DS1648 is TRI-STATE TTL to MOS Multiplexers/Drivers manufactured by National Semiconductor.
| Part Number | Description |
|---|---|
| DS1649 | Hex TRI-STATEE TTL to MOS Drivers |
| DS16149 | (DS16149 / DS16179) Hex MOS Drivers |
| DS16179 | (DS16149 / DS16179) Hex MOS Drivers |
| DS1628 | Octal TRI-STATE MOS Drivers |
| DS1630B | Hex CMOS Compatible Buffer |
The DS1648 DS3648 and DS1678 DS3678 are quad 2-input multiplexers with TRI-STATE outputs designed to drive the large capacitive loads (up to 500 pF) associated with MOS memory systems A PNP input structure is employed to minimize input currents so that driver.
