5-10

Absolute Maximum Ratings

Thermal Information

ICL8052, ICL8068

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±18V

Differential Input Voltage

(8068) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±30V

(8052) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±6V

Input Voltage (Note 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±15V

Output Short Circuit Duration All Outputs (Note 3). . . . . . . Indefinite

ICL7104

V+ Supply (GND to V+) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V

V++ to V-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32V

Positive Supply Voltage (GND to V++) . . . . . . . . . . . . . . . . . . . . 17V

Negative Supply Voltage (GND to V-). . . . . . . . . . . . . . . . . . . . .-17V

Analog Input Voltage (Pins 32 - 39)(Note 4). . . . . . . . . . . . V++ to V-

Digital Input Voltage

(Pins 2 - 30) (Note 5) . . . . . . . . . . . . (GND - 0.3V) to (V+ + 0.3V)

Operating Conditions

Thermal Resistance (Typical, Note 1)

14 Ld PDIP Package . . . . . . . . . . . . . .

100

N/A

40 Ld PDIP Package . . . . . . . . . . . . . .

60

N/A

14 Ld CERDIP Package . . . . . . . . . . .

75

20

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation

of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTES:

1.

2. For supply voltages less than

±15V, the absolute maximum input voltage is equal to the supply voltage.

4. Input voltages may exceed the supply voltages provided the input current is limited to

±100µA.

5. Connecting any digital inputs or outputs to voltages greater than V+ or less than GND may cause destructive device latchup. For this

reason it is recommended that the power supply to the ICL7104 be established before any inputs from sources not on that supply are

applied.

PARAMETER

SYMBOL

TEST

CONDITIONS

MIN

TYP

MAX

UNITS

Clock Input, CLK 1

±2

±7

±30

µA

Comparator I/P, COMP IN (Note 6)

-10

±0.001

10

µA

Inputs with Pulldown, MODE

1

5

30

µA

-10

±0.01

10

µA

Inputs with Pullups

SEN, R/H

LBEN, MBEN, HBEN, CE/LD (Note 7)

-10

±0.01

10

µA

-30

-5

-1

µA

Input High Voltage, All Digital Inputs

2.5

2.0

-

V

Input Low Voltage, All Digital Inputs

-

1.5

1.0

V

Digital Outputs Three-Stated On,

LBEN, MBEN (16 Only), HBEN, CE/LD

BIT n, POL, OR (Note 8)

-

0.27

0.4

V

-

4.5

-

V

2.4

3.5

-

V

Digital Outputs Three-Stated Off

Bit n, POL, OR

0

-10

±0.001

+10

µA

Non Three-State Digital Output

STTS

-

0.3

0.4

V

2.4

3.3

-

V

Clock 2

-

0.5

-

V

-

4.5

-

V

Clock 3 (-14 Only)

-

0.27

0.4

V

2.4

3.5

-

V

ICL8052/ICL7104, ICL8068/ICL7104