INDUSTRIALTEMPERATURERANGE

2

IDTQS74FCT2245T/AT/CT

HIGH-SPEEDCMOS8-BITTRANSCEIVER

PIN CONFIGURATION

Symbol

Description

Max

Unit

Terminal Voltage with Respect to GND

–0.5 to +7

V

Storage Temperature

–65 to +150

°C

DC Output Current Max Current Sink/Pin

+120

mA

-20

mA

-50

mA

NOTE:

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.

Symbol

Conditions

Typ.

Max.

Unit

Input Capacitance

4

—

pF

Output Capacitance

8

—

pF

NOTE:

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

Pin Names

I/O

Description

A x

I/O

Data Bus A

B x

I/O

Data Bus B

T/R

I

Direction

OE

I

Output Enable Input (Active LOW)

PIN DESCRIPTION

SOIC/ QSOP

TOP VIEW

NOTE:

1. H = HIGH Voltage Level

X = Don’t Care

L = LOW Voltage Level

Z = High-Impedance

OE

T/R

A

B

Function

H

X

Z

Z

Disable

L

L

Output

Input

Bus B to Bus A

L

H

Input

Output

Bus A to Bus B

2

3

1

16

15

14

11

19

18

20

17

13

12

T/R

5

6

7

4

8

9

GND

10

OE