DAC104S085EB/NOPB

Manufacturer Part NumberDAC104S085EB/NOPB
DescriptionBOARD EVALUATION DAC104S085
ManufacturerNational Semiconductor
SeriesPowerWise®
DAC104S085EB/NOPB datasheets
 


Specifications of DAC104S085EB/NOPB

Number Of Dac's4Number Of Bits10
Outputs And Type4, Single EndedData InterfaceSerial
Settling Time4.5µsDac TypeVoltage
Voltage Supply SourceSingleOperating Temperature-40°C ~ 105°C
Utilized Ic / PartDAC104S085Lead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesDAC104S085EB  
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Pin Descriptions
LLP
MSOP
Symbol
Pin No.
V
1
A
V
2
OUTA
V
3
OUTB
V
4
OUTC
5
V
OUTD
6
GND
7
V
REFIN
D
8
IN
9
SYNC
10
SCLK
PAD
11
(LLP only)
Type
Supply
Power supply input. Must be decoupled to GND.
Analog Output
Channel A Analog Output Voltage.
Analog Output
Channel B Analog Output Voltage.
Analog Output
Channel C Analog Output Voltage.
Analog Output
Channel D Analog Output Voltage.
Ground
Ground reference for all on-chip circuitry.
Unbuffered reference voltage shared by all channels. Must be decoupled
Analog Input
to GND.
Serial Data Input. Data is clocked into the 16-bit shift register on the falling
Digital Input
edges of SCLK after the fall of SYNC.
Frame synchronization input for the data input. When this pin goes low,
it enables the input shift register and data is transferred on the falling
edges of SCLK. The DAC is updated on the 16th clock cycle unless
Digital Input
SYNC is brought high before the 16th clock, in which case the rising edge
of SYNC acts as an interrupt and the write sequence is ignored by the
DAC.
Serial Clock Input. Data is clocked into the input shift register on the
Digital Input
falling edges of this pin.
Exposed die attach pad can be connected to ground or left floating.
Ground
Soldering the pad to the PCB offers optimal thermal performance and
enhances package self-alignment during reflow.
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Description
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