DS7834 Datasheet | National Semiconductor

Description This family of TRI-STATE bus transceivers offers extreme versatility in bus organized data transmission systems The data bus may be unterminated or terminated DC or AC at one or both ends Drivers in the third (high impedance) state load the data bus with a negligible leakage current The receiver input current is low allowing at least 100 driver receiver pairs to utilize a single bus The bus loading is unchanged when VCC e 0V The receiver incorporates hysteresis to provide greater noise immunity Both devices utilize a high current TRI-STATE output driver The DS7834 DS8834 employs TTL outputs on the receiver The DS7834 DS8834 are inverting quad transceivers with two mon inverter driver disable controls Features Receiver hysteresis Receiver noise immunity Bus terminal current for normal VCC or VCC e 0V Receivers Sink Source Drivers Sink 400 m V typ 1 4V typ 80 m A max 16 m A at 0 4V max 2 0 m A (Mil) at 2 4V min 5 2 m A () at 2 4V min 50 m A at 0 5V max 32 m A at 0 4V max Source 10 4 m A () at 2 4V min 5 2 m A (Mil) at 2 4V min Drivers have TRI-STATE outputs Receivers have TRI-STATE outputs Capable of driving 100X DC-terminated Buses patible with Series 54 74 Connection Diagram Dual-In-Line Package TL F 5809 - 1 Top View Order Number DS7834J or DS8834N See NS Package Number J16A or N16A TRI-STATE is a registered trademark of National Semiconductor Corp C1996 National Semiconductor Corporation TL F 5809 RRD-B30M36 Printed in U S A http national Absolute Maximum Ratings (Note 1) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage Input Voltage Output Voltage Maximum Power Dissipation at 25 C Cavity Package Molded Package 7 0V 5 5V 5 5V 1509 m W 1476 m W Storage Temperature b 65 C to a 150 C Lead Temperature (Soldering 4 seconds) 260 C Operating Conditions Min Supply Voltage (VCC) DS7834 DS8834 Temperature (TA)...