The DS8669 is a 2-digit BCD to 7-segment decoder driver for use with common anode LED displays The DS8669 drives 2 7-segment LED displays without multiplexing Outputs are open-collector and capable of sinking 25 mA segment Applications include TV and CB channel displays
Key Features
Y Direct 7-segment drive Y 25 mA segment current sink capability Y Low power requirement 16 mA typ Y Very low input currents 2 mA typ Y Input clamp diodes to both VCC and ground Y No multiplexing oscillator noise
Logic and Connection Diagrams
Dual-In-Line Package
Obsolete
TL F 5836.
1
Top View
Order Number DS8669N See NS Package Number N24A
TL F 5836.
2
C1995 National Semiconductor Corporation TL F 5836
RRD-B30M105 Printed in U S A
Obsolete
Absolute Maximum Ratings (N.
Full PDF Text Transcription for DS8669 (Reference)
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DS8669. For precise diagrams, and layout, please refer to the original PDF.
DS8669 2-Digit BCD to 7-Segment Decoder Driver August 1986 DS8669 2-Digit BCD to 7-Segment Decoder Driver General Description The DS8669 is a 2-digit BCD to 7-segment dec...
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river General Description The DS8669 is a 2-digit BCD to 7-segment decoder driver for use with common anode LED displays The DS8669 drives 2 7-segment LED displays without multiplexing Outputs are open-collector and capable of sinking 25 mA segment Applications include TV and CB channel displays Features Y Direct 7-segment drive Y 25 mA segment current sink capability Y Low power requirement 16 mA typ Y Very low input currents 2 mA typ Y Input clamp diodes to both VCC and ground Y No multiplexing oscillator noise Logic and Connection Diagrams Dual-In-Line Package Obsolete TL F 5836 – 1 Top View Order Number DS8669N See NS
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