DS75154 |
Part Number | DS75154 |
Manufacturer | National Semiconductor |
Description | The DS75154 is a quad monolithic line receiver designed to satisfy the requirements of the standard interface between data terminal equipment and data communication equipment as defined by EIA Standar... |
Features |
n Input resistance, 3 kΩ to 7 kΩ over full RS-232C voltage range n Input threshold adjustable to meet “fail-safe” requirements without using external components n Inverting output compatible with TTL or LS n Built-in hysteresis for increased noise immunity n Output with active pull-up for symmetrical switching speeds n Standard supply voltage — 5V or 12V
Schematic Diagram
DS005795-1
Note: When using VCC1 (pin 15), VCC2 (pin 16) may be left open or shorted to VCC1. When using VCC2, VCC1 must be left open or connected to the threshold control pins.
© 1998 National Semiconductor Corporation
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Document |
DS75154 Data Sheet
PDF 120.98KB |
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