SN54LS668 datasheet(1/12 Pages) TI2

номер детали	SN54LS668

подробное описание детали	SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

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SN54LS668, SN54LS669, SN74LS668, SN74LS669

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

SDLS192 – APRIL 1977 – REVISED MARCH 1988

1

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

Copyright

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Аналогичный номер детали - SN54LS668

производитель	номер детали	датащи	подробное описание детали
Texas Instruments	SN54LS668	481Kb / 12P	SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
	SN54LS668FK	481Kb / 12P	SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
	SN54LS668J	481Kb / 12P	SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
	SN54LS668W	481Kb / 12P	SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	M54HC190	299Kb / 14P	4 BIT SYNCHRONOUS UP/DOWN COUNTERS Oct-1992
Texas Instruments	SN54ALS169B	148Kb / 9P	SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS
	SN54LS668	481Kb / 12P	SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
	SN54ALS169B	686Kb / 19P	SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS
	SN54LS169B	421Kb / 12P	SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS
STMicroelectronics	M74HC190	555Kb / 14P	4 BIT SYNCHRONOUS UP/DOWN COUNTERS Aug-2001
STMicroelectronics	M74HC191	566Kb / 14P	4 BIT SYNCHRONOUS UP/DOWN COUNTERS Aug-2001
Aeroflex Circuit Techno...	UT54ACS191	258Kb / 10P	Synchronous 4-Bit Up-Down Binary Counters
Texas Instruments	SN54ALS191A	625Kb / 18P	SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS
Texas Instruments	SN54192	1Mb / 27P	SYNCHRONOUS 4-BIT UP/DOWN COUNTERS