74HC190 counter Datasheet, Distribuidor, stock y mejor precio

Part Number	74HC190
Manufacturer	National Semiconductor
Title	Synchronous Decade Up/Down Counters
Description	These high speed synchronous counters utilize advanced silicon-gate CMOS technology They possess the high noise immunity and low power consumption of CMOS technology along with the speeds of low power Schottky TTL These circuits are synchronous reversible up down counters The MM54HC191 MM74HC191 ar.
Features	Y Level changes on Enable or Down Up can be made regardless of the level of the clock input Y Wide power supply range 2 – 6V Y Low quiescent supply current 80 mA maximum (74HC Series) Y Low input current 1 mA maximum Connection Diagram Dual-In-Line Package Load H H L H Enable G L L X H Down Up L H X X Clock Function u Count Up u Count Down X Load X No Change Asynchronous inputs Low input to.

No.	Parte #	Fabricante	Descripción
1	74HC191	Texas Instruments	4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS
2	74HC191	National Semiconductor	Synchronous Binary Up/Down Counters
3	74HC191	NXP	Presettable synchronous 4-bit binary up/down counter
4	74HC191	nexperia	Presettable synchronous 4-bit binary up/down counter
5	74HC191D	nexperia	Presettable synchronous 4-bit binary up/down counter
6	74HC192	Philips	Presettable synchronous BCD decade up/down counter
7	74HC193	Texas Instruments	4-BIT SYNCHRONOUS UP/DOWN COUNTERS
8	74HC193	NXP	Presettable synchronous 4-bit binary up/down counter
9	74HC193	nexperia	Presettable synchronous 4-bit binary up/down counter
10	74HC193-Q100	nexperia	Presettable synchronous 4-bit binary up/down counter

74HC190 Datasheet. existencias, precio