SN74LS390D 数据表, PDF

制造商	部件名	数据表	功能描述
ON Semiconductor	SN74LS390D	71Kb/5P	DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER
Texas Instruments	SN74LS390D	893Kb/21P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390D	1Mb/31P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390D	1Mb/28P	DUAL 4-BIT DECADE AND BINARY COUNTERS
Motorola, Inc	SN74LS390D	193Kb/7P	DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER
Texas Instruments	SN74LS390DE4	893Kb/21P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390DE4	1Mb/31P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390DG4	1Mb/31P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390DG4	1Mb/28P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390DR	893Kb/21P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390DR	1Mb/31P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390DRE4	893Kb/21P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390DRE4	1Mb/31P	DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN74LS390DRG4	1Mb/31P	DUAL 4-BIT DECADE AND BINARY COUNTERS

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