The 'ACT16825 18-bit buffers/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 'ACT16825 can be used as two 9-bit buffers or one 18-bit buffer. They provide true data from A to Y.
The 3-state control gate is a 2-input NOR gate; therefore, if either output-enable (
or
) input is high, all nine affected outputs are in the high-impedance state.
The 74ACT16825 is packaged in TI's shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.
The 54ACT16825 is characterized for operation over the full military temperature range of -55°C to 125°C. The 74ACT16825 is characterized for operation from -40°C to 85°C.
EPIC and Widebus are trademarks of Texas Instruments Incorporated.
| Technology family | ACT |
| Supply voltage (min) (V) | 4.5 |
| Supply voltage (max) (V) | 5.5 |
| Number of channels | 18 |
| IOL (max) (mA) | 24 |
| Supply current (max) (µA) | 80 |
| IOH (max) (mA) | -24 |
| Input type | TTL-Compatible CMOS |
| Output type | 3-State |
| Features | Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
| SSOP (DL) | 56 | 190.647 mm² 18.42 x 10.35 |