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SN74AUCH244 |
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| Part Number | SN74AUCH244 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | ordering information This octal buffer/driver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation. The SN74AUCH244 is organized as two 4-bit line driv... |
| Features |
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.
Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.
This device is fully specified for partial-pow... |
| Document |
 SN74AUCH244 Data Sheet
PDF 1.38MB |
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