SN74HCT244DWR

The SN74HCT244DWR is an octal Buffer/Line Driver designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. The HCT244 device is organized as two 4-bit buffers/drivers with separate output-enable (OE)\ inputs. When (OE)\ is low, the device passes non-inverted data from the A inputs to the Y outputs. When (OE)\ is high, the outputs are in the high-impedance state.

• Inputs are TTL-voltage compatible
• 3-State outputs drive bus lines or buffer memory address registers
• High-current outputs drive up to 15 LSTTL loads
• 80µA maximum ICC low power consumption
• 12ns typical Propagation delay (tpd)
• ±6mA Output drive at 5V
• 1µA maximum Low input current
• Green product and no Sb/Br

應用

Industrial, Automation & Process Control, Signal Processing, Clock & Timing