National DS1603 Data Sheet
Summary
The DS1603 is a versatile dual differential TRI-STATE line receiver designed for robust signal conditioning across various digital transmission system applications. Featuring high input impedance, low sinking current, and diode protection, it excels in challenging environments like party lines or where precise level translation is needed. This manual provides essential technical specifications, including detailed electrical characteristics, operating voltage ranges, and physical dimensions, making it ideal for hardware engineers developing aerospace, industrial, or general-purpose high-speed electronic systems requiring reliable signal integrity.
Page 1 Text Content
1603TR I-S TA TE ual R eceiver
DS1603 TRI-STATE® Dual Receiver
The DS1603 is pin compatible with the DS75107 dual line re-
General Description
ceiver.
The DS16033 is dual differential TRI-STATE line receiver designed for broad range of system applications. It fea-
Features
tures high input impedance and low input current which re-
duces the loading effects on digital transmission line, mak- Diode protected input stage for power “OFF” condition ing it ideal for use in party line systems and general purpose ns typ high speed
applications like transducer preamplifiers, level translators TTL compatible and comparators. ±25 m V input sensitivity
The receivers feature ±25 m V input sensitivity specified ±3V input common-mode range
over ±3V common mode range. Input protection diodes High-input inpedance with normal VCC, or VCC 0V are incorporated in series with the collectors of the differen-
Strobes for channel selection
tial stage. These diodes are useful in applications that have
TRI-STATE outputs for high speed buses
multiple VCC+ supplies or VCC+ supplies that are turned off thus avoiding signal clamping. In addition, TTL compatible strobe and control lines are provide for flexibility in the appli- cation.
Connection Diagram
Dual-In-Line Package
DS005781-2
For Complete Military Specifications, See RETS Data Sheet.
Order Number: DS1603J/883 or DS1603W/883
See NS Package Number J14A
TRI-STATE® is registered trademark of National Semiconductor Corporation.
National Semiconductor Corporation DS005781 www.national.com
Page Summary Contents For National DS1603 Data Sheet
Manual Details
| Brand | National |
|---|---|
| Pages | 7 |
| File Size | 131.29 KB |
| Published | June 16, 2026 |
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Frequently Asked Questions
What is the typical speed capability of this receiver?
It supports high-speed applications up to 17 ns.
Is it compatible with other components?
The DS1603 is pin compatible with the DS75107 dual line receiver and is TTL compatible.
What is the common operating temperature range?
The standard operating temperature range is −55˚C to +125˚C.
How are output signals protected?
It features input protection diodes for power-OFF conditions, useful for high-speed buses.