74FCT273AT datasheet(3/7 Pages) IDT

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MILITARYANDINDUSTRIALTEMPERATURERANGES

IDT54/74FCT273T/AT/CT

FASTCMOSOCTALDFLIP-FLOPWITHMASTERRESET

Symbol

Parameter

Test Conditions(1)

Min.

Typ.(2)

Max.

Unit

VIH

Input HIGH Level

Guaranteed Logic HIGH Level

—

VIL

Input LOW Level

Guaranteed Logic LOW Level

—

0.8

IIH

Input HIGH Current(4)

VCC = Max.

VI = 2.7V

—

±1µA

IIL

Input LOW Current(4)

VCC = Max.

VI = 0.5V

—

±1

Input HIGH Current(4)

VCC = Max., VI = VCC (Max.)

—

±1µA

VIK

Clamp Diode Voltage

VCC = Min., IIN = –18mA

—

–0.7

–1.2

IOS

Short Circuit Current

VCC = Max., VO = GND(3)

–60

–120

–225

VOH

Output HIGH Voltage

VCC = Min

IOH = –6mA MIL

2.4

3.3

—

VIN = VIH or VIL

IOH = –8mA IND

IOH = –12mA MIL

—

IOH = –15mA IND

VOL

Output LOWVoltage

VCC = Min

IOL = 32mA MIL

—

0.3

0.5

VIN = VIH or VIL

IOL = 48mA IND

Input Hysteresis

—

200

—

ICC

Quiescent Power Supply Current

VCC = Max.

—

0.01

VIN = GND or VCC

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

FollowingConditionsApplyUnlessOtherwiseSpecified:

Industrial: TA = –40°C to +85°C, VCC = 5.0V ±5%; Military: TA = –55°C to +125°C, VCC = 5.0V ±10%

NOTES:

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

2. Typical values are at VCC = 5.0V, +25°C ambient.

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 ±5µA at TA = –55°C.

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