封裝資訊
封裝 | 針腳 CDIP (J) | 14 |
操作溫度範圍 (°C) -55 to 125 |
包裝數量 | 運送業者 25 | TUBE |
SN54LS243 的特色
- Two-Way Asynchronous Communication Between Data Buses
- PNP Inputs Reduce D-C Loading
- Hysteresis (Typically 400 mV) at Inputs Improves Noise Margin
SN54LS243 的說明
These four-data-line transceivers are designed for asynchronous two-way communications between data buses. SN74LS243 can be used to drive terminated lines down to 133 .
SN54LS243 is characterized for operation over the full military temperature range of 55°C to 125°C. SN74LS243 is characterized for operation from 0°C to 70°C.