Datasheet

SN54ALVTH16244, SN74ALVTH16244
2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCES070G – JUNE 1996 – REVISED MAY 1999
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions, V
CC
= 3.3 V ± 0.3 V (see Note 3)
SN54ALVTH16244 SN74ALVTH16244
UNIT
MIN MAX MIN MAX
UNIT
V
CC
Supply voltage 3 3.6 3 3.6 V
V
IH
High-level input voltage 2 2 V
V
IL
Low-level input voltage 0.8 0.8 V
V
I
Input voltage 0 5.5 0 5.5 V
I
OH
High-level output current –24 –32 mA
I
OL
Low-level output current 24 32
mA
I
OL
Low-level output current; current duty cycle ≤ 50%; f ≥ 1 kHz 48 64
mA
∆t/∆v Input transition rise or fall rate Outputs enabled 10 10 ns/V
∆t/∆V
CC
Power-up ramp rate 200 200 µs/V
T
A
Operating free-air temperature –55 125 –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.
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.