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TI SN74AHC244QPWR
| Fabricante | |
| N.º de pieza fab. | SN74AHC244QPWR |
| Nº LCSC | C2676211 |
| Emb. | TSSOP-20 |
| Número de Cliente | |
| Atrib. clave | OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS |
| Hoja de Datos | TI SN74AHC244QPWR |
| Cumplimiento RoHS | 2 documentos disponibles |
| Piezas alternativas | 5 |
Especificaciones del Producto
| Tipo | Descripción | |
|---|---|---|
| Categoría | Integrated Circuits (ICs)/Logic/Buffers, Drivers, Receivers, Transceivers | |
| Fabricante | TI | |
| Emb. | TSSOP-20 | |
| Function | Output enable | |
| Input type | - | |
| Current - Output High(IOH) | 8mA | |
| Series | 74AHC | |
| Voltage - Supply | 2V~5.5V | |
| Output Type | Tri-State | |
| Current - Output Low(IOL) | 8mA | |
| Number of Bits per Element | 4 | |
| Channel Type | Unidirectional | |
| Number of Elements | 2 | |
| Operating Temperature | -40℃~+125℃ | |
| Quiescent Supply Current | 40uA | |
| Propagation Delay | 8.5ns@5V,50pF |
| Tipo | Descripción | |
|---|---|---|
| Categoría | Integrated Circuits (ICs)/Logic/Buffers, Drivers, Receivers, Transceivers | |
| Fabricante | TI | |
| Emb. | TSSOP-20 | |
| Function | Output enable | |
| Input type | - | |
| Current - Output High(IOH) | 8mA | |
| Series | 74AHC | |
| Voltage - Supply | 2V~5.5V |
| Tipo | Descripción | |
|---|---|---|
| Output Type | Tri-State | |
| Current - Output Low(IOL) | 8mA | |
| Number of Bits per Element | 4 | |
| Channel Type | Unidirectional | |
| Number of Elements | 2 | |
| Operating Temperature | -40℃~+125℃ | |
| Quiescent Supply Current | 40uA | |
| Propagation Delay | 8.5ns@5V,50pF |
Descripción
This octal buffer/driver is designed specifically to improve the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters. The SN74AHC244Q is organized as two 4-bit buffers/line drivers with separate output-enable (OE (overline)) inputs. When C (overline) is low, the device passes data from the A inputs to the Y outputs. When OE (right arrow) is high, the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE (overline) should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Características
- Q-grade devices meet automotive performance requirements
- EPIC enhanced-performance implanted CMOS process
- Operating voltage range: 2V to 5.5V
- Latch-up performance exceeds 250mA per JESD 17
Aplicaciones
- Enable or disable digital signals
- Eliminate slow or noisy input signals
- Hold signals during controller reset
- Debounce switches
Especificaciones del Producto
| Tipo | Descripción | |
|---|---|---|
| Categoría | Integrated Circuits (ICs)/Logic/Buffers, Drivers, Receivers, Transceivers | |
| Fabricante | TI | |
| Emb. | TSSOP-20 | |
| Function | Output enable | |
| Input type | - | |
| Current - Output High(IOH) | 8mA | |
| Series | 74AHC | |
| Voltage - Supply | 2V~5.5V | |
| Output Type | Tri-State | |
| Current - Output Low(IOL) | 8mA | |
| Number of Bits per Element | 4 | |
| Channel Type | Unidirectional | |
| Number of Elements | 2 | |
| Operating Temperature | -40℃~+125℃ | |
| Quiescent Supply Current | 40uA | |
| Propagation Delay | 8.5ns@5V,50pF |
| Tipo | Descripción | |
|---|---|---|
| Categoría | Integrated Circuits (ICs)/Logic/Buffers, Drivers, Receivers, Transceivers | |
| Fabricante | TI | |
| Emb. | TSSOP-20 | |
| Function | Output enable | |
| Input type | - | |
| Current - Output High(IOH) | 8mA | |
| Series | 74AHC | |
| Voltage - Supply | 2V~5.5V |
| Tipo | Descripción | |
|---|---|---|
| Output Type | Tri-State | |
| Current - Output Low(IOL) | 8mA | |
| Number of Bits per Element | 4 | |
| Channel Type | Unidirectional | |
| Number of Elements | 2 | |
| Operating Temperature | -40℃~+125℃ | |
| Quiescent Supply Current | 40uA | |
| Propagation Delay | 8.5ns@5V,50pF |
Descripción
This octal buffer/driver is designed specifically to improve the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters. The SN74AHC244Q is organized as two 4-bit buffers/line drivers with separate output-enable (OE (overline)) inputs. When C (overline) is low, the device passes data from the A inputs to the Y outputs. When OE (right arrow) is high, the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE (overline) should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Características
- Q-grade devices meet automotive performance requirements
- EPIC enhanced-performance implanted CMOS process
- Operating voltage range: 2V to 5.5V
- Latch-up performance exceeds 250mA per JESD 17
Aplicaciones
- Enable or disable digital signals
- Eliminate slow or noisy input signals
- Hold signals during controller reset
- Debounce switches
C2676211 Biblioteca EasyEDA
Cumplimiento & Códigos de Exportación
| Tipo | Detalles |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Tipo | Detalles |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Tipo | Detalles |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |