0
ACTIVE
Technology family |
ABT |
Supply voltage (min) (V) |
4.5 |
Supply voltage (max) (V) |
5.5 |
Number of channels |
12 |
IOL (max) (mA) |
12 |
IOH (max) (mA) |
-12 |
Supply current (max) (µA) |
45000 |
Input type |
TTL-Compatible CMOS |
Output type |
3-State |
Features |
Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Ultra high speed (tpd <5ns) |
Rating |
Catalog |
Operating temperature range (°C) |
-40 to 85 |
SOIC (DW)-28-184.37 mm² 17.9 x 10.3
EPIC-IIB is a trademark of Texas Instruments Incorporated.
These 12-bit buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The 3-state control gate is a 2-input AND gate with active-low
inputs so that if either output-enable (
or
) input is high, all 12 outputs are in the
high-impedance state. These devices provide inverted data.
The outputs, which are designed to source or sink up to 12 mA,
include equivalent 25-
series resistors to reduce overshoot and undershoot.
To ensure the high-impedance state during power up or power down,
should be tied
to VCC through a pullup resistor; the minimum value of the
resistor is determined by the current-sinking capability of the
driver.
The SN54ABT5403 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT5403 is characterized for operation from -40°C to 85°C.