SN54ABTH162245, SN74ABTH162245

16-BIT BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS712A – FEBRUARY 1998 – REVISED APRIL 1999

4

POST OFFICE BOX 655303

recommended operating conditions (see Note 3)

SN54ABTH162245

SN74ABTH162245

UNIT

MIN

MAX

MIN

MAX

UNIT

VCC

Supply voltage

4.5

5.5

4.5

5.5

V

VIH

High-level input voltage

2

2

V

VIL

Low-level input voltage

0.8

0.8

V

VI

Input voltage

0

VCC

0

VCC

V

IOH

High level output current

B port

–24

–32

mA

IOH

High-level output current

A port

–12

–12

mA

IOL

Low level output current

B port

48

64

mA

IOL

Low-level output current

A port

12

12

mA

∆t/∆v

Input transition rise or fall rate

Outputs enabled

10

10

ns/V

TA

Operating free-air temperature

–55

125

–40

85

°C

NOTE 3: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.