SGS-THOMSON M74 Hoja de datos

No.	parte #	Fabricante	Descripción	Hoja de Datos
1	M74HC4518	SGS-THOMSON	(M74HC4518 / M74HC4520) DUAL COUNTER stages are D-type flip-flops having interchangeable Clock and ENABLE inputs for incrementing on either the positive-going or negative-going transition. For single-unit operation the ENABLE input is maintained ”high” and the counter advances on each p
2	M74HC4520	SGS-THOMSON	(M74HC4518 / M74HC4520) DUAL COUNTER stages are D-type flip-flops having interchangeable Clock and ENABLE inputs for incrementing on either the positive-going or negative-going transition. For single-unit operation the ENABLE input is maintained ”high” and the counter advances on each p