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SN74LS244DW .
缓冲器/线路驱动器, 74LS244, 4.75V至5.25V, SOIC-20
- 制造商产品编号:
- SN74LS244DW .
- 库存编号
- 9592342
产品概述
The SN74LS244DW is an Octal Buffer and Line Driver with 3-state output designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and non-inverting outputs, symmetrical, active-low output-control (G) inputs and complementary output-control (G and G\) inputs. These devices feature high fan-out, improved fan-in and 400mV noise margin. The SN74LS device can be used to drive terminated lines down to 133R.
- TTL input and CMOS output
- PNP inputs reduce DC loading
- Hysteresis at inputs improves noise margins
应用
工业, 通信与网络
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