74FCT16543CTPVG8 datasheet(3/7 Pages) IDT

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IDT74FCT16543AT/CT

FASTCMOS16-BITLATCHEDTRANSCEIVER

INDUSTRIALTEMPERATURERANGE

Symbol

Parameter

Test Conditions(1)

Min.

Typ.(2)

Max.

Unit

Output Drive Current

VCC = Max., VO = 2.5V(3)

–50

—

–180

VOH

Output HIGH Voltage

VCC = Min.

IOH = –3mA

2.5

3.5

—

VIN = VIH or VIL

IOH = –15mA

2.4

3.5

—

IOH = –32mA(4)

—

VOL

OutputLOWVoltage

VCC = Min.

IOL = 64mA

—

0.2

0.55

VIN = VIH or VIL

IOFF

Input/OutputPowerOffLeakage(5)

VCC = 0V, VIN = or VO ≤ 4.5V

—

±1

µA

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 (Input pins)(5)

VCC = Max.

VI = VCC

——

±1

µ A

Input HIGH Current (I/O pins)(5)

——

±1

IIL

InputLOWCurrent(Inputpins)(5)

VI = GND

—

±1

Input LOW Current (I/O pins)(5)

——

±1

IOZH

HighImpedanceOutputCurrent

VCC = Max.

VO = 2.7V

—

±1

µ A

IOZL

(3-StateOutputpins)(5)

VO = 0.5V

—

±1

VIK

Clamp Diode Voltage

VCC = Min., IIN = –18mA

—

–0.7

–1.2

IOS

Short Circuit Current

VCC = Max., VO = GND(3)

–80

–140

–250

Input Hysteresis

—

100

—

ICCL

Quiescent Power Supply Current

VCC = Max

—

500

µ A

ICCH

VIN = GND or VCC

ICCZ

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

Following Conditions Apply Unless Otherwise Specified:

Industrial: TA = –40°C to +85°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 shorted at one time. Duration of the test should not exceed one second.

4. Duration of the condition can not exceed one second.

5. This test limit for this parameter is ±5µA at TA = –55°C.

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

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