The 'ABT16843 18-bit bus-interface D-type latches are designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
The 'ABT16843 can be used as two 9-bit latches or one 18-bit latch. The 18 latches are transparent D-type latches. The device provides true data at its outputs.
A buffered output-enable (OE\) input can be used to place the nine outputs in either a normal logic state (high or low logic levels) or a high-impedance state. The outputs are in the high-impedance state during power up and power down. The outputs remain in the high-impedance state while the device is powered down
| SN74ABT16843 | |
| Voltage Nodes(V) | 5 |
| Technology Family | ABT |
| 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 |
| SN74ABT16843DGGR | ACTIVE | -40 to 85 | 2.64 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| SN74ABT16843DL | ACTIVE | -40 to 85 | 2.64 | 1ku | SSOP (DL) | 56 | 20 | TUBE | |
| SN74ABT16843DLG4 | ACTIVE | -40 to 85 | 2.64 | 1ku | SSOP (DL) | 56 | 20 | TUBE | |
| SN74ABT16843DLR | ACTIVE | -40 to 85 | 2.64 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R |
| 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 |
| SN74ABT16843DGGR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16843DGGR | SN74ABT16843DGGR |
| SN74ABT16843DL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16843DL | SN74ABT16843DL |
| SN74ABT16843DLG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16843DLG4 | SN74ABT16843DLG4 |
| SN74ABT16843DLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16843DLR | SN74ABT16843DLR |
