This 16-bit (dual-octal) noninverting bus transceiver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.
The SN74AUC16245 is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements.
This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.
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
| SN74AUC16245 | |
| Vcc range(V) | 0.8 - 2.7 |
| Bus Drive(ma) | -/+9 |
| No. of Outputs | 16 |
| No. of Bits | 16 |
| Logic | True |
| Static Current | 20 uA |
| tpd max(ns) | 1.9 |
| Rating | Catalog |
| Technology Family | AUC |
| 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 |
| 74AUC16245DGGRE4 | ACTIVE | -40 to 85 | 1.90 | 1ku | TSSOP (DGG) | 48 | 2000 | LARGE T&R | |
| 74AUC16245DGGRG4 | ACTIVE | -40 to 85 | 1.90 | 1ku | TSSOP (DGG) | 48 | 2000 | LARGE T&R | |
| 74AUC16245DGVRE4 | ACTIVE | -40 to 85 | 1.90 | 1ku | TVSOP (DGV) | 48 | 2000 | LARGE T&R | |
| 74AUC16245DGVRG4 | ACTIVE | -40 to 85 | 1.90 | 1ku | TVSOP (DGV) | 48 | 2000 | LARGE T&R | |
| SN74AUC16245DGGR | ACTIVE | -40 to 85 | 1.90 | 1ku | TSSOP (DGG) | 48 | 2000 | LARGE T&R | |
| SN74AUC16245DGVR | ACTIVE | -40 to 85 | 1.90 | 1ku | TVSOP (DGV) | 48 | 2000 | LARGE T&R | |
| SN74AUC16245GQLR | NRND | -40 to 85 | 2.85 | 1ku | BGA MICROSTAR JUNIOR (GQL) | 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 |
| 74AUC16245DGGRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74AUC16245DGGRE4 | 74AUC16245DGGRE4 |
| 74AUC16245DGGRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74AUC16245DGGRG4 | 74AUC16245DGGRG4 |
| 74AUC16245DGVRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74AUC16245DGVRE4 | 74AUC16245DGVRE4 |
| 74AUC16245DGVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74AUC16245DGVRG4 | 74AUC16245DGVRG4 |
| SN74AUC16245DGGR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74AUC16245DGGR | SN74AUC16245DGGR |
| SN74AUC16245DGVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74AUC16245DGVR | SN74AUC16245DGVR |
| SN74AUC16245GQLR | TBD | SNPB | Level-1-240C-UNLIM | SN74AUC16245GQLR | SN74AUC16245GQLR |