74LS21 datasheet(1/12 Pages) TI

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74LS21 数据表(PDF) 1 Page - Texas Instruments

部件名	74LS21

功能描述	DUAL 4-INPUT POSITIVE-AND GATES

PDF	12 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

1 / 12 page

SN54LS21, SN74LS21

DUAL 4-INPUT POSITIVE-AND GATES

SDLS139 – APRIL 1985 – REVISED MARCH 1988

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

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.

制造商	部件名	数据表	功能描述
Hitachi Semiconductor	74LS21	43Kb / 5P	Dual 4-input Positive AND Gates
List of Unclassifed Man...	74LS21	51Kb / 1P	DUAL 4-INPUT POSITIVE AND GATE
Motorola, Inc	74LS21	118Kb / 4P	DUAL 4-INPUT AND GATE
List of Unclassifed Man...	74LS21DC	51Kb / 1P	DUAL 4-INPUT POSITIVE AND GATE
List of Unclassifed Man...	74LS21FC	51Kb / 1P	DUAL 4-INPUT POSITIVE AND GATE

制造商	部件名	数据表	功能描述
Texas Instruments	SN54F21	67Kb / 5P	DUAL 4-INPUT POSITIVE-AND GATES
Hitachi Semiconductor	HD74LV21A	54Kb / 12P	Dual 4-input Positive AND Gates
Texas Instruments	54AC11021	64Kb / 5P	DUAL 4-INPUT POSITIVE-AND GATES
List of Unclassifed Man...	GD74LS21	96Kb / 2P	DUAL 4-INPUT POSITIVE AND GATES
Texas Instruments	SN54HC21	425Kb / 14P	DUAL 4-INPUT POSITIVE-AND GATES
Texas Instruments	SN54LV21A	318Kb / 11P	DUAL 4-INPUT POSITIVE-AND GATES
Renesas Technology Corp	HD74LV21A	70Kb / 9P	Dual 4-input Positive AND Gates
Renesas Technology Corp	HD74LS21	55Kb / 5P	Dual 4-input Positive AND Gates
Texas Instruments	SN54LS21	840Kb / 16P	DUAL 4-INPUT POSITIVE-AND GATES
Texas Instruments	SN54ALS21A	1Mb / 17P	DUAL 4-INPUT POSITIVE-AND GATES

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