MX7542GKCWE ,CMOS レP-Compatible 12-Bit DACELECTRICAL CHARACTERISTICS
(TA = TMW to TMAX, VDD = +5V, VREF = +1OV, V0011 I VOUT2 = GND, unles ..
MX7542JN ,CMOS レP-Compatible 12-Bit DACzamu. Rev 7 7,05
lVI/J X I/Vl
CMOS pP-Compatible 12-Bit DAC
_ -
MX7542KCWE ,CMOS レP-Compatible 12-Bit DACApplications MX7542KCWE 0°C to +70°C Small Outline i Ir,, LSB,
MX7542GKCWE 0°C to +70°C Small Outl ..
MX7542KCWE+ ,CMOS, 12-Bit, µP-Compatible DACApplications MX7542KCWE 0°C to +70'C Small Outline b'4 L58
MX75426KCWE tro to v70°C Small Oumne w: ..
MX7542KN ,CMOS レP-Compatible 12-Bit DACFeatures
The MX7542 is a CMOS 12-Bit digital-to-analog con- . 12-Bit Resolution
verter (DAC) whic ..
MX7543AQ ,CMOS Serial Input 12-Bit DACFeatures
. Serial Interface
. :1/2 and ll LSB Linearity
. CLEAR Input For Initialization
..
NDS8410A ,Single N-Channel Enhancement Mode Field Effect TransistorMarch 1997 NDS8410ASingle N-Channel Enhancement Mode Field Effect Transistor
NDS8410S ,Single N-Channel Enhancement Mode Field Effect TransistorELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)ASymbol Parameter Conditions Min Typ Ma ..
NDS8425 ,Single N-Channel, 2.5V Specified PowerTrench MOSFETNDS8425January 2001NDS8425 Single N-Channel, 2.5V Specified PowerTrench MOSFET
NDS8426 ,Single N-Channel Enhancement Mode Field Effect Transistor
NDS8426A ,Single N-Channel Enhancement Mode Field Effect TransistorJanuary 1998 NDS8426ASingle N-Channel Enhancement Mode Field Effect Transistor
NDS8433 ,Single P-Channel Enhancement Mode Field Effect TransistorElectrical Characteristics (T = 25°C unless otherwise noted)ASymbol Parameter Conditions Min Typ Ma ..
MX7542GKCWE-MX7542JN-MX7542KCWE-MX7542KN
CMOS レP-Compatible 12-Bit DAC
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CMOS pP-Compatible 12-Bit DAC
General Description
The MX7542 is a CMOS 12-Bit digital-to-analog con-
verter (DAC) which directly interfaces to both 8-bit
and 4-lyt microprocessors. Input data is loaded as
three 4-bit bytes, and is then transferred to an internal
12-bit DAC register. Data load and transfer interface
timing is similar to that of a static RAM write cycle.
A clear input IS also provided which resets the DAC
register to all zeros. This can be used to initialize the
device on power up or during software calibration
routines
Low power consumption, +5V operation, and multi-
plying capability make the MX7542 suitable for
numerous high precision processor controlled DAC
w_ Features
. 12-Bit Resolution
. tl/2 LSB Linearity Over Temperature
. fl LSB Gain Accuracy (MX7542G)
. 5ppm/°C Max. Gain Drift
. Microprocessor Compatible
. 40mW Max. Power Dissipation
. +5V Operation
'___-___ _ Ordering Information
applications. The MX7542 is supplied in 16-lead DIP PART TEMP. RANGE PACKAGE" ERROR
and Small Outline packages. MX7542JN 0°C to ~70°c Plastic DIP il LSB
MX7542VKFI 0°C to wow; Plastlc DIP . i LS
MX7542GKN 000 to 170''C Plastic DlP - LSB
MX7542JCWE (Y'C to +70°C Small Outline 'l LSB
Applications MX7542KCWE 0°C 10V:70°C Small chlolr,e".Trss
MX754GKCWE 0'''C to i70°c Small Outline .". LSB
Programmable Power Sources
MX7542J/D 0°C to +70°c Dice -1 LSB
Portable Test Equipment MX7542AD .25=c to +85°C Ceramic sl LSB
Digitally Controlled Filters MX754BD -2b'C to +35°c Ceramic r'., [SB
Auto-Calibration Circuitry MX7542GBD -25''C lo i35°c Ceramic -', LSB
Motion Control Systems Mime -25"C to 435°C CERDIP" ii LSB
M><7542Bo -25''C lo 435°C CERDIP“ t',, LSB
MX7542GBO -25''C to +85°C CERDIP" I LSB
MX7542SD -55''C to 425°C Ceramic ll LSB
. . MX7542TD -550C to 425°C Ceramic l _ LSB
- Functional Diagram ,uxr_42GTrlssoc to +125''C Ceramic I T LSB
MX7542SO -55''C to H2500 CERDIP“ '1 LSB
MX7542TO -55°C to nzsac CERDIP" +I LSB:
VW MX7542GTO ~55°c to 425°C CERDIP" f l LSB}
. All dewces - 16 lead packages
MAXIM UUTV
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8 um um um
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5mm REGISTER REGISTER REGISTER
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. Maxim reserves the right lo 5th Ceramic packages in /ieu cl
CERDII’ packages
Pin Configuration
I Top View
OUTl l:
MENU DC MAXIM
33E MX7542
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Maxim Integrated Products 1
Call toll free 1-800-998-8800 for free samples or literature.
Z 791)“!!!
MX 7542
CMOS pP-Compatible 12-Bit DAC
ABSOLUTE MAXIMUM RATINGS
V09 to AGND .............................. -0.3v, +7V
Vr,r, to DGND ............................... -0 3V, +7v
AGND to DGND '.lP.l_t.FF_...F_'V'lPPlPP. Voc,
DGND to AGND -_.-_eF.._ll_.P_....._....
Dignal Input Voltage to DGND ........
(Pins 4-tl, 13)
Vow me to AGND ................. -0.3V, Von ' 0.3V
VREF to AGND .................................... i25V
VRFB to AGND ................................... i25V
Power Dissipation ..............................
(derate 6mlM"C above +70°C)
Operating Temperature Range
Commercial MX7542J. K, GK ............. 0"C to 170:0
Industrial MX7542A. B. GB ............. -2r'C to +85°C
Military MX75428, T, GT .............. -5YC to 425°C
Storage Temperature ................. -65''C to +150°C
Lead Temperature (Soldering 10 sec) ............ +300°C
Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the dewce These are stress Iarmgs only. and
luncnonal operation of the dance at these or any other conditions above those indicated m the operational sections of the specifications 15 nor
,mplied Exposure to absolute maxtmum ratings conditions for axlended periods may affect dewce reliability
ELECTRICAL CHARACTERISTICS
(T, = TMW to TMAX. VDD = +5V, VREF = +1OV, VOUT1 2 V0012 = GND, unless otherwise specified)
PARAMETER [SYMBOL] CONDITIONS j MIN TYP MAX 1 UNITS
DC ACCURACY
Resolution 12 I Bits
MX7542J/A/S i1
Non-Linearily MX7542K/B/T 10.5 LSB
Mx7542GK/GB/GT t0 5
MX7542J/A/S (Note 1) i
Differential Non-Linearity MX7542K/B/T (Note 2) Il LSB
MX7542GK/GB/GT (Note 2) +1
MX7542J/K/A/B/S/T T, = 25°C i123
MX75420/K/A/B TU,, to TMAX 113.5
MX7542S/T T to T i111 5
(Sam Error MIN MAX - LSB
MX7542GK/GB/GT TA = 25°C :1
Mx7542GK/GB TMIN to TM ll
MX7542GT TMIN to MAX t2
Gain Temperature Coefficient o
AGain/ATemperature (Note 4) 2 5 ppm/ C
. . - - T, = 25°C 0.005 ,
Power Supply Rejection PSRR Von - 475v to +5.25v TMIN to TMAX 0 01 oxo/n/ovDD\
T, = 25''C 1 I
Output Leakage Current MX7542J/K/GK TMIN to TMAX 10 nA _
10W, IOW (Note 3) MX7542A/B/GB TMIN to MAX 10 1
MX75428/T/GT Twr, to MAX 200
DYNAMIC PERFORMANCE (Note 4)
Output Current Settling Time To 1/2 LSB, Out1 Load = 1000 2 us
Feedthrough Error VREF = :10v 10kHz sine wave 25 mVpp
REFERENCE INPUT
Input Resistance (pin 15) I RREF I a 15 25 I k0
ANALOG OUTPUT (Note 4) I
COW DAC Register 0000 0000 0000 75
COW DAC Register 1111 1111 1111 260
Output Capacitance 0012 DAC Register 1111 1111 1111 75 pF
com DAC Register 0000 0000 0000 260
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