The M54/74HC4518/4520 are high speed CMOS DUAL 4 BIT BINARY COUNTERS fabricated in sili2 con gate C MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. They consists of two identical inter.

M74HC4511

M74HC4514

M74HC4515

M74HC4518

M74HC4538

M74HC4543

M74HC4002

M74HC40102

M74HC40103

M74HC4016

M74HC4017

M74HC4020

M74HC4022