3

IDT74FCT163827A/C

3.3V CMOS 20-BIT BUFFER

INDUSTRIALTEMPERATURERANGE

Symbol

Parameter

Min.

Max.

Unit

Input HIGH Level (Input pins)

Guaranteed Logic HIGH Level

2

—

5.5

V

Input HIGH Level (I/O pins)

2

—

Input LOW Level (Input and I/O pins) Guaranteed Logic LOW Level

–0.5

—

0.8

V

Input HIGH Current (Input pins)

—

—

±1

Input HIGH Current (I/O pins)

——

±1µA

Input LOW Current (Input pins)

—

—

±1

Input LOW Current (I/O pins)

—

—

±1

High Impedance Output Current

——

±1µA

(3-State Output pins)

—

—

±1

Clamp Diode Voltage

—

–0.7

–1.2

V

Output HIGH Current

–36

–60

–110

mA

Output LOW Current

50

90

200

mA

Output HIGH Voltage

—

—

2.4

3

—

V

3—

OutputLOWVoltage

—

—

0.2

—

0.2

0.4

—

0.3

0.55

V

—

0.3

0.5

–60

–135

–240

mA

Input Hysteresis

—

—

150

—

mV

Quiescent Power Supply Current

—

0.1

10

µA

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 shorted at one time. Duration of the test should not exceed one second.

4. This parameter is guaranteed but not tested.