Datasheet Texas Instruments SN74LS12 — 数据表

制造商	Texas Instruments
系列	SN74LS12

具有集电极开路输出的三路3输入正与非门

数据表

	SN74LS12D	SN74LS12DR	SN74LS12N	SN74LS12N3
Lifecycle Status	Obsolete (Manufacturer has discontinued the production of the device)	Obsolete (Manufacturer has discontinued the production of the device)	Obsolete (Manufacturer has discontinued the production of the device)	Obsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample Availability	No	No	No	No

	SN74LS12D	SN74LS12DR	SN74LS12N	SN74LS12N3
N	1	2	3	4
Pin	14	14	14	14
Package Type	D	D	N	N
Industry STD Term	SOIC	SOIC	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T
Width (mm)	3.91	3.91	6.35	6.35
Length (mm)	8.65	8.65	19.3	19.3
Thickness (mm)	1.58	1.58	3.9	3.9
Pitch (mm)	1.27	1.27	2.54	2.54
Max Height (mm)	1.75	1.75	5.08	5.08
Mechanical Data	下载	下载	下载	下载

	SN74LS12D	SN74LS12DR	SN74LS12N	SN74LS12N3
RoHS	Not Compliant	Not Compliant	Not Compliant	Not Compliant
Pb Free	No	No	No	No

下载
Designing with the SN54/74LS123 (Rev. A)
PDF, 118 Kb, 修订版: A, 档案已发布: Mar 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and

系列: SN74LS12 (4)