This 18-bit buffer and line driver is designed for 1.65-V to 3.6-V VCC operation.
This SN74ALVCH16825 improves the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The device can be used as two 9-bit buffers or one 18-bit buffer. It provides 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.
To ensure the high-impedance state during power up or power down, 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
| SN74ALVCH16825 | |
| Voltage Nodes(V) | 3.3, 2.7, 2.5, 1.8 |
| Vcc range(V) | 1.65 to 3.6 |
| Logic | True |
| Input Level | LVTTL |
| Output Level | LVTTL |
| Output Drive(mA) | -24/24 |
| No. of Outputs | 18 |
| tpd max(ns) | 3.4 |
| Static Current | 0.04 |
| Rating | Catalog |
| Technology Family | ALVC |
| 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 |
| SN74ALVCH16825DL | ACTIVE | -40 to 85 | 1.60 | 1ku | SSOP (DL) | 56 | 50 | TUBE | |
| SN74ALVCH16825DLR | ACTIVE | -40 to 85 | 1.35 | 1ku | SSOP (DL) | 56 | 50 | TUBE |
| 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 |
| SN74ALVCH16825DL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALVCH16825DL | SN74ALVCH16825DL |
| SN74ALVCH16825DLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALVCH16825DLR | SN74ALVCH16825DLR |