3

IDT74FCT16952AT/CT/ET

FASTCMOS16-BITREGISTEREDTRANSCEIVER

INDUSTRIALTEMPERATURERANGE

Symbol

Parameter

Min.

Max.

Unit

Input HIGH Level

Guaranteed Logic HIGH Level

2

—

—

V

Input LOW Level

Guaranteed Logic LOW Level

—

—

0.8

V

——

±1

µ A

——

±1

—

—

±1

——

±1

HighImpedanceOutputCurrent

—

—

±1

µ A

—

—

±1

Clamp Diode Voltage

—

–0.7

–1.2

V

Short Circuit Current

–80

–140

–250

mA

Input Hysteresis

—

—

100

—

mV

Quiescent Power Supply Current

—

5

500

µ A

DC ELECT RI CAL CH ARACT ERI ST I CS OV ER OPERAT I N G RAN GE

Following Conditions Apply Unless Otherwise Specified:

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. Duration of the condition can not exceed one second.

5. The test limit for this parameter is ±5

Symbol

Parameter

Min.

Max.

Unit

Output Drive Current

–50

—

–180

mA

Output HIGH Voltage

2.5

3.5

—

2.4

3.5

—

V

23

—

OutputLOWVoltage

—

0.2

0.55

V

≤ 4.5V

—

—

±1

µA

OU T PU T DRI V E CH ARACT ERI ST I CS