Packaging information
| Package | Pins LCCC (FK) | 20 |
| Operating temperature range (°C) -55 to 125 |
| Package qty | Carrier 55 | TUBE |
Features for the SN54ALS1245A
- 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
Description for the SN54ALS1245A
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.