INDUSTRIALTEMPERATURERANGE

IDT74FCT2244AT/CT

FASTCMOSOCTALBUFFER/LINEDRIVER

3

Symbol

Parameter

Min.

Max.

Unit

Input HIGH Level

Guaranteed Logic HIGH Level

2

—

—

V

Input LOW Level

Guaranteed Logic LOW Level

—

—

0.8

V

—

—

±1µA

—

—

±1µA

High Impedance Output Current

—

—

±1µA

—

—

±1

—

—

±1µA

Clamp Diode Voltage

—

–0.7

–1.2

V

Input Hysteresis

—

—

200

—

mV

Quiescent Power Supply Current

—

0.01

1

mA

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

FollowingConditionsApplyUnlessOtherwiseSpecified:

NOTES:

1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type.

3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.

4. The test limit for this parameter is ±5

μA at TA = -55°C.

Symbol

Parameter

Min.

Max.

Unit

OutputLOWCurrent

16

48

—

mA

Output HIGH Current

-16

-48

—

mA

Output HIGH Voltage

2.4

3.3

—

V

Output LOWVoltage

—

0.3

0.5

V

OUTPUT DRIVE CHARACTERISTICS