3.3-V ABT Octal Buffers/Drivers With 3-State OutputsThese octal Buffers drivers are designed specifically for low-voltage (3.3-V) VCC operation, with the capability to provide a TTL Interface to a 5-V system environment.
The LVTH241 devices are organized as two 4-bit Line Drivers with separate output-enable (1OE, 2OE) inputs. When 1OE is low or 2OE is high, the devices pass noninverted data from the A inputs to the Y outputs. When 1OE is high or 2OE is low, the outputs are in the high-impedance state. 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. When VCC is between 0 and 1.5 V, the devices are in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.5 V, OE should be tied to VCC through a pullup resistor and OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sinking/current-sourcing capability of the driver. These devices are fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict. By Texas Instruments |
Part | Manufacturer | Description | Datasheet | Samples | |
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SN74LVTH241DWG4 | Texas Instruments | LVT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 | |||
SN74LVTH241PWR | Texas Instruments | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 85 | |||
SN74LVTH241DWRE4 | Texas Instruments | LVT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 | |||
SN74LVTH241PWRG4 | Texas Instruments | LVT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TSSOP-20 | |||
SN74LVTH241DWRG4 | Texas Instruments | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-SOIC -40 to 85 | |||
SN74LVTH241DW | Texas Instruments | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-SOIC -40 to 85 | |||
SN74LVTH241PWE4 | Texas Instruments | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 85 | |||
SN74LVTH241DBRE4 | Texas Instruments | LVT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SSOP-20 | |||
SN74LVTH241NSRG4 | Texas Instruments | LVT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 | |||
SN74LVTH241NSR | Texas Instruments | LVT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 |
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SN74LVTH241 Pb-Free | SN74LVTH241 Cross Reference | SN74LVTH241 Schematic | SN74LVTH241 Distributor |
SN74LVTH241 Application Notes | SN74LVTH241 RoHS | SN74LVTH241 Circuits | SN74LVTH241 footprint |