CMOS High-Speed 8-Bit ADCs with

Multiplexer and Reference

2

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

Stresses beyond those listed under “Absolute Maximum Ratings” 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.

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

Input Capacitance (Note 4)

58

pF

Input Low Voltage

0.8

V

Input High Current

1

µA

Input Low Current

-1

µA

Analog Input Current

±3

µA

Slew Rate, Tracking

SR

0.7

0.157

V/µs

Input High Voltage

2.4

V

Any channel, AIN = 0V to 5V

Output Noise

200

µV/rms

Capacitive Load

0.01

µF

Analog Input Voltage Range

V

Analog Input Capacitance

45

pF

±1

MAX15_B

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Channel-to-Channel Mismatch

±1/4

LSB

No-Missing-Codes Resolution

8

Bits

Total Unadjusted Error (Note 1)

±1/2

LSB

Reference Resistance

14

k

Ω

V

GND

V

Resolution

8

Bits

Output Voltage

REF OUT

2.47

2.50

2.53

V

Load Regulation

-6

-10

mV

Power-Supply Sensitivity

±1

±3

mV

40

70

40

70

Temperature Drift (Note 3)

60

100

ppm/°C

CONDITIONS

MAX15_A

ACCURACY

REFERENCE INPUT

REFERENCE OUTPUT (Note 2)

ANALOG INPUT

LOGIC INPUTS (

–

R

—

D

–

,

–

C

—

S

–

, A0, A1, A2)

MAX15_ _C

MAX15_ _E

MAX15_ _M