5.12

4

IDT54/74FCT16543T/AT/CT/ET, 162543T/AT/CT/ET

FAST CMOS 16-BIT LATCHED TRANSCEIVER

MILITARY AND COMMERCIAL TEMPERATURE RANGES

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Following Conditions Apply Unless Otherwise Specified:

OUTPUT DRIVE CHARACTERISTICS FOR FCT162543T

2618 lnk 06

NOTES:

1. For conditions shown as Max. or Min., 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. Duration of the condition can not exceed one second.

5. The test limit for this parameter is

2618 lnk 07

Symbol

Parameter

Min.

Max.

Unit

Output LOW Current

60

115

200

mA

Output HIGH Current

–60

–115

–200

mA

Output HIGH Voltage

2.4

3.3

—

V

Output LOW Voltage

—

0.3

0.55

V

Symbol

Parameter

Min.

Max.

Unit

Input HIGH Level

Guaranteed Logic HIGH Level

2.0

—

—

V

Input LOW Level

Guaranteed Logic LOW Level

—

—

0.8

V

—

—

±1

µA

—

—

±1

—

—

±1

—

—

±1

High Impedance Output Current

—

—

±1

µA

—

—

±1

Clamp Diode Voltage

—

–

0.7

–

1.2

V

Short Circuit Current

–80

–

140

–

225

mA

Input Hysteresis

—

—

100

—

mV

Quiescent Power Supply Current

—

5

500

µA

2618 lnk 05

OUTPUT DRIVE CHARACTERISTICS FOR FCT16543T

Symbol

Parameter

Min.

Max.

Unit

Output Drive Current

–50

—–

180

mA

Output HIGH Voltage

2.5

3.5

—

V

2.4

3.5

—

V

2.0

3.0

—

V

Output LOW Voltage

—

0.2

0.55

V

≤ 4.5V

—

—

±1

µA