74LVTH241 Series
8-ch, 2.7-V to 3.6-V buffers with bus-hold, TTL-compatible CMOS inputs and 3-state outputs
Manufacturer: Texas Instruments
Catalog(6 parts)
Part | Mounting Type | Output Type | Supplier Device Package | Current - Output High, Low▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Number of Bits per Element▲▼ | Number of Elements▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Package / Case | Package / Case▲▼ | Logic Type | Package / Case▲▼ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments SN74LVTH241NSRBuffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SO | Surface Mount | 3-State | 20-SO | 0.03200000151991844 A, 0.06400000303983688 A | 85 °C | -40 °C | 4 ul | 2 ul | 2.700000047683716 V | 3.5999999046325684 V | 20-SOIC | 0.0052999998442828655 m, 0.005308600142598152 m | Buffer, Non-Inverting | |
Texas Instruments SN74LVTH241DBRBuffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SSOP | Surface Mount | 3-State | 20-SSOP | 0.03200000151991844 A, 0.06400000303983688 A | 85 °C | -40 °C | 4 ul | 2 ul | 2.700000047683716 V | 3.5999999046325684 V | 20-SSOP | 0.0052999998442828655 m, 0.005308600142598152 m | Buffer, Non-Inverting | |
Texas Instruments SN74LVTH241DWBuffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC | Surface Mount | 3-State | 20-SOIC | 0.03200000151991844 A, 0.06400000303983688 A | 85 °C | -40 °C | 4 ul | 2 ul | 2.700000047683716 V | 3.5999999046325684 V | 20-SOIC | 0.007493000011891127 m, 0.007499999832361937 m | Buffer, Non-Inverting | |
Texas Instruments SN74LVTH241PWBuffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-TSSOP | Surface Mount | 3-State | 20-TSSOP | 0.03200000151991844 A, 0.06400000303983688 A | 85 °C | -40 °C | 4 ul | 2 ul | 2.700000047683716 V | 3.5999999046325684 V | 20-TSSOP | 0.004394200164824724 m | Buffer, Non-Inverting | 0.004399999976158142 m |
Texas Instruments SN74LVTH241NSRE4Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SO | Surface Mount | 3-State | 20-SO | 0.03200000151991844 A, 0.06400000303983688 A | 85 °C | -40 °C | 4 ul | 2 ul | 2.700000047683716 V | 3.5999999046325684 V | 20-SOIC | 0.0052999998442828655 m, 0.005308600142598152 m | Buffer, Non-Inverting | |
Texas Instruments SN74LVTH241PWRBuffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-TSSOP | Surface Mount | 3-State | 20-TSSOP | 0.03200000151991844 A, 0.06400000303983688 A | 85 °C | -40 °C | 4 ul | 2 ul | 2.700000047683716 V | 3.5999999046325684 V | 20-TSSOP | 0.004394200164824724 m | Buffer, Non-Inverting | 0.004399999976158142 m |
Key Features
• Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)Support Unregulated Battery Operation Down to 2.7 VTypical VOLP(Output Ground Bounce)<0.8 V at VCC= 3.3 V, TA= 25°CIoffand Power-Up 3-State Support Hot InsertionBus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown ResistorsLatch-Up Performance Exceeds 500 mA Per JESD 17ESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)Support Unregulated Battery Operation Down to 2.7 VTypical VOLP(Output Ground Bounce)<0.8 V at VCC= 3.3 V, TA= 25°CIoffand Power-Up 3-State Support Hot InsertionBus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown ResistorsLatch-Up Performance Exceeds 500 mA Per JESD 17ESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)
Description
AI
These octal buffers/drivers are designed specifically for low-voltage (3.3-V) VCCoperation, 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 VCCis 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 VCCthrough 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 Ioffand power-up 3-state. The Ioffcircuitry 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.
These octal buffers/drivers are designed specifically for low-voltage (3.3-V) VCCoperation, 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 VCCis 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 VCCthrough 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 Ioffand power-up 3-state. The Ioffcircuitry 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.