Datasheet Texas Instruments SN74LS541 — 数据表

制造商	Texas Instruments
系列	SN74LS541

具有三态输出的八路缓冲器和线路驱动器

数据表

PDF, 1.4 Mb, 档案已发布: Mar 1, 1988

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	SN74LS541DW	SN74LS541DWG4	SN74LS541DWR	SN74LS541DWRG4	SN74LS541N	SN74LS541N3	SN74LS541NE4	SN74LS541NSR	SN74LS541NSRG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Obsolete (Manufacturer has discontinued the production of the device)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No	No	No	No	No	No

	SN74LS541DW	SN74LS541DWG4	SN74LS541DWR	SN74LS541DWRG4	SN74LS541N	SN74LS541N3	SN74LS541NE4	SN74LS541NSR	SN74LS541NSRG4
N	1	2	3	4	5	6	7	8	9
Pin	20	20	20	20	20	20	20	20	20
Package Type	DW	DW	DW	DW	N	N	N	NS	NS
Industry STD Term	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	SOP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDIP-T	R-PDSO-G	R-PDSO-G
Package QTY	25	25	2000	2000	20		20	2000	2000
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R	TUBE		TUBE	LARGE T&R	LARGE T&R
Device Marking	LS541	LS541	LS541	LS541	SN74LS541N		SN74LS541N	74LS541	74LS541
Width (mm)	7.5	7.5	7.5	7.5	6.35	6.35	6.35	5.3	5.3
Length (mm)	12.8	12.8	12.8	12.8	24.33	24.33	24.33	12.6	12.6
Thickness (mm)	2.35	2.35	2.35	2.35	4.57	4.57	4.57	1.95	1.95
Pitch (mm)	1.27	1.27	1.27	1.27	2.54	2.54	2.54	1.27	1.27
Max Height (mm)	2.65	2.65	2.65	2.65	5.08	5.08	5.08	2	2
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载	下载

Parameters / Models	SN74LS541DW	SN74LS541DWG4	SN74LS541DWR	SN74LS541DWRG4	SN74LS541N	SN74LS541N3	SN74LS541NE4	SN74LS541NSR	SN74LS541NSRG4
Approx. Price (US$)						0.39 \| 1ku
Bits	8	8	8	8	8		8	8	8
Bits(#)						8
F @ Nom Voltage(Max), Mhz	35	35	35	35	35		35	35	35
F @ Nom Voltage(Max)(Mhz)						35
ICC @ Nom Voltage(Max), mA	0.052	0.052	0.052	0.052	0.052		0.052	0.052	0.052
ICC @ Nom Voltage(Max)(mA)						0.052
Input Type						TTL
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70		0 to 70	0 to 70	0 to 70
Operating Temperature Range(C)						0 to 70
Output Drive (IOL/IOH)(Max), mA	-15/24	-15/24	-15/24	-15/24	-15/24		-15/24	-15/24	-15/24
Output Drive (IOL/IOH)(Max)(mA)						-15/24
Output Type						TTL
Package Group	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	SO	SO
Package Size: mm2:W x L, PKG	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	See datasheet (PDIP)		See datasheet (PDIP)	20SO: 98 mm2: 7.8 x 12.6(SO)	20SO: 98 mm2: 7.8 x 12.6(SO)
Package Size: mm2:W x L (PKG)						See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No	No
Technology Family	LS	LS	LS	LS	LS	LS	LS	LS	LS
VCC(Max), V	5.25	5.25	5.25	5.25	5.25		5.25	5.25	5.25
VCC(Max)(V)						5.25
VCC(Min), V	4.75	4.75	4.75	4.75	4.75		4.75	4.75	4.75
VCC(Min)(V)						4.75
Voltage(Nom), V	5	5	5	5	5		5	5	5
Voltage(Nom)(V)						5
tpd @ Nom Voltage(Max), ns	18	18	18	18	18		18	18	18
tpd @ Nom Voltage(Max)(ns)						18

	SN74LS541DW	SN74LS541DWG4	SN74LS541DWR	SN74LS541DWRG4	SN74LS541N	SN74LS541N3	SN74LS541NE4	SN74LS541NSR	SN74LS541NSRG4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	No	Yes

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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: SN74LS541 (9)