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| MAX154 Datasheet, PDF (2/12 Pages) Maxim Integrated Products – CMOS High-Speed 8-Bit ADCs with Multiplexer and Reference | |||
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CMOS High-Speed 8-Bit ADCs with
Multiplexer and Reference
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VDD to GND.........................................0V, +10V
Voltage at Any Other Pins........................GND -0.3V, VDD +0.3V
Output Current (REF OUT)..................................................30mA
Power Dissipation (any package) to +75°C ....................450mW
Derate above +25°C by ..............................................6mW/°C
Operating Temperature Ranges
MAX15_ _C_ _.....................................................0°C to +70°C
MAX15_ _E_ _ ..................................................-40°C to +85°C
MAX15_ _M_ _ ...............................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Stresses beyond those listed under âAbsolute Maximum Ratingsâ may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD = +5V, VREF+ = +5V, VREF- = GND, Mode 0, TA = TMIN to TMAX, unless otherwise noted).
PARAMETER
ACCURACY
Resolution
SYMBOL
Total Unadjusted Error (Note 1)
No-Missing-Codes Resolution
Channel-to-Channel Mismatch
REFERENCE INPUT
Reference Resistance
VREF+ Input Voltage Range
VREF- Input Voltage Range
REFERENCE OUTPUT (Note 2)
Output Voltage
Load Regulation
Power-Supply Sensitivity
REF OUT
Temperature Drift (Note 3)
Output Noise
eN
Capacitive Load
ANALOG INPUT
Analog Input Voltage Range
AINR
Analog Input Capacitance
CAIN
Analog Input Current
IAIN
Slew Rate, Tracking
SR
LOGIC INPUTS (âRâDâ, âCâSâ, A0, A1, A2)
Input High Voltage
VINH
Input Low Voltage
VINL
Input High Current
IINH
Input Low Current
IINL
Input Capacitance (Note 4)
CIN
CONDITIONS
MAX15_A
MAX15_B
TA = +25°C
IL = 0mA to 10mA, TA = +25°C
VDD ±5%, TA = +25°C
MAX15_ _C
MAX15_ _E
MAX15_ _M
Any channel, AIN = 0V to 5V
MIN TYP MAX UNITS
8
Bits
±1/2
LSB
±1
8
Bits
±1/4 LSB
1
VREF-
GND
4
kâ¦
VDD
V
VREF+
V
2.47 2.50 2.53
V
-6
-10
mV
±1
±3
mV
40
70
40
70 ppm/°C
60
100
200
µV/rms
0.01
µF
VREF-
VREF+
V
45
pF
±3
µA
0.7 0.157 V/µs
2.4
V
0.8
V
1
µA
-1
µA
5
8
pF
2 _______________________________________________________________________________________
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