DAC904E/2K5G4 ,14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mAPIN CONFIGURATION PIN DESCRIPTIONSPIN DESIGNATOR DESCRIPTIONTop View SO, TSSOP1 Bit 1 Data Bit 1 (D ..
DAC904EG4 ,14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA 28-TSSOP -40 to 85FEATURES APPLICATIONS* COMMUNICATION TRANSMIT CHANNELS* SINGLE +5V OR +3V OPERATIONWLL, Cellular Ba ..
DAC904EG4 ,14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA 28-TSSOP -40 to 85.DEMO BOARD ORDERING INFORMATIONDEMO BOARDPRODUCT ORDERING NUMBER COMMENTDAC904U DEM-DAC90xU Popula ..
DAC904U ,14-Bit/ 165MSPS DIGITAL-TO-ANALOG CONVERTERMAXIMUM RATINGSELECTROSTATIC+V to AGND . –0.3V to +6VA DISCHARGE SENSITIVITY+V to DGND –0.3V to +6 ..
DAC904UG4 ,14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mAPIN CONFIGURATION PIN DESCRIPTIONSPIN DESIGNATOR DESCRIPTIONTop View SO, TSSOP1 Bit 1 Data Bit 1 (D ..
DAC908 ,8-Bit, 165MSPS DIGITAL-TO-ANALOG CONVERTERDAC908DAC908SBAS109B – JUNE 2003TM 8-Bit, 165MSPS DIGITAL-TO-ANALOG CONVE ..
DM74161AN ,7 V, synchronous 4-bit counterapplications without additional
gating. Instrumental in accomplishing this function are two
count ..
DM74161N ,Synchronous 4-Bit Countersapplications without additionalincident with each other when so instructed by the count-gating. Ins ..
DM74163AN ,7 V, synchronous 4-bit counterElectrical Characteristics"
table are not guaranteed at the absolute maximum ratings.
The "Recomm ..
DM74163AN ,7 V, synchronous 4-bit counterGeneral Description
These synchronous, presettable counters feature an inter-
nal carry look-ah ..
DM74164N ,7 V, 8-bit serial in/parallel out shift registerNational _
Semiconductor
54164/DM74164
8-Blt Serial ln/Parallel Out Shift Registers
Gener ..
DM74165N ,8-Bit Parallel-to-Serial Converter54165/DM741658-BitParallel-to-SerialConverterAugust198954165/DM741658-BitParallel-to-SerialConverte ..
DAC904-DAC904E-DAC904E/2K5G4-DAC904EG4-DAC904U-DAC904UG4
14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA
14-Bit, 165MSPS
DIGITAL-TO-ANALOG CONVERTER
FEA TURES SINGLE +5V OR +3V OPERATION HIGH SFDR: 20MHz Output at 100MSPS: 64dBc LOW GLITCH: 3pV-s LOW POWER: 170mW at +5V INTERNAL REFERENCE:
Optional Ext. Reference
Adjustable Full-Scale Range
Multiplying Option
APPLICATIONS COMMUNICATION TRANSMIT CHANNELS
WLL, Cellular Base Station
Digital Microwave Links
Cable Modems WAVEFORM GENERATION
Direct Digital Synthesis (DDS)
Arbitrary Waveform Generation (ARB) MEDICAL/ULTRASOUND HIGH-SPEED INSTRUMENTATION AND
CONTROL VIDEO, DIGITAL TV
DESCRIPTIONThe DAC904 is a high-speed, Digital-to-Analog Converter (DAC)
offering a 14-bit resolution option within the family of high-
performance converters. Featuring pin compatibility among fam-
ily members, the DAC908, DAC900, and DAC902 provide a
component selection option to an 8-, 10-, and 12-bit resolution,
respectively. All models within this family of DACs support
update rates in excess of 165MSPS with excellent dynamic
performance, and are especially suited to fulfill the demands of
a variety of applications.
The advanced segmentation architecture of the DAC904 is
optimized to provide a high Spurious-Free Dynamic Range
(SFDR) for single-tone, as well as for multi-tone signals—
essential when used for the transmit signal path of communica-
tion systems.
The DAC904 has a high impedance (200kΩ) current output with
a nominal range of 20mA and an output compliance of up to
1.25V. The differential outputs allow for both a differential or
single-ended analog signal interface. The close matching of the
current outputs ensures superior dynamic performance in the
differential configuration, which can be implemented with a
transformer.
Utilizing a small geometry CMOS process, the monolithic DAC904
can be operated on a wide, single-supply range of +2.7V to
+5.5V. Its low power consumption allows for use in portable and
battery-operated systems. Further optimization can be realized
by lowering the output current with the adjustable full-scale
option.
For noncontinuous operation of the DAC904, a power-down
mode results in only 45mW of standby power.
The DAC904 comes with an integrated 1.24V bandgap refer-
ence and edge-triggered input latches, offering a complete
converter solution. Both +3V and +5V CMOS logic families can
be interfaced to the DAC904.
The reference structure of the DAC904 allows for additional
flexibility by utilizing the on-chip reference, or applying an
external reference. The full-scale output current can be adjusted
over a span of 2-20mA, with one external resistor, while main-
taining the specified dynamic performance.
The DAC904 is available in SO-28 and TSSOP-28 packages.
DAC904SBAS095C – MAY 2002
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
