Datasheet Texas Instruments SN74LS682 — 数据表

制造商	Texas Instruments
系列	SN74LS682

8位身份/幅度比较器

数据表

PDF, 1.6 Mb, 档案已发布: Mar 1, 1988

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	SN74LS682DW	SN74LS682DWR	SN74LS682DWRG4	SN74LS682N	SN74LS682NSR
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)
Manufacture's Sample Availability	No	No	No	No	No

	SN74LS682DW	SN74LS682DWR	SN74LS682DWRG4	SN74LS682N	SN74LS682NSR
N	1	2	3	4	5
Pin	20	20	20	20	20
Package Type	DW	DW	DW	N	NS
Industry STD Term	SOIC	SOIC	SOIC	PDIP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDSO-G
Package QTY	25	2000	2000	20	2000
Carrier	TUBE	LARGE T&R	LARGE T&R	TUBE	LARGE T&R
Device Marking	LS682	LS682	LS682	SN74LS682N	74LS682
Width (mm)	7.5	7.5	7.5	6.35	5.3
Length (mm)	12.8	12.8	12.8	24.33	12.6
Thickness (mm)	2.35	2.35	2.35	4.57	1.95
Pitch (mm)	1.27	1.27	1.27	2.54	1.27
Max Height (mm)	2.65	2.65	2.65	5.08	2
Mechanical Data	下载	下载	下载	下载	下载

Parameters / Models	SN74LS682DW	SN74LS682DWR	SN74LS682DWRG4	SN74LS682N	SN74LS682NSR
Bits	8	8	8	8	8
F @ Nom Voltage(Max), Mhz	35	35	35	35	35
ICC @ Nom Voltage(Max), mA	70	70	70	70	70
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70
Output Drive (IOL/IOH)(Max), mA	24/-0.4	24/-0.4	24/-0.4	24/-0.4	24/-0.4
Package Group	SOIC	SOIC	SOIC	PDIP	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)	See datasheet (PDIP)	20SO: 98 mm2: 7.8 x 12.6(SO)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Technology Family	LS	LS	LS	LS	LS
VCC(Max), V	5.25	5.25	5.25	5.25	5.25
VCC(Min), V	4.85	4.85	4.85	4.85	4.85
Voltage(Nom), V	5	5	5	5	5
tpd @ Nom Voltage(Max), ns	30	30	30	30	30

	SN74LS682DW	SN74LS682DWR	SN74LS682DWRG4	SN74LS682N	SN74LS682NSR
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	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: SN74LS682 (5)