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DS1679, DS1649 Datasheet - National Semiconductor

DS1679 - Hex TRI-STATEE TTL to MOS Drivers

The DS1649 DS3649 and DS1679 DS3679 are Hex TRI-STATE MOS drivers with outputs designed to drive large capacitive loads up to 500 pF associated with MOS memory systems PNP input transistors are employed to reduce input currents allowing the large fan-out to these drivers needed in memory systems The

DS1679 Features

* Y Y Y Y High speed capabilities  Typ 9 ns driving 50 pF  Typ 30 ns driving 500 pF TRI-STATE outputs for data bussing Built-in 15X damping resistor (DS1649 DS3649) Same pin-out as DM8096 and DM74366 Schematic Diagram Truth Table Disable Input DIS 1 0 0 0 1 1 DIS 2 0 0 1 0 1 0 1 X X X 1 0 Hi-Z H

DS1649_NationalSemiconductor.pdf

This datasheet PDF includes multiple part numbers: DS1679, DS1649. Please refer to the document for exact specifications by model.
DS1679 Datasheet Preview Page 2 DS1679 Datasheet Preview Page 3

Datasheet Details

Part number:

DS1679, DS1649

Manufacturer:

National Semiconductor

File Size:

140.37 KB

Description:

Hex tri-statee ttl to mos drivers.

Note:

This datasheet PDF includes multiple part numbers: DS1679, DS1649.
Please refer to the document for exact specifications by model.

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