具有三態輸出的八路總線收發器
| IOL (Max) (mA) | 12 |
| IOH (Max) (mA) | -12 |
| Technology Family | ALS |
| Rating | Military |
| Operating temperature range (C) | -55 to 125 |
| | |
- Bidirectional Bus Transceivers in High-Density 20-Pin Packages
- Low-Power Versions of ′ALS245 Series
- ′ALS1245 Series Is Identical to ′ALS1645 Series
- Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
These octal bus transceivers are designed for asynchronous two-way communication between data buses. These devices transmit data 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 (
) input can be used to disable the device so the buses are effectively isolated.
The SN54ALS1245A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS1245A is characterized for operation from 0°C to 70°C.
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