This 20-bit noninverting buffer/driver is designed for 1.65-V to 3.6-V VCC operation.
The SN74ALVCH16827 is composed of two 10-bit sections with separate output-enable signals. For either 10-bit buffer section, the two output-enable (1OE1 and 1OE2 or 2OE1 and 2OE2) inputs must both be low for the corresponding Y outputs to be active. If either output-enable input is high, the outputs of that 10-bit buffer section 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.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level
| SN74ALVCH16827-EP | |
| Voltage Nodes (V) | 3.3,2.7,2.5,1.8 |
| Vcc range (V) | 1.65 |
| Logic | True |
| Input Level | LVTTL |
| Output Level | LVTTL |
| Output Drive (mA) | -24/24 |
| No. of Outputs | 20 |
| tpd max (ns) | 4 |
| Static Current | 0.04 |
| Rating | HiRel Enhanced Product |
| 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 |
| CALVCH16827MDLREP | ACTIVE | -55 to 125 | 2.85 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
| V62/06679-01XE | ACTIVE | -55 to 125 | 2.85 | 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 |
| CALVCH16827MDLREP | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CALVCH16827MDLREP | CALVCH16827MDLREP |
| V62/06679-01XE | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | V62/06679-01XE | V62/06679-01XE |