MX7524KN ,CMOS 8-Bit Buffered Multiplying DACsApplications
pp Controlled Gain
Function Generators
Bus Structured Instruments
Automatic Te ..
MX7524KN ,CMOS 8-Bit Buffered Multiplying DACsWuan-eDem.
1947173, Rev 1 7/95
lVI/J X I/VI
CMOS B-Bit Buffered Multiplying DACs
MX7524LCSE+ ,Improved MX7524General Description
The MX7524 and MAX7624 are CMOS 8-bit digital-to-
analog converters (DAC) w ..
MX7524LN ,CMOS 8-Bit Buffered Multiplying DACsApplications
pp Controlled Gain
Function Generators
Bus Structured Instruments
Automatic Te ..
MX7528JCWP ,CMOS dual 8 bit buffered multiplying DAC. +5V to 15V single supply operation. Error +-1 LSB.Features
. Data Latches For Both DACs
MX7528-+5V to +15V Single Supply Operation
.
t MX7628 ..
MX7528JEPP ,CMOS, Dual, Buffered, 8-Bit Multiplying DACApplications
Programmable Attenuators
Digitally Controlled Filters
X-Y Graphics
Motion Cont ..
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 ..
MAX7624CPE-MAX7624CSE-MX7524JCSE-MX7524KN
CMOS 8-Bit Buffered Multiplying DACs
79-0773, Rev f, 7/95
General Description
The MX7524 and MAX7624 are CMOS 8-bit digital-to-
analog converters (DAC) which will interface directly
with most microprocessors. On-chip input latches
make the DACirgerface similar to a RAM write cycle
where CS and WR are the only control inputs required.
Linearity up to :‘/a LSB is available (MX7524L/C/U
grades) and power consumption is less than 10mW.
Monotonicity is guaranteed over the full temperature
range.
For the MX7524, +5V TTL and CMOS logic compati-
bility is guaranteed when using +5V power. Over the
supply range of +5V to +15V, all logic inputs are high
voltage CMOS compatible.
The MAX7624 has +5V TTL/CMOS compatible inputs
for a +12V to +15V supply range.
Applications
pp Controlled Gain
Function Generators
Bus Structured Instruments
Automatic Test Equipment
Digital Control Systems
_____-4_ Typical Operating Circuit
s1]AL21] DK: l] 2AY'l]
CMO$ tGlliiliit Buffered Multiplying BAGS
Microprocessor Compatible
On-Chip Data Latches
Guaranteed Monotonic Over Temp.
Low Power Consumption
8, 9, and 10-Bit Linearity
MIX7524 TTL/CMOS Compatible at +5V
MAX7624 TTL/CMOS Compatible at +12V to +15V
Features
Ordering Information
PART TEMP. RANGE PACKAGE' ERROR
MX7524JN 0°C to +70°C Plastic DIP 1% LSB
MX7524KN 0°C to +70°C Plastic DlP th LSB
MX7524LN 0°C to +70°C Plastic DIP th LSB
MX7524JCSE 0°C to '70''C Small Outline th LSB
MX7524KCSE 0°C to +70°C Small Outline th LSB
MX7524LCSE 0°C to +70°C Small Outline th LSB
MX7524J/D 0°C to +70°C Dice Fd LSB
MX7524AD -25°C to +85°C Ceramic 1% LSB
MX7524BD -25°C to *85°C Ceramic iv: LSB
MX7524CD -25''C to *85°C Ceramic iv: LSB
. All devices _ 16 Mad packages
.. Maxim reserves the right to ship Ceramic packages In lieu of
CERDIP packages
(Ordering Information continued on last page)
VREF Vim
Nn Hm 82
M83 15 M I6
am 9-» 4
l8Pljr86--u M"’“”‘ 1
Es L33 l MX7524
- : MAX7624
tmil m AND fl usm ONLY IF (mm
ADJUSTMENT Is REQUIRED.
Unipolar Binary Operation
(2-Quadrant Multiplication)
Pin Configuration
Top View
HUT] LE V Eiil “FEEDBACK
OUT [E] Ts] VREF
Mil LE MAXIM E v00
UB7 IMSB] [Z MX7524 31%
[186E MAX7624 E] a
M5 E Cii] I180 [LSBI
084 CE E] ilill
033 E E 082
IVl/JXI/lll
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 .
1173913! VW/ W3 QLXEM
MX7524/MAX7624
CMO5 8-Bit Buffered Multiplying BAGS
ABSOLUTE MAXIMUM RATINGS- MX7524, MAX7624
Voo to GND ................................ -0.3V, +17V
VREF to GND ..................................... A25V
Vase to GND ...................................... A25V
Digital Input Voltage to GND ........ -0.3V to Voo + 0.3V
OUT1. OUT2 to GND ........................ -o.3v, VOD
Operating Temperature Ranges
MX7524JN, KN, LN, JCSE, KCSE, LCSE
MAX7624CPE, CSE ..................... 0°C to +70°C
Operating Temperature Ranges (continued)
MX7524AD, A0, BD, BO, CD, CO .... -25°C to +85°C
MAX7624EPE ........................ -4ty'C to +85°C
MX7524SD, so, TD, TO, UD, UQ
MAX7624MJE ...................... -55"C to +125°C
Storage Temperature Range ........... -65''C to +160°C
Power Dissipation (any Package) to o75''C ...... 450mW
Derate Above +75°C by ..................... 6 mW/°C
Lead Temperature (Soldering 10 seconds) ....... +300°C
Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the devices. These are stress ratings only, and
functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not
implied. Exposure to absolute maximum ratings conditions for extended periods may affect device reliability
ELECTRICAL CHARACTERISTICS-MXN" +5V Operation
(VDD = +5V; VREF = +10V; Vow, = Voutz = 0V; T, = TMIN to me unless otherwise noted)
PARAMETER [SYMBOL] CONDITIONS I MIN TYP MAX ]UNITS
DC ACCURACY
Resolution 8 Bits
J,A,S 11/2
Relative Accuracy INL K,B,T t1/2 LSB
LC,U tl/2
. . . . All Grades Guaranteed
Differential Non-Linearity DNL Monotonic Over Temp. tl LSB
. T, = 25°C 12%
Gain Error (Note 1) T, = TMIN to TMAX t3'4 LSB
Gain Temp, Coefficient + a
(Note 2, 3) " t40 ppm/ C
. . T = 25°C 0.002 0.08
= tt A tt 0
Supply Rejection (Note 2) PSR Ava, 110% TA = TMIN to TMAX 0.01 0.16 loFSR/ /0
Output Leakage Current Vnsr = i10V T, = 25°C k50 nA
(lourd DAC is 00000000 T, = TMIN to TMAX k400
Output Leakage Current VREF = i10V T, = 25°C $50 n A
(loure) DAC is 11111111 T, = TMIN to TMAX i400
REFERENCE INPUT
Rm (pin 15 to GND) [ I 5 10 20 m
DYNAMIC PERFORMANCE
$0.05] = 0V to VDD to 0V
Output Current Settling-Time WR = cs = 0V T, = 25°C 400 ns
to 1/2 LSB (Note 2) OUT1 Load = 1000. T, = TMIN to TMAX 500
CEXT = 13pF;
Vasr = i10V
AC Feedthrough 100kHz Sinew_ave T, = 25''C 0.25 o/ FSR
(OUT1 or OUT2) (Note 2) DIY-DB = WR = T, = TMIN to TMAX os o
CS = 0V
ANALOG OUTPUTS
. com DBO-DB7 = voo~ Tim =_c“s = ov 120
OUT1 Capacitance (Note 2) DBO-DB7 = 0V; tph' = cs = OV 30 pF
. Coura DBO-DB7 = voojvj =_c_s = ov 30
OUT2 Capacitance (Note 2) DBO-DB7 = 0V; WR = cs a 0V 120 pF
Note 1:
Note 2:
Note 3:
Note 4:
Guaranteed. but not tested.
Sample tested at 25''C to ensure compliance.
Gain error is measured using internal feedback resistor. Full Scale Range (FSR) = VREF.
Gain error measured from 25°C to TMAX or from 25°C to TMIN.
IVl/l XI/l/l
