Datasheet Texas Instruments SN74LS161A — 数据表

制造商	Texas Instruments
系列	SN74LS161A

同步4位二进制计数器

数据表

PDF, 1.1 Mb, 档案已发布: Mar 1, 1988

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	SN74LS161AD	SN74LS161ADG4	SN74LS161ADR	SN74LS161ADRG4	SN74LS161AN	SN74LS161AN3	SN74LS161ANE4	SN74LS161ANSR
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)
Manufacture's Sample Availability	No	No	No	No	No	No	No	No

	SN74LS161AD	SN74LS161ADG4	SN74LS161ADR	SN74LS161ADRG4	SN74LS161AN	SN74LS161AN3	SN74LS161ANE4	SN74LS161ANSR
N	1	2	3	4	5	6	7	8
Pin	16	16	16	16	16	16	16	16
Package Type	D	D	D	D	N	N	N	NS
Industry STD Term	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	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
Package QTY	40	40	2500	2500	25		25	2000
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R	TUBE		TUBE	LARGE T&R
Device Marking	LS161A	LS161A	LS161A	LS161A	SN74LS161AN		SN74LS161AN	74LS161A
Width (mm)	3.91	3.91	3.91	3.91	6.35	6.35	6.35	5.3
Length (mm)	9.9	9.9	9.9	9.9	19.3	19.3	19.3	10.3
Thickness (mm)	1.58	1.58	1.58	1.58	3.9	3.9	3.9	1.95
Pitch (mm)	1.27	1.27	1.27	1.27	2.54	2.54	2.54	1.27
Max Height (mm)	1.75	1.75	1.75	1.75	5.08	5.08	5.08	2
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载

Parameters / Models	SN74LS161AD	SN74LS161ADG4	SN74LS161ADR	SN74LS161ADRG4	SN74LS161AN	SN74LS161AN3	SN74LS161ANE4	SN74LS161ANSR
Approx. Price (US$)						0.24 \| 1ku
Bits	4	4	4	4	4		4	4
Bits(#)						4
F @ Nom Voltage(Max), Mhz	35	35	35	35	35		35	35
F @ Nom Voltage(Max)(Mhz)						35
Function	Counter	Counter	Counter	Counter	Counter	Counter	Counter	Counter
ICC @ Nom Voltage(Max), mA	32	32	32	32	32		32	32
ICC @ Nom Voltage(Max)(mA)						32
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
Operating Temperature Range(C)						0 to 70
Output Drive (IOL/IOH)(Max), mA	8/-0.4	8/-0.4	8/-0.4	8/-0.4	8/-0.4		8/-0.4	8/-0.4
Output Drive (IOL/IOH)(Max)(mA)						8/-0.4
Output Type						CMOS
Package Group	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	SO
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	See datasheet (PDIP)		See datasheet (PDIP)	16SO: 80 mm2: 7.8 x 10.2(SO)
Package Size: mm2:W x L (PKG)						See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger						No
Technology Family	LS	LS	LS	LS	LS	LS	LS	LS
Type	Binary	Binary	Binary	Binary	Binary	Binary	Binary	Binary
VCC(Max), V	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
VCC(Min)(V)						4.75
Voltage(Nom), V	5	5	5	5	5		5	5
Voltage(Nom)(V)						5
tpd @ Nom Voltage(Max), ns	35	35	35	35	35		35	35
tpd @ Nom Voltage(Max)(ns)						35

	SN74LS161AD	SN74LS161ADG4	SN74LS161ADR	SN74LS161ADRG4	SN74LS161AN	SN74LS161AN3	SN74LS161ANE4	SN74LS161ANSR
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant
Pb Free	Yes	Yes	No

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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: SN74LS161A (8)