INDUSTRIALTEMPERATURERANGE

2

IDT74FCT543AT/CT

FASTCMOSOCTALLATCHEDTRANSCEIVER

PI N CON FI GU RAT I ON

Symbol

Description

Max

Unit

–0.5 to +7

V

V

Storage Temperature

–65 to +150

° C

DC Output Current

–60 to +120

mA

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. No terminal voltage may exceed

Vcc by +0.5V unless otherwise noted.

2. Inputs and Vcc terminals only.

3. Output and I/O terminals only.

Symbol

Parameter

(1)

Conditions

Typ.

Max.

Unit

Input Capacitance

6

10

pF

Output Capacitance

8

12

pF

NOTE:

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

TOP VIEW

2

3

1

20

19

18

15

16

9

10

23

22

24

21

17

5

6

7

4

8

OEBA

CEBA

LEBA

13

14

11

12

CEAB

GND

LEAB

OEAB

PI N DESCRI PT I ON

Pin Names

Description

OEAB

A-to-B Output Enable Input (Active LOW)

OEBA

B-to-A Output Enable Input (Active LOW)

CEAB

A-to-B Enable Input (Active LOW)

CEBA

B-to-A Enable Input (Active LOW)

LEAB

A-to-B Latch Enable Input (Active LOW)

LEBA

B-to-A Latch Enable Input (Active LOW)

A-to-B Data Inputs or B-to-A 3-State Outputs

B-to-A Data Inputs or A-to-B 3-State Outputs

Package Type

Package Code

Order Code

QSOP

PCG24

QG

SOIC

PSG24

SOG