The 'ABT16825 devices are 18-bit buffers and line drivers designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. These devices can be used as two 9-bit buffers or one 18-bit buffer. They provide true data.
The 3-state control gate is a 2-input AND gate with active-low inputs so that, if either output-enable (OE1\ or OE2\) input is high, all nine affected outputs are in the high-impedance state.
When VCC is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 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
| SN74ABT16825 | |
| Voltage Nodes(V) | 5 |
| Vcc range(V) | 4.5 to 5.5 |
| Logic | True |
| Input Level | TTL |
| Output Level | TTL |
| Output Drive(mA) | -32/64 |
| No. of Outputs | 18 |
| tpd max(ns) | 4.4 |
| Static Current | 17 |
| Rating | Catalog |
| Technology Family | ABT |
| 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 |
| SN74ABT16825DL | ACTIVE | -40 to 85 | 0.95 | 1ku | SSOP (DL) | 48 | 25 | TUBE | ABT16825 |
| SN74ABT16825DLG4 | ACTIVE | -40 to 85 | 0.95 | 1ku | SSOP (DL) | 48 | 25 | TUBE | ABT16825 |
| SN74ABT16825DLR | ACTIVE | -40 to 85 | 0.80 | 1ku | SSOP (DL) | 48 | 1000 | LARGE T&R | ABT16825 |
| 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 |
| SN74ABT16825DL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16825DL | SN74ABT16825DL |
| SN74ABT16825DLG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16825DLG4 | SN74ABT16825DLG4 |
| SN74ABT16825DLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16825DLR | SN74ABT16825DLR |
