DS1649 - 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

• 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 Hi-Z Hi-Z Input Output X e Don’t care Hi-Z e TRI-STATE mode DS1649 DS3649 only TL F 7515.
• 1 Connection Diagram Dual-In-Line Package Typical.