This octal buffer/driver is designed specifically to improve both the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters.
The SN74AHCT244Q is organized as two 4-bit buffers/line drivers with separate output-enable (OE)\ inputs. When (OE)\ is low, the device passes data from the A inputs to the Y outputs. When (OE)\ is high, the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, (OE)\ 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.
Products containing the "SN74AHCT244Q" keyword are: SN74AHCT244QDWR , SN74AHCT244QDWR , SN74AHCT244QDWRG4 , SN74AHCT244QDWRG4 , SN74AHCT244QDWRQ1 , SN74AHCT244QDWRQ1 , SN74AHCT244QPWR , SN74AHCT244QPWR , SN74AHCT244QPWRG4 , SN74AHCT244QPWRG4 , SN74AHCT244QPWRQ1EPIC is a trademark of Texas Instruments.
Status | ACTIVE |
SubFamily | Non-Inverting buffer/driver |
Technology Family | AHCT |
VCC | 5.5 |
Bits | 8 |
Voltage | 5 |
F @ nom voltage | 110 |
tpd @ Nom Voltage | 9.5 |
ICC @ nom voltage | 0.04 |
IOL | 8 |
IOH | -8 |
Rating | Catalog |
Operating temperature range | -40 to 125 |
Package Group | SOIC|20 |
Package size: mm2:W x L (PKG) | [pf]20SOIC[/pf]: 132 mm2: 10.3 x 12.8 (SOIC|20) |
Approx. price | 0.14 | 1ku |