3

IDT74FCT162374AT/CT/ET

FAST CMOS 16-BIT REGISTER (3-STATE)

INDUSTRIALTEMPERATURERANGE

Symbol

Parameter

Test Conditions(1)

Min.

Typ.(2)

Max.

Unit

VIH

Input HIGH Level

Guaranteed Logic HIGH Level

2

—

—

V

VIL

Input LOW Level

Guaranteed Logic LOW Level

—

—

0.8

V

IIH

Input HIGH Current (Input pins)(5)

VCC = Max.

VI = VCC

——

±1µ A

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

——

±1

IIL

Input LOW Current (Input pins)(5)

VI = GND

—

—

±1µ A

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

——

±1

IOZH

High Impedance Output Current

VCC = Max.

VO = 2.7V

—

—

±1µ A

IOZL

(3-State Output pins)(5)

VO = 0.5V

—

—

±1

VIK

Clamp Diode Voltage

VCC = Min., IIN = –18mA

—

–0.7

–1.2

V

IOS

Short Circuit Current

VCC = Max., VO = GND(3)

–80

–140

–250

mA

VH

Input Hysteresis

—

—

100

—

mV

ICCL

Quiescent Power Supply Current

VCC = Max.

—

5

500

µ A

ICCH

VIN = GND or VCC

ICCZ

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Following Conditions Apply Unless Otherwise Specified:

Industrial: TA = –40°C to +85°C, VCC = 5.0V ±10%

Symbol

Parameter

Test Conditions(1)

Min

Typ.(2)

Max.

Unit

IODL

Output LOW Current

VCC = 5V, VIN = VIH or VIL, VO = 1.5V(3)

60

115

200

mA

IODH

Output HIGH Current

VCC = 5V, VIN = VIH or VIL, VO = 1.5V(3)

–60

–115

–200

mA

VOH

Output HIGH Voltage

VCC = Min

IOH = –24mA

2.4

3.3

—

V

VIN = VIH or VIL

VOL

Output LOW Voltage

VCC = Min

IOL = 24mA

—

0.3

0.55

V

VIN = VIH or VIL

OUTPUT DRIVE CHARACTERISTICS

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. Duration of the condition can not exceed one second.

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