These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Taken together with the ′BCT240 and ′BCT241, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical(active-low output-enable) inputs, and complementary OE andinputs.
The ′BCT244 is organized as two 4-bit buffers/line drivers with separate output-enable () inputs. Whenis low, the device passes data from the A inputs to the Y outputs. Whenis high, the outputs are in the high-impedance state.
The SN54BCT244 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74BCT244N is characterized for operation from 0°C to 70°C.
Feature
- State-of-the-Art BiCMOS Design Significantly ReducesICCZ
- P-N-P Inputs Reduce DC Loading
- ESD Protection Exceeds 2000 VPer MIL-STD-883C, Method 3015
- 3-State Outputs Drive Bus Lines or Buffer Memory AddressRegisters
- Package Options Include Plastic Small-Outline (DW) and ShrinkSmall-Outline (DB) Packages, Ceramic Chip Carriers (FK) andFlatpacks (W), and Standard Plastic and Ceramic 300-mil DIPs (J,N)
These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Taken together with the ′BCT240 and ′BCT241, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical(active-low output-enable) inputs, and complementary OE andinputs.
The ′BCT244 is organized as two 4-bit buffers/line drivers with separate output-enable () inputs. Whenis low, the device passes data from the A inputs to the Y outputs. Whenis high, the outputs are in the high-impedance state.
The SN54BCT244 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74BCT244 is characterized for operation from 0°C to 70°C.
