MX7528JEPP ,CMOS, Dual, Buffered, 8-Bit Multiplying DACApplications
Programmable Attenuators
Digitally Controlled Filters
X-Y Graphics
Motion Cont ..
MX7528JN ,CMOS dual 8 bit buffered multiplying DAC. +5V to 15V single supply operation. Error +-1 LSB.General Description
The MX7528/MX7628 contains two 8-bit multiplying
digital-to-analog converte ..
MX7528JP ,CMOS, Dual, Buffered, 8-Bit Multiplying DACWuan-eDem.
190170 Rev 3 11/95
lVl/J X I [VI
CMOS Dual B-Bit Buffered Multiplying DACs
G ..
MX7528JP ,CMOS, Dual, Buffered, 8-Bit Multiplying DACWuan-eDem.
190170 Rev 3 11/95
lVl/J X I [VI
CMOS Dual B-Bit Buffered Multiplying DACs
G ..
MX7528KCWP ,CMOS dual 8 bit buffered multiplying DAC. +5V to 15V single supply operation. Error +-1/2 LSB.General Description
The MX7528/MX7628 contains two 8-bit multiplying
digital-to-analog converte ..
MX7528KEQP ,CMOS, Dual, Buffered, 8-Bit Multiplying DACWuan-eDem.
190170 Rev 3 11/95
lVl/J X I [VI
CMOS Dual B-Bit Buffered Multiplying DACs
G ..
NDS352AP ,P-Channel Logic Level Enhancement Mode Field Effect TransistorGeneral Description
NDS352AP_NL ,P-Channel Logic Level Enhancement Mode Field Effect TransistorElectrical Characteristics (T = 25°C unless otherwise noted)ASymbol Parameter Conditions Min Typ Ma ..
NDS352AP_NL ,P-Channel Logic Level Enhancement Mode Field Effect Transistorapplicationsusing proprietary SuperSOT -3 design for superior thermalsuch as notebook computer pow ..
NDS352P ,P-Channel Logic Level Enhancement Mode Field Effect TransistorMarch 1996NDS352P P-Channel Logic Level Enhancement Mode Field Effect Transistor
NDS355 ,N-Channel Logic Level Enhancement Mode Field Effect TransistorElectrical Characteristics (T = 25°C unless otherwise noted)ASymbol Parameter Conditions Min Typ Ma ..
NDS355AN ,N-Channel Logic Level Enhancement Mode Field Effect TransistorFeaturesTMSuperSOT -3 N-Channel logic level enhancement mode1.7A, 30 V, R = 0.125 Ω @ V = 4.5 V ..
MX7528JEPP-MX7528JP-MX7528KEQP-MX7628KP
CMOS, Dual, Buffered, 8-Bit Multiplying DAC
19-0170 Rev 3, 11/95
General Description
The MX7528/MX7628 contains two 8-bit multiplying
digital-to-analog converters (DACs). Separate on-chip
latches hold the input data for each DAC to allow easy
interface to microprocessors. The data load operation
is similar ttuLstatir RAM write cycle. Data is loaded
using only CS. WR, and DAC Select (DAC A/DAC B)
inputs.
Each DAC has a separate reference input and internal
feedback resistor which allow fully independent
operation while maintaining excellent DAC-to-DAC
matching.
The MX7528 operates from a single +5V to +15V
power supply whereas the MX7628 operates from
+12V to +15V. The MX7528 has TTL compatible inputs
at +5V supply only and the MX7628 has TTL com-
patibIe inputs from +12V to +15V supplies.
The MX7528/MX7628 is supplied in 20-Iead narrow
DIP and Small Outline Packages.
Applications
Programmable Attenuators
Digitally Controlled Filters
X-Y Graphics
Motion Control Systems
Digital-to-Synch" Conversion
2AlAhdll lic [LAM]
CMOS Dual B-Bit Buffered Multiplying BAGS
Features
. Data Latches For Both DACs
o MX7528--5V to +15V Single Supply Operation
. MXr628-+12V to +15V Single Supply Operation
With TTL/CMOS Compatible Inputs
. iv: LSB Linearity
t Microprocessor Compatible
o Four-Quadrant Multiplication
o DACs Matched to 1%
Ordering Information
PART TEMP. RANGE PACKAGE' ERROR
MX7528JN 0°C to +70°C Plastic DIP tl LSB
MX7528KN 0°C to +70°C Plastic DIP 21/2 LSB
MX7528LN 0°C to +70°C Plastic DIP 11/2 LSB
MX7528JCWP 0°C to +70°C Wide so tl LSB
MX7528KCWP (y'C to +70°C Wide so tl/2 LSB
MX7528LCWP 0°C to +70°C Wide so t1/2 LSB
MX7528J/D 0°C to +70°C Dice tl LSB
MX7528AO -25°C to +85°C CERDIP" tl LSB
MX752880 -25°C to +85°C wdERDIP“ tl/2 LSB
MX7528CO -25''C Io +85°C CERDIP" 11/2 LSB
Disk Drives . All devices - 20 lead packages
.. Maxim reserves the right to ship Ceramic packages in lieu of
CERDIP packages
Ordering Information continued on last page.
Functional Diagram Pin Configuration
VasrA Til VIEW
I7 3 mm , E our a
Ilim - f-i'-'" A
mm M 2_ out h E E m e
am El-.,."), INPUT wcu m A am A
INPUTS DB, 71/ BUFFER m h CE E vme
- MAXIM l GM VREFAE M""'M Evan
If/f li _ MX7528 .g n 8 gm rt MX7528 E m
i5t 15 a'','..",] couérgL (Mxr62.ty N " nTci/mc BE MX7628 E Fs
ii-il-li-. Ln LATCH c) MC 8 OUT 8 IMSBI 031 (E Eil mm IG8l
wa-l, 'p-. naa [I E can
035 E E M
v,Jl DEA [E El 1133
lVl/JXI/l/I
Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim's website at .
http://www.
QZQJXW/BZQZXW
CMOS Dual B-Bit Buffered Multiplying DACS
VDD to DGND ..........
AGND to DGND ...... PPC. ___
DGND to AGND ........................
VREFA, VREFB, to AGND ......
' = +5V; VREF = HOV Vouu = VOUTB =
[MIX 7 528/ [MIX 7 628
Digital Input Voltage to DGND ---PVlPFF.P.
Pin 2, Pin 20to AGND .......................................
VRFBA. VRFBB, to AGND ..................................
............. OV, +17V
...... 0V, +17V
.............. VDD
................ VDD
.......... -0 3V, VDD
.......... _03V, VDD
.............. t25V
................... t25V
ABSOLUTE MAXIMUM RATINGS-MX7528, MX7628
VDDto AGND ....................................................
Operating Temperature Ranges:
MX7528JN, KN, LN, JCWP,
KCWP, LCWP; MX7628KN, KCWP O C to +70" C
MX7528AO, BO, CC: MX762880 25 C to +85 C
MX7528KE, LE "_''''.''.'-''-'....'---., 40 Ct -o +85' 'C
MX7528SD, SQ. TD, TO.
UD, UQ; MX7628TO ___-FF-rr-rr ~55 C (c +125 C
Storage Temperature Range, 65 C t: ' '6YC
Power Dissipation (any Package) to +75 C (50rrW
Derate Above +75°C by .................. _ EmWrC
Lead Temperature (soldering, 10sec) V, +3033C
Stresses beyond those listed under "Absolute Maximum Ratings' may cause permanent damage to the device These are stress ramgs om‘y a": mvwcnma/
operation of the device at these or any other conditions beyond those indicated In the operational sections of the specifications Is no: m‘ohed Exposure l
absolute mammum rating conditions for extended periods may affect device reliability
ELECTRICAL CHARACTERISTICS-MMM, +5V Operation
0V; T, = TM.” to TMAX unless otherwise noted)
PARAMETER ISYMBOLI commons l MIN TYP MAX TUNITS
DC ACCURACY (Note 1)
Resolution 8 Bits
J,A,S :1
Relative Accuracy INL K,B,T :1/2 LSB
L,C,U tl/2
Differential Non-Linearity DNL (2e,t,t,t ge,","),','',','. tl LSB
TA = 25''C :4
AAS TA = TMIN to TMAX t6
. T, = 25°C "
Gain Error (Note 2) K,B,T TA = Tum to TMAX t4 LSB
T, = 25°C tl
L,C,U T, = TMIN to TMAX t3
Gain Temp. Coefficient a
(Note 2, 3) " fc70 ppm/ C
. ' T, = 25''C 0.001 0.02
Supply Relection (Note 4) PSR AVDD= A5% r, = TMIN to TMAX 0.001 0.04 %FSR/%
Output Leakage Current . T, = 2 "C A50
(OUTA) DAC A IS 00000000 T, = T m to Twut 1400 nA
Output Leakage Current . T, = 25''C A50
(OUTB) DAC B Is 00000000 A = TMIN to TMAX 1400 nA
REFERENCE INPUT
RIN (VnerA, VHEFB) 8 10 15 kn
VREFA, VREFB Input kl %
Resistance Match
DYNAMIC PERFORMANCE (Note 4)
gang = 0V to VDD to 0V
Output Current Settling-Time gstgsoijgg T A = 25°C 350 ns
to 1/2 LSB Load = 100n T, = TMIN to TMAX 400
CEXT = 13pF;
2 MAXIM
