Datasheet

SN74AUCH16244
16-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES391E – MARCH 2002 – REVISED DECEMBER 2002
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
MIN MAX UNIT
V
CC
Supply voltage 0.8 2.7 V
V
CC
= 0.8 V V
CC
V
IH
High-level input voltage
V
CC
= 1.1 V to 1.95 V
0.65 × V
CC
V
V
CC
= 2.3 V to 2.7 V 1.7
V
CC
= 0.8 V 0
V
IL
Low-level input voltage
V
CC
= 1.1 V to 1.95 V
0.35 × V
CC
V
V
CC
= 2.3 V to 2.7 V 0.7
V
I
Input voltage 0 3.6 V
V
O
Output voltage 0 V
CC
V
V
CC
= 0.8 V –0.7
V
CC
= 1.1 V –3
I
OH
High-level output current
V
CC
= 1.4 V
–5
mA
V
CC
= 1.65 V –8
V
CC
= 2.3 V –9
V
CC
= 0.8 V 0.7
V
CC
= 1.1 V 3
I
OL
Low-level output current
V
CC
= 1.4 V
5
mA
V
CC
= 1.65 V 8
V
CC
= 2.3 V 9
V
CC
= 0.8 V 20
∆t/∆v Input transition rise or fall rate
V
CC
= 1.3 V
15
ns/V
V
CC
= 1.6 V, 1.95 V, and 2.7 V 10
T
A
Operating free-air temperature –40 85 °C
NOTE 3: All unused control inputs of the device must be held at V
CC
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.