Logic IC Operating temperature: 0...+70 °C Series: SN7400 Function: Quad / 2-Input / NAND Manufacturer: Texas Instruments Package: DIL-14 Technology: TTL 搜索查看资料 IP PRINTER 300 DPI[更多] Brady Worldwide Inc Printer with Software - Bradysoft 8.5 搜索查看资料 5347[更多] Bals CEE...
power off the supply when the -339 goes low and has to fight the low resistance to +5V. "micropower" just means the part pulls microamps of current while sitting switched off (output high). When switched on (output low) it can supply several milliamps, probably even enough to power ...
The larger chips support Verilog, where it makes more sense, but I'm not sure you _need_ verilog to implement a few 7400 chips - at that level, you will be writing boolean equations in verilog anyway. rwgast_logicdesign wrote: » I want something thats in a dip package I can easily...