TYPE | DESCRIPTION |
---|
Mounting Style | Through Hole |
Number of Pins | 20 Pin |
Supply Voltage (DC) | 4.50V ~ 5.50V |
Case/Package | PDIP-20 |
Number of Outputs | 8 Output |
Number of Circuits | 8 Circuit |
Number of Channels | 8 Channel |
Number of Positions | 20 Position |
Number of Bits | 8 Bit |
Propagation Delay Max (tpd) | 32.0 ns |
Voltage Nodes | 5.00 V |
Output Current Drive | -1.00 mA |
Number of Inputs | 8 Input |
Operating Temperature (Max) | 85 ℃ |
Operating Temperature (Min) | -40 ℃ |
Supply Voltage | 4.5V ~ 5.5V |
Supply Voltage (Max) | 5.5 V |
Supply Voltage (Min) | 4.5 V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tube |
Size-Length | 24.33 mm |
Size-Width | 6.35 mm |
Size-Height | 4.57 mm |
Operating Temperature | -40℃ ~ 85℃ |
The SN74HCT244N is an Octal Buffer and 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.
● 3-state outputs drive bus lines or buffer memory address registers
● High-current outputs drive up to 15 LSTTL loads
● Inputs are TTL-voltage compatible
● 80µA Maximum low power consumption ICC
● 13ns Typical tpd
● ±6mA Output drive at 5V
● 1µA Maximum low input current
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