage.OUT ..
DAC121S101QCMK , 12-Bit Micro Power, RRO Digital-to-Analog Converter
DAC1220E ,20-Bit Low Power DIGITAL-TO-ANALOG CONVERTERThis integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated cir ..
DAC1220E/2K5G4 ,20-Bit Low Power Digital-To-Analog ConverterFEATURES DESCRIPTION2• 20-Bit Monotonicity Ensured Over –40°C toThe DAC1220 is a 20-bit digital-to- ..
DAC1220EG4 ,20-Bit Delta-Sigma Low Power Digital-To-Analog Converter 16-SSOP -40 to 85ELECTRICAL CHARACTERISTICSAll specifications at T to T , AV = DV = +5V, f = 2.5MHz, V = +2.5V, and ..
DAC1220LCN ,10-Bit/ 12-Bit Binary Multiplying D/A ConverterDAC1020/DAC1021/DAC102210-BitBinaryMultiplyingD/AConverterDAC1220/DAC122212-BitBinaryMultiplyingD/A ..
DL4746A , ZENER DIODES Voltage: 3.3 - 1 0 0V Peak Pulse Power: 1.0W Low regulation factor
DL4748A , ZENER DIODES Voltage: 3.3 - 1 0 0V Peak Pulse Power: 1.0W Low regulation factor
DL4750A , ZENER DIODES Voltage: 3.3 - 1 0 0V Peak Pulse Power: 1.0W Low regulation factor
DL4751A , ZENER DIODES Voltage: 3.3 - 1 0 0V Peak Pulse Power: 1.0W Low regulation factor
DL4753A , ZENER DIODES Voltage: 3.3 - 1 0 0V Peak Pulse Power: 1.0W Low regulation factor
DL4934 , SURFACE MOUNT RECTIFIERS VOLTAGE RANGE: 50 --- 600 V CURRENT: 1.0 A
DAC121S101CIMKX
12-Bit Micro Power Digital-to-Analog Converter with Rail-to-Rail Output
DAC121S101
12-Bit Micro Power Digital-to-Analog Converter with
Rail-to-Rail Output
General DescriptionThe DAC121S101isa full-featured, general purpose 12-bit
voltage-output digital-to-analog converter (DAC) that can
operate froma single +2.7Vto 5.5V supply and consumes
just 177 µAof currentat 3.6 Volts. The on-chip output
amplifier allows rail-to-rail output swing and the three wire
serial interface operatesat clock ratesupto30 MHz overthe
specified supply voltage range andis compatible with stan-
dard SPI™, QSPI, MICROWIRE and DSP interfaces. Com-
petitive devices are limitedto20 MHz clock ratesat supply
voltagesin the 2.7Vto 3.6V range.
The supply voltagefor the DAC121S101 servesasits volt-
age reference, providingthe widest possible output dynamic
range.A power-on reset circuit ensures thatthe DAC output
powersupto zero volts and remains there until thereisa
valid writeto the device.A power-down feature reduces
power consumptionto less thana microWatt.
The low power consumption and small packagesof the
DAC121S101 makeitan excellent choicefor usein battery
operated equipment.
The DAC121S101isa direct replacementfor the AD5320
and the DAC7512 andis oneofa familyofpin compatible
DACs, including the 8-bit DAC081S101 and the 10-bit
DAC101S101. The DAC121S101 operates over the ex-
tended industrial temperature rangeof −40˚Cto +105˚C.
Features Guaranteed Monotonicity Low Power Operation Rail-to-Rail Voltage Output Power-on Resetto Zero Volts Output SYNC Interrupt Facility Wide power supply range (+2.7Vto +5.5V) Small Packages Power Down Feature
Key Specifications Resolution 12 bits DNL +0.25, -0.15 LSB (typ) Output Settling Time 8µs (typ) Zero Code Error 4 mV (typ) Full-Scale Error −0.06 %FS (typ) Power Consumption Normal Mode 0.64mW (3.6V)/ 1.43mW (5.5V)typ Pwr Down Mode 0.14µW (3.6V)/ 0.39µW (5.5V)typ
Applications Battery-Powered Instruments Digital Gain and Offset Adjustment Programmable Voltage& Current Sources Programmable Attenuators
Pin Configuration20114901 20114902
Ordering Information
Order Numbers Temperature Range Package Top MarkDAC121S101CIMM −40˚C≤TA≤ +105˚C MSOP X60C
DAC121S101CIMMX −40˚C≤TA≤ +105˚C MSOP Tape-and-Reel X60C
DAC121S101CIMK −40˚C≤TA≤ +105˚C TSOT X61C
DAC121S101CIMKX −40˚C≤TA≤ +105˚C TSOT Tape-and-Reel X61C
DAC121S101EVAL Evaluation Board
June 2005
DAC121S101
12-Bit
Micro
Power
Digital-to-Analog
Converter
with
Rail-to-Rail
Output
