3

Absolute Maximum Ratings

Thermal Information

DC Input Current, Any One Input

. . . . . . . . . . . . . . . . . . . . . . . . .±10mA

DC Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . 3V Min, 6V Max

Thermal Resistance (Typical, Note 2)

PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90

SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

104

Device Dissipation Per Output Transistor . . . . . . . . . . . . . . . . 40mW

At Distance 1/16

±1/32 In. (1.59 ± 0.79mm)

From Case for 10s Max (SOIC - Lead Tips Only)

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.

NOTE:

1. For maximum reliability, nominal operating conditions should be selected so that operation is always within the ranges specified.

2.

3. Printed circuit board mount: 58mm x 57mm minimum area x 1.6mm thick G10 epoxy glass, or equivalent.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

ACCURACY

Differential Linearity Error

10-Bit Mode

-

±1.25

±2

LSB

Integral Linear Error

10-Bit Mode

-

±1.25

±2

LSB

Offset Error

10-Bit Mode

-1

3

4

LSB

Gain Error

10-Bit Mode

-1

1

2

LSB

ANALOG INPUTS: AI0 THRU AI7

Input Resistance

In Series with Sample Caps

-

85

-

Ω

Sample Capacitance

During Sample State

-

400

-

pF

Input Capacitance

During Hold State

-

20

-

pF

Input Current

During Hold or Standby State

-

+30

-

µA

--

±1

µA

Input + Full Scale Range

From Input RC Time Constant

VR = 1

+0.3

V

Input Bandwidth (3dB)

-

4.68

-

MHz

Input Voltage Range: AI0

3.0

-

V

High Input Voltage

70

-

-

% of

Low Input Voltage

-

-

30

% of

Input Leakage

--

±1

µA

Input Capacitance

-

10

pF

CDP68HC68A2