SN74BCT899

9BIT LATCHABLE TRANSCEIVER

WITH PARITY GENERATOR/CHECKER

SCBS253 − JUNE 1992 − REVISED NOVEMBER 1993

2−4

POST OFFICE BOX 655303

recommended operating conditions (see Note 2)

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.5

5

5.5

V

VIH

High-level input voltage

2

V

VIL

Low-level input voltage

0.8

V

VI

Input voltage

0

VCC

V

IOH

High-level output current

A1 − A8

−3

mA

IOH

High-level output current

B1 − B8

−15

mA

IOL

Low-level output current

A1 − A8

24

mA

IOL

Low-level output current

B1 − B8

64

mA

∆t/∆v

Input transition rise or fall rate

Outputs enabled

10

ns / V

TA

Operating free-air temperature

0

70

°C

NOTE 2: Unused or floating pins (input or I/O) must be held high or low.