Supply Voltage

ICL7116, V+ to V-..................................................................15V

ICL7117, V+ to GND .............................................................+6V

ICL7117, V- to GND............................................................... -9V

Clock Input

Power Dissipation (Note 2)

Ceramic Package ..........................................................1000mW

CERDIP Package............................................................800mW

Plastic Package...............................................................800mW

Operating Temperature Range...............................0ºC to +70ºC

Storage Temperature Range.............................-65ºC to +160ºC

Lead Temperature (soldering, 60s) ................................. +300ºC

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Zero Input Reading

Full Scale = 200.00mV

-000.0

±000.0 +000.0

Digital

Reading

Ratiometric Reading

999

999/

1000

1000

Digital

Reading

Rollover Error (Difference in Reading for Equal

Positive and Negative Reading Near Full

Scale)

-1

±0.2

+1

Counts

Linearity (Max. Deviation from Best Straight

Line Fit)

Full Scale = 200mV

or Full Scale = 2.00mV

-1

±0.2

+1

Counts

Common-Mode Rejection Ratio (Note 4)

Full Scale = 200.00mV

50

µV/V

Noise (Pk-Pk Value Not Exceeded 95% of the

Time)

Full Scale = 200.00mV

15

µV

Leakage Current at Input

1

10

pA

Zero Reading Drift

0.2

1

µV/°C

Scale Factor Temperature Coefficient

(Ext. Ref. 0ppm/°C)

1

5

ppm/°C

V+ Supply Current (Does Not Include LED

Current for ICL7117)

0.8

1.8

mA

V- Supply Current for ICL7117 Only

0.6

1.8

mA

Analog Common Voltage (With Respect to

Positive Supply)

25Ω Between Common and Positive Supply

2.4

2.8

3.2

V

Temperature Coefficient of Analog Common

(With Respect to Pos. Supply)

25Ω Between Common and Positive Supply

80

ppm/°C

Input Resistance, Pin 1 (Note 6)

30

70

kΩ

TEST – 1.5

V

ICL7116/ICL7117

3½ Digit ADCs with Display Hold

www.maximintegrated.com

Maxim Integrated │ 2

Note 1: Input voltage may exceed supply voltages, provided the input current is limited to 100µA.

Note 2: Dissipation rating assumes device is mounted with all leads soldered to the PCB.

Absolute Maximum Ratings

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.

Electrical Characteristics (Note 3)