MILITARYANDINDUSTRIALTEMPERATURERANGES

2

IDT54/74FCT162244T/AT/CT/ET

FASTCMOS16-BITBUFFER/LINEDRIVER

SSOP/ TSSOP/ CERPACK

TOP VIEW

PIN CONFIGURATION

1

Y1

GND

1

Y3

VCC

GND

3

Y2

GND

VCC

GND

1

Y2

1

Y4

2

Y1

2

Y2

2

Y3

2

Y4

3

Y1

3

Y3

3

Y4

4

Y1

4

Y3

4

Y4

4

Y2

4

OE

1

A1

1

A2

GND

1

A3

1

A4

VCC

2

A1

2

A2

2

A3

2

A4

3

A1

3

A2

3

A3

3

A4

VCC

4

A1

4

A3

4

A4

4

A2

GND

GND

GND

2

OE

3

OE

39

29

30

31

32

33

34

35

36

37

38

25

26

27

28

48

47

41

42

43

44

45

46

40

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

18

19

20

11

21

22

23

24

1

OE

Symbol

Description

Max

Unit

VTERM(2)

Terminal Voltage with Respect to GND

–0.5 to +7

V

VTERM(3)

Terminal Voltage with Respect to GND

–0.5 to VCC+0.5

V

TSTG

Storage Temperature

–65 to +150

° C

IOUT

DC Output Current

–60 to +120

mA

ABSOLUTE MAXIMUM RATINGS(1)

(1)

(1)

(1)

(1)

NOTES:

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause

permanent damage to the device. This is a stress rating only and functional operation

of the device at these or any other conditions above those indicated in the operational

sections of this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect reliability.

2. All device terminals except FCT162XXXT Output and I/O terminals.

3. Output and I/O terminals terminals for FCT162XXXT and FCT166XXXT.

Symbol

Parameter

(1)

Conditions

Typ.

Max.

Unit

CIN

Input Capacitance

VIN = 0V

3.5

6

pF

COUT

Output Capacitance

VOUT = 0V

3.5

8

pF

CAPACITANCE (TA = +25°C, F = 1.0MHz)

NOTE:

1. This parameter is measured at characterization but not tested.

Pin Names

Description

x

OE

3-State Output Enable Inputs (Active LOW)

x A x

Data Inputs

x Y x

3-State Outputs

PIN DESCRIPTION

NOTE:

1. H = HIGH Voltage Level

X = Don’t Care

L = LOW Voltage Level

Z = High-Impedance

Inputs

Outputs

x

OE

xAx

xYx

LL

L

LH

H

HX

Z

FUNCTION TABLE(1)