DS3691 |
Part Number | DS3691 |
Manufacturer | National Semiconductor |
Description | The DS1691A/DS3691 are low power Schottky TTL line drivers designed to meet the requirements of EIA standards RS-422 and RS-423. They feature 4 buffered outputs with high source and sink current capab... |
Features |
n Dual RS-422 line driver with mode pin low, or quad RS-423 line driver with mode pin high
n TRI-STATE outputs in RS-422 mode
n Short circuit protection for both source and sink outputs
n Outputs will not clamp line with power off or in TRI-STATE
n 100Ω transmission line drive capability n Low ICC and IEE power consumption
RS-422: ICC = 9 mA/driver typ RS-423: ICC = 4.5 mA/driver typ:
I EE = 2.5 mA/driver typ n Low current PNP inputs compatible with TTL, MOS and
CMOS
n Pin compatible with AM26LS30
Connection Diagrams
With Mode Select LOW (RS-422 Connection)
With Mode Select HIGH (RS-423 Conn... |
Document |
DS3691 Data Sheet
PDF 285.91KB |
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