ICM7216BLPL datasheet(4/18 Pages) INTERSIL

Part #	ICM7216BLPL

Description	8-Digit, Multi-Function, Frequency Counters/Timers

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Manufacturer	INTERSIL [Intersil Corporation]

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4

Absolute Maximum Ratings

Thermal Information

Maximum Supply Voltage (VDD - VSS). . . . . . . . . . . . . . . . . . .6.5V

Maximum Digit Output Current . . . . . . . . . . . . . . . . . . . . . . . .400mA

Maximum Segment Output Current . . . . . . . . . . . . . . . . . . . . .60mA

Voltage On Any Input or

Output Terminal (Note 1). . . . . . . . . . . (VDD +0.3V) to (VSS -0.3V)

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -25oC to 85oC

Thermal Resistance (Typical, Note 4)

θJA (

oC/W) θJC (oC/W)

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

55

N/A

Maximum Junction Temperature

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

150oC

Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC

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:

3. The ICM7216 may be triggered into a destructive latchup mode if either input signals are applied before the power supply is applied or if

input or outputs are forced to voltages exceeding VDD to VSS by more than 0.3V.

4. θJA is measured with the component mounted on an evaluation PC board in free air.

Electrical Speciﬁcations

VDD = 5.0V, VSS = 0V, TA = 25

oC, Unless Otherwise Speciﬁed

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

ICM7216B

Operating Supply Current, IDD

Display Off, Unused Inputs to VSS

-2

5

mA

Supply Voltage Range (VDD -VSS), VSUPPLY

INPUT A, INPUT B Frequency at fMAX

4.75

-

6.0

V

Maximum Frequency INPUT A, Pin 28, fA(MAX)

Figure 6, Function = Frequency, Ratio,

Unit Counter

10

-

MHz

Function = Period, Time Interval

2.5

-

MHz

Maximum Frequency INPUT B, Pin 2, fB(MAX)

Figure 7

2.5

-

MHz

Minimum Separation INPUT A to INPUT B Time

Interval Function

Figure 1

250

-

ns

Maximum Oscillator Frequency and External Oscillator

Frequency, fOSC

10

-

MHz

Minimum External Oscillator Frequency, fOSC

--

100

kHz

Oscillator Transconductance, gM

VDD = 4.75V, TA = 85°C

2000

-

µS

Multiplex Frequency, fMUX

fOSC = 10MHz

-

500

-

Hz

Time Between Measurements

fOSC = 10MHz

-

200

-

ms

Input Voltages: Pins 2, 13, 25, 27, 28

Input Low Voltage, VINL

--

1.0

V

Input High Voltage, VlNH

3.5

-

V

Input Resistance to VDD Pins 13, 24, RIN

VIN = VDD -1.0V

100

400

-

kΩ

Input Leakage Pins 27, 28, 2, IILK

--

20

µA

Input Range of Change, dVlN/dt

Supplies Well Bypassed

-

15

-

mV/µs

Digit Driver: Pins 4, 5, 6, 7, 9, 10, 11, 12

Low Output Current, IOL

VOUT = VSS +1.3V

50

75

-

mA

High Output Current, IOH

VOUT = VDD -2.5V

-

-100

-

µA

Segment Driver: Pins 15, 16, 17, 19, 20, 21, 22, 23

High Output Current, IOH

VOUT = VDD -2.0V

-10

-

mA

Leakage Current, ISLK

VOUT = VDD -2.5V

-

10

µA

Multiplex Inputs: Pins 1, 3, 14

ICM7216B

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