The 'ABTH16245 devices are 16-bit noninverting 3-state transceivers that provide synchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
These devices can be used as two 8-bit transceivers or one 16-bit transceiver. They allow 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 devices so that the buses are effectively isolated.
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
CY74FCT245AT | |
Voltage Nodes(V) | 5 |
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 |
SN74ABTH16245DL | ACTIVE | -40 to 85 | 0.95 | 1ku | SSOP (DL) | 48 | 25 | TUBE | |
SN74ABTH16245DLR | ACTIVE | -40 to 85 | 0.80 | 1ku | SSOP (DL) | 48 | 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 |
SN74ABTH16245DL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABTH16245DL | SN74ABTH16245DL |
SN74ABTH16245DLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABTH16245DLR | SN74ABTH16245DLR |