9-11

Absolute Maximum Ratings

Thermal Information

Operating Conditions

Thermal Resistance (Typical, Note 2)

θ

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

60

MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .

80

(MQFP - 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.

NOTES:

cause destructive device latchup. For this reason, it is recommended that no inputs from external sources not operating on the same

power supply be applied to the device before its supply is established, and that in multiple supply systems, the supply to the ICM7211

and ICM7212 be turned on first.

2.

Electrical Specifications

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

356

V

Test circuit, Display blank

-

10

50

µA

Pin 36

-

±2

±10

µA

-

0.5

-

µs

-

1.5

-

µs

Pin 36 Floating

-

19

-

kHz

Pin 36 Floating

-

150

-

Hz

ICM7212 CHARACTERISTICS (Common Anode LED)

456

V

-10

50

µA

-

200

-

mA

Segment Off

-

±0.01

±1

µA

5

8

-

mA

INPUT CHARACTERISTICS (ICM7211 and ICM7212)

4-

-

V

--

1

V

Pins 27-34

-

±0.01

±1

µA

Pins 27-34

-

5

pF

-

±0.01

±1

µA

All Devices

-

200

-

pF

AC CHARACTERISTICS - MULTIPLEXED INPUT CONFIGURATION

Refer to Timing Diagrams

1

-

-

µs

500

-

-

ns

200

-

-

ns

2-

-

µs

AC CHARACTERISTICS - MICROPROCESSOR INTERFACE

Other Chip Select Either Held Active,

or Both Driven Together

200

-

-

ns

100

-

-

ns

10

0

-

ns

2-

-

µs

ICM7211, ICM7212