The CY74FCT16827T 20-bit buffer/line driver and the CY74FCT162827T 20-bit buffer/line driver provide high-performance bus interface buffering for wide data/address paths or buses carrying parity. These parts can be used as a single 20-bit buffer or two 10-bit buffers. Each 10-bit buffer has a pair of NANDed OE\ for increased flexibility.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The CY74FCT16827T is ideally suited for driving high-capacitance loads and low-impedance backplanes.
The CY74FCT162827T has 24-mA balanced output drivers with current-limiting resistors in the outputs.
| CY74FCT162827AT | CY74FCT162827BT | CY74FCT162827CT | |
| Voltage Nodes(V) | 5 | 5 | 5 |
| Rating | Catalog | Catalog | Catalog |
| Technology Family | FCT | FCT | FCT |
| 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 |
| 74FCT162827TPACT | ACTIVE | -40 to 85 | 1.40 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| 74FCT162827TPVCG4 | ACTIVE | -40 to 85 | 1.40 | 1ku | SSOP (DL) | 56 | 25 | TUBE | |
| 74FCT162827TPVCT | ACTIVE | -40 to 85 | 1.50 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
| 74FCT162827TTPACT | ACTIVE | -40 to 85 | 0.88 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| 74FCT162827TTPVCG4 | ACTIVE | -40 to 85 | 1.35 | 1ku | SSOP (DL) | 56 | 25 | TUBE | |
| 74FCT162827TTPVCT | ACTIVE | -40 to 85 | 0.88 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
| 74FCT162827ETPACT | OBSOLETE | -40 to 85 | TSSOP (DGG) | 56 | |||
| 74FCT162827ETPVCT | OBSOLETE | -40 to 85 | SSOP (DL) | 56 | |||
| 74FCT162827TPACTE4 | ACTIVE | -40 to 85 | 1.45 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| 74FCT162827TPACTG4 | ACTIVE | -40 to 85 | 1.45 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| 74FCT162827TPVCG4 | ACTIVE | -40 to 85 | 1.45 | 1ku | SSOP (DL) | 56 | 25 | TUBE | |
| 74FCT162827TPVCTG4 | ACTIVE | -40 to 85 | 1.25 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
| CY74FCT162827ATPVC | ACTIVE | -40 to 85 | 1.40 | 1ku | SSOP (DL) | 56 | 25 | TUBE | |
| CY74FCT162827ATTPVC | ACTIVE | -40 to 85 | 1.35 | 1ku | SSOP (DL) | 56 | 25 | TUBE | |
| CY74FCT162827ETPAC | OBSOLETE | -40 to 85 | TSSOP (DGG) | 56 | |||
| CY74FCT162827ETPVC | OBSOLETE | -40 to 85 | SSOP (DL) | 56 | |||
| CY74FCT162827ATPACT | ACTIVE | -40 to 85 | 1.45 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| CY74FCT162827ATPVC | ACTIVE | -40 to 85 | 1.45 | 1ku | SSOP (DL) | 56 | 25 | TUBE | |
| CY74FCT162827ATPVCT | ACTIVE | -40 to 85 | 1.25 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
| FCT162244ATPACTE4 | ACTIVE | -40 to 85 | 1.40 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| FCT162244ATPACTG4 | ACTIVE | -40 to 85 | 1.40 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| FCT162244ATPVCTG4 | ACTIVE | -40 to 85 | 1.50 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
| FCT162244CTPACTE4 | ACTIVE | -40 to 85 | 0.88 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| FCT162244CTPACTG4 | ACTIVE | -40 to 85 | 0.88 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| FCT162244CTPVCTG4 | ACTIVE | -40 to 85 | 0.88 | 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 |
| 74FCT162827TPACT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TPACT | 74FCT162827TPACT |
| 74FCT162827TPVCG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TPVCG4 | 74FCT162827TPVCG4 |
| 74FCT162827TPVCT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TPVCT | 74FCT162827TPVCT |
| 74FCT162827TTPACT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TTPACT | 74FCT162827TTPACT |
| 74FCT162827TTPVCG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TTPVCG4 | 74FCT162827TTPVCG4 |
| 74FCT162827TTPVCT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TTPVCT | 74FCT162827TTPVCT |
| 74FCT162827TPACTE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TPACTE4 | 74FCT162827TPACTE4 |
| 74FCT162827TPACTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TPACTG4 | 74FCT162827TPACTG4 |
| 74FCT162827TPVCG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TPVCG4 | 74FCT162827TPVCG4 |
| 74FCT162827TPVCTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74FCT162827TPVCTG4 | 74FCT162827TPVCTG4 |
| CY74FCT162827ATPVC | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CY74FCT162827ATPVC | CY74FCT162827ATPVC |
| CY74FCT162827ATTPVC | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CY74FCT162827ATTPVC | CY74FCT162827ATTPVC |
| CY74FCT162827ATPACT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CY74FCT162827ATPACT | CY74FCT162827ATPACT |
| CY74FCT162827ATPVC | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CY74FCT162827ATPVC | CY74FCT162827ATPVC |
| CY74FCT162827ATPVCT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CY74FCT162827ATPVCT | CY74FCT162827ATPVCT |
| FCT162244ATPACTE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | FCT162244ATPACTE4 | FCT162244ATPACTE4 |
| FCT162244ATPACTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | FCT162244ATPACTG4 | FCT162244ATPACTG4 |
| FCT162244ATPVCTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | FCT162244ATPVCTG4 | FCT162244ATPVCTG4 |
| FCT162244CTPACTE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | FCT162244CTPACTE4 | FCT162244CTPACTE4 |
| FCT162244CTPACTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | FCT162244CTPACTG4 | FCT162244CTPACTG4 |
| FCT162244CTPVCTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | FCT162244CTPVCTG4 | FCT162244CTPVCTG4 |
