The 'LVT16240 devices are 16-bit buffers and line drivers designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.
These devices are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. The devices provide inverting outputs and symmetrical active-low output-enable (OE) inputs.
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; the minimum value of the resistor is determined by the current-sinking 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.
The SN54LVT16240 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74LVT16240 is characterized for operation from -40°C to 85°C
| SN74LVT16240 | |
| Voltage Nodes(V) | 3.3, 2.7 |
| Vcc range(V) | 2.7 to 3.6 |
| Input Level | TTL/CMOS |
| Output Level | LVTTL |
| No. of Outputs | 16 |
| Output Drive(mA) | -32/64 |
| tpd max(ns) | 4 |
| Static Current | 5 |
| Logic | Inv |
| Technology Family | LVT |
| Rating | Catalog |
| 器件 | 状态 | 温度 | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| 74LVT16240DGGRE4 | ACTIVE | -40 to 85 | 1.35 | 1ku | TSSOP (DGG) | 48 | 2000 | LARGE T&R | LVT16240 |
| 74LVT16240DGGRG4 | ACTIVE | -40 to 85 | 1.35 | 1ku | TSSOP (DGG) | 48 | 2000 | LARGE T&R | LVT16240 |
| 74LVT16240DGVRE4 | ACTIVE | -40 to 85 | 1.35 | 1ku | TVSOP (DGV) | 48 | 2000 | LARGE T&R | LVT16240 |
| 74LVT16240DGVRG4 | ACTIVE | -40 to 85 | 1.35 | 1ku | TVSOP (DGV) | 48 | 2000 | LARGE T&R | LVT16240 |
| 74LVT16240DLRG4 | ACTIVE | -40 to 85 | 1.45 | 1ku | SSOP (DL) | 48 | 1000 | LARGE T&R | LVT16240 |
| SN74LVT16240DGGR | ACTIVE | -40 to 85 | 1.35 | 1ku | TSSOP (DGG) | 48 | 2000 | LARGE T&R | LVT16240 |
| SN74LVT16240DGVR | ACTIVE | -40 to 85 | 1.35 | 1ku | TVSOP (DGV) | 48 | 2000 | LARGE T&R | LVT16240 |
| SN74LVT16240DL | ACTIVE | -40 to 85 | 1.75 | 1ku | SSOP (DL) | 48 | 25 | TUBE | LVT16240 |
| SN74LVT16240DLG4 | ACTIVE | -40 to 85 | 1.75 | 1ku | SSOP (DL) | 48 | 25 | TUBE | LVT16240 |
| SN74LVT16240DLR | ACTIVE | -40 to 85 | 1.45 | 1ku | SSOP (DL) | 48 | 1000 | LARGE T&R | LVT16240 |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| 74LVT16240DGGRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVT16240DGGRE4 | 74LVT16240DGGRE4 |
| 74LVT16240DGGRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVT16240DGGRG4 | 74LVT16240DGGRG4 |
| 74LVT16240DGVRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVT16240DGVRE4 | 74LVT16240DGVRE4 |
| 74LVT16240DGVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVT16240DGVRG4 | 74LVT16240DGVRG4 |
| 74LVT16240DLRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74LVT16240DLRG4 | 74LVT16240DLRG4 |
| SN74LVT16240DGGR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVT16240DGGR | SN74LVT16240DGGR |
| SN74LVT16240DGVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVT16240DGVR | SN74LVT16240DGVR |
| SN74LVT16240DL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVT16240DL | SN74LVT16240DL |
| SN74LVT16240DLG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVT16240DLG4 | SN74LVT16240DLG4 |
| SN74LVT16240DLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVT16240DLR | SN74LVT16240DLR |
